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Builders FirstSource Bilingual Truss Foreman in Lebanon, Tennessee
Bilingual Truss Foreman
Nashville TN Truss - 6010 E Division Street (37090), 6010 E Division Street, Lebanon, Tennessee, United States of America ● Nashville, TN, USA ● Tennessee, USAReq #22864
AMAZING CAREERS FOUND HERE
Our Team Members are the heartbeat of our Company, and we appreciate each and every one for their partnership, dedication and their loyalty. We work hard to provide a workplace that is safe and one that promotes bringing fresh ideas and perspectives to help us grow and remain a thriving, sustainable business and a source of pride in this industry. As a Fortune 400 Employer, our goal is to provide career opportunities which will impart a pride of ownership and respect for every team member. Our Vision is to make the dream of home ownership more achievable for everyone, making Builders FirstSource the most valuable partner in the industry.
Oversees and supervises all component or millwork production activities at a specific location for assigned shift; including planning, coordinating and assigning work in order to meet or exceed output and productivity goals.
Evaluates efficiency of work processes and identifies and implements process improvements to optimize productivity.
Provides on-the-job skills and quality standards training to both new and seasoned employees in order to ensure that learning and self development opportunities exist for production staff.
Meets with teams and lead workers to inform them of daily, weekly, monthly production goals; encourage questions and suggestions and provides feedback on accomplishments and upcoming challenges to keep employees involved and motivated in accomplishing goals.
Oversee activities such as maintaining inventory levels, unloading, storage and movement of raw materials, placement and loading of finished products for shipping and delivery.
High school diploma or General Education Degree (GED)
Five (5) years experience performing and coordinating component manufacturing activities, or equivalent combination of education and experience.
Bilingual English/Spanish preferred
BENEFITS ( Click Here - https://bldr.com/why-builders#benefits )
Paid holidays and paid time off
Flexible spending accounts for Heath and Dependent Care
401K retirement plan with matching contributions
Short-term and long-term disability coverage
Builders FirstSource is an Equal Opportunity/Affirmative Action Employer
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender, gender identity, national origin, status as a protected veteran or status as an individual with a disability.
In compliance with the ADA Amendments Act (ADAAA), if you have a disability and would like to request an accommodation in order to apply for a position with Builders FirstSource, please call (214) 765-3990 or email: ADA.Accommodation@bldr.com . Please do not send resumes to this email address - it is intended only to be used to request an accommodation in submitting an application for a job opening.
https://www.dol.gov/ofccp/regs/compliance/posters/ofccpost.htm
EEO THE LAW - English/Spanish
EEO IS THE LAW - SUPPLEMENT - English/Spanish
Pay Transparency Provision - English/Spanish
Job FamilyPROMFG
Pay TypeHourly
Nashville TN Truss - 6010 E Division Street (37090), 6010 E Division Street, Lebanon, Tennessee, United States of America


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General Chapter Statement
Sisters Today
Franciscan Heritage
Mother M. Clara Pfänder
Spiritual Values
Congregational Team
International Solidarity Days
JPIC Photos
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UISG/USG updates
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Congregational Visits
International Solidarity Days January 2021
International Solidarity Days-January 2021
January 1—World Day of Peace
2021 marks the 54th annual World Day of Peace. The theme is "Good Politics is at the Service of Peace." In this year's address, the Pope Francis appeals to the international community and every individual to foster a "culture of care" by building solidarity, and advancing justice and peace between individuals, communities, peoples and nations through active non-violence. He stresses that there can be no real and lasting peace without a culture of care based on "a common, supportive and inclusive commitment to protecting and promoting the dignity and good of all, a willingness to show care and compassion, to work for reconciliation and healing, and to advance mutual respect and acceptance." He calls for civic engagement in order to build this culture of caring where all of us recognize and commit ourselves to caring for the good of all people and all creation. He urges us to put political pressure on leaders of local and national governments to turn away from weapons of war and destruction (particularly nuclear weapons) and to redirect our resources towards the promotion of peace and integral human development, the fight against poverty, and the provision of health care. He says it would be a courageous decision to "establish a 'Global Fund' with the money spent on weapons and other military expenditures, in order to permanently eliminate hunger and contribute to the development of the poorest countries!" This message is not an abstract call for peace, but a concrete challenge that calls us to act now for the common good.
Merciful God, grant us merciful hearts so that we can live in right relationship with each other and with all creation. Help us to turn away from war and toward solidarity and the rebuilding of right relationships, so that peace based on respect, healing, dignity, love and compassion will transform our world.
January 15—Birthday of Martin Luther King, Jr.
Martin Luther King, Jr. Day has become an international day of hope around the world. Like Gandhi, Dr. King's non-violent struggle for racial justice and world peace has inspired solidarity movements throughout the world. When he was killed by an assassin's bullet in Memphis, Tennessee on April 4, 1968, he was working on behalf of the city's sanitation workers, for safer working conditions and a living wage, after a worker had been killed on the job. Martin Luther King Jr. also spoke out against the Vietnam War which was raging at the time. He recognized that non-violent resistance to war and active peacebuilding were the only paths to justice and lasting peace. This message continues to inspire millions across the globe today.
Holy one, we thank you for the life and legacy of Martin Luther King Jr. Give us the strength and courage to meet fear with understanding, hatred with compassion, injury with forgiveness, despair with hope and violence with love.
January 24th —World Leprosy Day
World Leprosy Day is held on the January 24th, to raise consciousness about leprosy, also known as Hansen's Disease. Even today, when treatments can cure this dread disease, fear, discrimination and misunderstanding often prevent its victims from seeking treatment early. Such delays can lead to disfigurement and life-long disabilities even after the infection has cleared. In some parts of the world, people who have been cured are still shunned due to age-old fears that persist in their communities. Because of leprosy, there are people who have been separated from their families; who have been unable to continue at school; who have lost their jobs; and who have missed out on the chance of marriage. After they have been cured, they are labeled 'ex-patients' and continue to face discrimination. The World Health Organization, in cooperation with many humanitarian groups throughout the world is working to educate and to urge people to seek early treatment so that one day leprosy will disappear from the earth. We still have a long way to go to reach this goal.
Divine healer, we pray for all those who suffer from leprosy. May they be freed from fear and inspired to seek help and treatment early. We pray that treatment efforts be available to everyone so that communities can overcome ancient fears and be willing to care for one another with compassion. We pray also for a world free from the scourge of leprosy and the many disabilities it can bring. Help us to do whatever we can to "embrace the leper" as Saint Francis did, overcoming our own fears and extending love.
January 27—International Day of Commemoration of the Victims of the Holocaust
International Day of Commemoration of the Victims of the Holocaust is held on January 27, the date in 1945 when Soviet troops liberated the Nazi concentration camp at Auschwitz-Birkenau in Poland. It is a solemn day honoring the calamity of the Holocaust that took place during the World War II. It is a day on which we remember the brutality and violence that human beings are capable of. We recall the genocide that claimed the lives of nearly 9,000 homosexual men, 250,000 physically and mentally disabled people, 200,000 Romans, 3 million ethnic Poles, 5 million Slavs and 6 million Jews by the Nazi regime and its accomplices. As we examine history, we realize what horror and violence can result from racism, bigotry, scapegoating, prejudice and hatred. This day calls all of us to examine our own prejudices and hatreds and leads us to conversion of heart so that such atrocities will never happen again. We must never allow such forces of evil to exist and grow unchecked — in our own hearts, in our families or in our communities. Together, we must guard against and condemn all attempts to divide us from one another. As the COVID 19 pandemic has shown us, what affects one of us, affects all. As survivors of the holocaust die, let us keep their stories alive and realize that silence is never an option in the face of such evil. Let us live as brothers and sisters, extending love and compassion to all people. In solidarity, let us work each day to build a world of unity in diversity and hope grounded in justice.
God, we pray for all victims of genocide, hatred, bigotry and racism. Help us to stand in solidarity with one another whenever the forces of hatred and violence threaten us or our neighbors. Give us the courage to act on behalf of all humanity in the struggle against evil, injustice and greed. Help us to keep the stories of the holocaust alive so that we and future generations will remember and learn from history, always being vigilant in order to prevent such horrors from ever happening again.

redpajama_set_name: RedPajamaCommonCrawl


The Casino Marketing Strategy Team Lead is responsible for leading a team of Marketing professionals and creating resourcing, prioritization and support for the key programmes. The role holder is expected to deliver Casino active customer and revenue goals by understanding the base, customer motivation, needs and insights to create a comprehensive marketing strategy across brand product portfolio in a market to maximize the product share. The team lead is also expected to assume direct executional responsibility for a product within the Casino portfolio.
The role holder will act as the voice of customer to drive the product roadmap in order to improve customer satisfaction and customer experience for Casino.
The Casino Marketing Strategy Team Lead is expected to deliver retention, reactivation, net revenue, engagement and mobile penetration for the product category and overall Unibet Group platform. The role holder will lead, oversee and prioritize the delivery of Casino marketing strategy to maximise the product revenue potential by acquiring, retaining and growing the customer base for the product and boost customer product average revenue and loyalty to the product offering across all brands.
The Team Lead will also specifically be responsible for ensuring Product portfolio penetration within the base and is expected to collaborate closely with cross-product value management team to develop Programmes and Promotions.
The role holder will work very closely with the Product team, Central Brand Marketing, Country Brand, Customer Rewards, Marketing Programmes and Country CBM teams to deliver industry leading Casino experience and realise the revenue potential from this product vertical.
– Drive the team to analyse customer behaviour and constantly improve the Casino Marketing plan as to improve Key performance indicators.


DJ Bingo is the perfect Interactive entertainment solution for your next function, celebration, corporate event or venue.
Music plus Bingo equals "DJ Bingo!" A new spin on an old game. In addition, It's easy to play as traditional numbers are replaced by a nonstop mix of music. Therefore listen to the songs, find the titles on your bingo card and mark them until you get a bingo. In addition you get to compete with other players to win prizes provided by the venue. Furthermore, check out our services page to see everything we offer for your entertainment needs.


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Riot - we told you this with Prestige Blood Moon Aatrox - WE HATE PRESTIGE POINTS!
Oleandervine (NA)
submitted in General Discussion
So stop with this system already. It's stupid, and it took what respect I had for you as a company and is grinding it into the asphalt. Your game has so far existed in a beautiful space above microtransaction riddled games and full blown console games, but this shit with prestige points is very quickly showing us as your consumers that you don't give a shit about your reputation and your players, and would rather throw your lot in with the 5 billion phone generic games with waifu lollies that charge you through the nose to buy a swimsuit skin for them. This is simply bad business for you guys. It's obviously a money grab, and it's extremely shitty how you're getting people hooked on prestige skins, then ripping the rug out from under them (like how KDA Ahri is now going to cost points, instead of an event, RIP people who wanted the whole set), and overall it's just a shitty way for you to try to sell skins. Your audience, the casual gamer, cannot afford to dump $100+ into this game to buy a skin, not with all the other things you release and try to sell them. This system of prestige points is clearly designed for whales, and judging by the survey you sent out asking if people regretted their purchase, you've been having second thoughts about it yourself. It's incredibly disrespectful of you to release content under this system, because it undermines the larger portions of your consumer base in lieu of trying to scrape money out of the big spenders. This is absurd, and the more and more you keep doing shit like this, the less and less I'm inclined to keep supporting you. I'm not a whale, but I can spend $10-20 here and there, but after the fiasco of Prestige Blood Moon Aatrox, that willingness to spend money in League has dried up. It may stop entirely now with this shit with the Ahri skin, and I know I can't be the only person who's becoming more and more turned off by your business practices. It looks fucking desperate, is what it is, and it's sending up red flags and setting off alarms that tell me that maybe you're starting to go under, and why should I dump my money into a sinking ship when I could spend it on better things that aren't showing signs of dying?
We're testing a new feature that gives the option to view discussion comments in chronological order. Some testers have pointed out situations in which they feel a linear view could be helpful, so we'd like see how you guys make use of it.
**Culture** This is the place to talk about any and all things in the gamer cultural space (video games, anime, etc). Please reference the [General Discussion Rules](https://boards.na.leagueoflegends.com/en/c/general-discussion/35Kk3GLH-general-discussion-rules-update) for more clarity. **Etiquette** Moderators are keeping a close eye on discussions, but please make sure to use the report feature or join the [NA Boards Discord](https://boards.na.leagueoflegends.com/en/c/GD/2pxIgmBE-discord-verification)! > ***{{champion:240}} : HOLY SHIT WHERE ARE WE?***


Ever given some thought to foam tiles in your home such as in the recreation room or children's rooms?
Despite what you might think, foam floor tiles are really a good choice for businesses and homes. Just ask your local Tampa flooring specialist about the advantages of foam flooring in a business where you have to stand for long periods of time. This flooring helps cut down on your level of fatigue and will also help you avoid injuries. If you run a daycare, imagine the degree of safety for the kids, not to mention that it is highly functional, durable and not that expensive.
Light weight, portable, soft, easy to install, easy to clean and available in a wide variety of colors, the foam floor tiles might be just want you need for your recreational area or even the children's rooms. And, if you really want the floor to look like wood, but still be foam, you can do that too.
If you do have kids, you will be pleased with the choices offered in foam puzzle tiles. Think about the story you could tell the kids about the green tiles being made from recycled rubber and plastic bottles. Kids learn all about recycling at school, and understand far more than we usually give them credit for when it comes to being environmentally conscious. Pop into the play area and find thicker tiles for the rough and tumble of play time. Go outside and find playground tiles in bright, neon colors that kids find attractive too.
Not sure you want to put these tiles in your home? Guess what – they are easy to install and can be moved, as most people install these over an existing floor. If you have any questions, contact a Tampa flooring specialist and ask about these tiles. While they may not install them, they would be able to give you their opinion on what would work for you in your particular home environment.
Doing a self install? These tiles are easy. They all interlock, just like the puzzles you create on a table. Cleaning them is a snap, and all you need is a damp mop with a bit of household cleaner splashed in. If you get one big spill, like the bottle of juice hitting the floor the wrong way, you can move the tile and wash it in the sink. Imagine how convenient that would be? And if the stuff on the floor is something you just don't want to touch – say the pup had an accident – cart the tiles outside and spray them with a hose.
Are you wondering why you never thought of these foam tiles before? Join the crowd. They are becoming very popular, thanks to how affordable they are, not to mention how easy they are to install. It might be worth checking out if you want something different in your home or business.


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Slain Illinois police officer called family's 'backbone'; 2 suspects being sought: report
Fox News Flash top headlines for December 30
A manhunt continued in Illinois late Thursday for two suspects wanted in connection with a Wednesday shooting in Kankakee County, south of Chicago, that left one police officer dead and another hospitalized in critical condition.
The slain officer was identified as Bradley police Sgt. Marlene Rittmanic, 49, who was just five years from her planned retirement after a career that has also included service with the Iroquois County Sheriff's Department, FOX 32 of Chicago reported.
One family member described Rittmanic as the "backbone" of her family.
"The crazy thing is they'd probably have to kick her out, she loved her job so much," Ashlee Johnson, Rittmanic's niece, told FOX 32. "She wasn't that type of person that wanted to pull you over to give you a ticket, unless she felt it was absolutely the only thing she had to do, but she wasn't that kind of cop. She always aimed to be a cop to make a difference."
The slaying of Rittmanic, and the wounding of her partner, Officer Tyler Bailey, 27, during their investigation of a noise complaint at a Comfort Inn in Kankakee County drew words of appreciation Thursday from Illinois Gov. J.B. Pritzker.
"Sgt. Marlene Rittmanic and Officer Tyler J. Bailey are the definition of heroes," Pritzker's message said, in part. "They showed unwavering courage and the willingness to make the ultimate sacrifice to protect all of us. It's a sacrifice no one should have to make."
Meanwhile, warrants have been issued for two suspects in connection with Rittmanic's death, FOX 32 reported.
Suspect Darius Sullivan, 25, of Bourbonnais, Illinois, was considered armed and dangerous, and a $25,000 reward was posted for information leading to his arrest, the station reported. Sullivan has a lengthy criminal record, with multiple open cases for alleged offenses from burglary to battery, the report said.
Darius D. Sullivan was one of two suspects being sought in connection with an Illinois police officer's shooting death.
(Kankakee County Sheriff's Office)
Also being sought was suspect Xandria Harris, 26, of Bradley, Illinois, FOX 32 reported.
According to authorities, Rittmanic and Bailey were called to the motel around 9:41 p.m. Wednesday to investigate loud dog barking from an unattended vehicle.
When they arrived, they began talking with the possible owner of the vehicle when other people from inside the same motel room began firing at the officers, killing Rittmanic and critically wounding Bailey, FOX 32 reported.
On Thursday afternoon, Bradley police officers flashed vehicle lights in a long procession in tribute to Rittmanic, according to the station.
Bradley is located about 58 miles south of Chicago.
Rittmanic's death came the same day that a sheriff's deputy in Wayne County, Illinois, also was killed in the line of duty. Deputy Sean Riley was slain around 5 a.m. on Interstate 64 near the Illinois-Indiana line.
A suspect was arrested and charged with first-degree murder in connection with Riley's death.
B.C. SPCA seizes 15 'badly neglected' dogs from Fraser Valley breeder
Trump-Xi meet, Iran tension to overshadow G20 summit in Japan
Mexico prepares for arrival of next Central American migrant caravan
AstraZeneca jab lead developer in brutal message to anti-vaxxers 'Good luck to them!'
Royal Family LIVE: 'Never hear from them again' fury at New Year wish for Meghan and Harry


The aim of this unit is to illustrate the skills, knowledge and understanding required to confirm competence developing and maintaining good working relationships in the workplace within the relevant sector of industry.
1 Develop, maintain and encourage working relationships to promote good will and trust.
1.1 - Give appropriate advice and information to relevant people about the occupational work activities and/or associated occupations involved.
1.2 - Apply the principles of equality and diversity by considering the needs of individuals when working and communicating with others.
1.3 - Explain the methods and techniques used and personal attributes required to encourage and maintain working relationships that promote goodwill and trust with relevant people.
1.4 - Explain the principles of equality and diversity and how to apply them when working and communicating with others.
Inform relevant people about work activities in an appropriate level of detail, with the appropriate level of urgency.
-	co-ordination of work procedures.
2.2 - Explain the different methods and techniques used to inform relevant people about work activities.
2.3 - Explain the effects of not informing relevant people with the expected level of urgency.
-	other people affected by the work/project.
Offer advice and help to relevant people about work activities and encourage questions/requests for clarification and comments.
3.1 - Give appropriate advice and information to relevant people about the different methods of carrying out occupational work activities to achieve the required outcome.
3.2 - Explain the techniques of encouraging questions and/or requests for clarification and comments.
Clarify proposals with relevant people and discuss alternative suggestions.
4.1 - Engage regular discussions with relevant people about the occupational work activity and/or other occupations involved.
4.2 - Explain the methods of clarifying alternative proposals with relevant people.
4.3 - Explain the methods of suggesting alternative proposals.
Resolve differences of opinion in ways that minimise offence and maintain goodwill, trust and respect.
5.1 - Examine and agree the work activities that satisfy all people involved and will meet the required outcome of the proposed method of work.
5.2 - Explain the methods and techniques used to resolve differences of opinion in ways which minimise offence and maintain goodwill, trust and respect.


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DESIGN INDUSTRY PULSE
Since late March, the American Society of Interior Designers has been conducting a bi-weekly survey to assess the impact of COVID-19 on the interior design community.
ASID started surveying March 31, 2020, and as findings from the April 28 survey indicate, levels of concern are starting to relax as the pandemic continues.
"Ultimately, our industry is made up of problem solvers who can demonstrate resilient solutions that push the industry forward," says Susan Chung, Ph.D., ASID's Director of Research and Knowledge Management
APRIL 28 SURVEY KEY FINDINGS
• Levels of concern are relaxing over time; however, a longer time for performance to recover to "normal" is now projected.
• The design community is resilient and adjusts to work-related changes quickly; because of this the industry is experiencing less impact from these changes.
• While challenged by the physical limitations brought on by COVID-19, pros continue to engage with clients and consumers through personal outreach and virtual communications.
TOP 3 COVID-19 RELATED CONCERNS
Business Development: 76% (up 9% from April 14 survey)
Client Engagement: 44% (up 3% from April 14 survey)
Business Operations: 27% (down 4% from April 14 survey)
Manufacturer Concerns
Business Development: 71% (down 1% from April 14 survey)
Client/Industry Engagement: 68% (up 18% from April 14 survey)
While the level of concern from the industry is lessening (ASID's survey reported a 6% decrease between their April 14 and 28 surveys), the top areas of concern remain consistent — designers and manufacturers are mainly concerned with developing new business and engaging with clients.
Concerns for operating business have also been declining, with designers less concerned about construction and installation which was down 9% between the April 14 and 28 surveys. Interestingly though, designers are increasingly concerned about product selection, which was up 4% in the April 28 survey, compared to the April 14 survey.
ASID COVID-19 Pulse Survey
Level of concern related to the impact of COVID-19 on your professional life
Main challenge when engaging with clients/consumers
ENGAGEMENT CHALLENGES
When asked what their main challenge was when engaging with clients and consumers during this time, the interior design community reported their main challenge was accessing their clients and consumers.
"Although technology has afforded opportunities for virtual access and communication during this troublesome time of travel and contact restrictions, adjusting to these limitations has been quite challenging," says Dr. Chung.
"OUR PROFESSION THRIVES IN THE PHYSICAL WORLD, IN PHYSICALLY INTERACTING WITH TANGIBLE DESIGN COMPONENTS AND IN DIRECTLY ENGAGING WITH CLIENTS AND CONSUMERS."
ASID's survey reported efforts to increase engagement during this time include:
• Personal outreach
• Virtual communication tools
• Increasing social media posts
• Updating or rebuilding websites
HAS WORK REALLY CHANGED?
It has, and the industry is settling in. ASID reports that changes in work have minimized with half of the April 28 survey respondents indicating no impact compared to the April 14 survey, "an almost complete flip from what was reported a month ago," according to survey findings.
With the pandemic's impact extending, longer and longer recovery times are anticipated, according to the April 28 survey results.
"Confidence in a recovery of less than three months has dropped. Respondents have made a significant shift toward estimating more than three months for recovery," says Dr. Chung.
"FIRM EMPLOYEES PROJECT LONGER RECOVERY TIMES COMPARED TO SELF-EMPLOYED DESIGNERS, AND MORE SEASONED PROFESSIONALS (10+ YEARS OF EXPERIENCE) PROJECT LONGER RECOVERY TIMES COMPARED TO YOUNGER PROFESSIONALS."
McDonald's Headquarters | Meteor Lighting
The luminous common area at McDonald's HQ in Chicago, Illinois, featuring Atria 4 architectural indoor luminaire by Meteor Lighting. Photos by Garrett Rowland. View More >
Netflix Cue | Meteor Lighting
A versatile gathering area featuring comfortable seating for guests and co-workers to enjoy. The Atria 4 lights were chosen to illuminate various areas of Netflix Cue. View More >
COVID-19 has left an indelible mark on the design community, and the commercial industry at large. Firms and manufacturers have had to rethink how they do business – from keeping teams connected, to continuing current projects, and attracting new business. More and more the industry is turning to digital solutions, such as video conferencing, social media, and marketing platforms such as Mortarr, to lessen the impact of face-to-face interactions and opportunities.
When asked what adjustments their firms might make due to their experience with COVID-19, Meteor Lighting, a California-based company which produces high ceiling architectural LED lighting fixtures for the commercial industry, responded that, from a marketing standpoint they'd be permanently focusing on digital efforts.
"We are going to permanently focus more on digital marketing communication channels," says Hansen Chen, Meteor Lighting's Marketing Manager. "Our main platforms are Twitter, LinkedIn, Instagram, YouTube, and Mortarr."
Mortarr is the only online source for both commercial project inspiration and product information, allowing users to gather inspiration for projects, reach out to potential professional and brand collaborators, and connect with clients and project teams on current work.
"MORTARR WAS DEVELOPED WITH A VISION FOR THE FUTURE - A MORE DIGITIZED AND SUSTAINABLE DESIGN PROCESS - BUT WE COULD NEVER HAVE IMAGINED THIS PANDEMIC SHAPING IT."
"Today, we are focused on providing this asset to the A+D community at no charge," says Abby Murray, Mortarr CEO and Co-Founder. "Our website and app are completely free to use and provide commercial project and product information, that, to an extent, can't be found anywhere else, and definitely not all on one single platform. We are also extending our team for onboarding support, at no cost, to help support business continuity and provide online business development options for these audiences."
"Our digital pin up boards, which we call Design Rooms, offer a place for teams to curate and share client projects which helps keep work moving forward, and teams and clients connected. With traditional methods and those pesky email size limitations, they just can't," says Murray. "That sense of normalcy is such an asset to firms, regardless of size and location, their employees and their clients."
ASID's next round of surveying is open May 12-13, 2020. Click here to take the survey and check out the Resources section of ASID's website to review findings. Survey results are updated the first and third Monday of every month.
American Society of Interior Design
METEOR LIGHTING


The ORM Foundation » Tools » NORMA » Why incompatible types at subset contraints?
Why incompatible types at subset contraints?
Last post Thu, May 29 2014 21:48 by jacobvos. 6 replies.
See the scheme below. Why do I get "Model Error: Constraint 'SubsetConstraint1' in model 'ORMModel1' has role players with incompatible types." for the two subset constraints to the left and to the right?
Re: Why incompatible types at subset contraints?
If some QualityTest is involved in some PerformedQualityTest then that QualityTest is involved in that PerformedQualityTest that has been promised.
Unfortunately, there are a couple of tooling issues with this. First, I'm not automatically finding the join path over the first role sequence. Second is that the validation is giving a bogus error regarding intersection with a mandatory constraint (the constraint validation engine hasn't caught up to the nuances of join paths).
Having said that, as I'm looking at the model I'm not sure that this is best solved with some modeling adjustments. For example, are the observations and performance date really roles of the QualityTest (a type of test) or PerformedQualityTest (an execution of, or instance, of that test). If you move the QualityTest role players for the two binary fact types to the objectified unary then you'll be in business.
I also question why PerformedQualityTest objectifies a unary. This is implying that only one performance of each test can exist in your data. So, either each test can be performed one time only, or you must toss all historical data when a new test is started. I seems like letting PerformedQualityTest (better named as QualityTestPerformance because the performance object exists before, during, and after the actual execution of the test, so the past tense in the name is misleading). I think the best approach here is to make this a standalone object type (many-to-one with QualityTest) and move all of your unary and binary fact types to the performance, not the test itself. You'll then find it much easier to constrain.
PS This should create an automatic join path, I'll look to see what the issue is.
So why, if the objectification of 'Quality Test has been performed' is different from 'Quality Test' (as you stated), can I use 'QT-1' for the first one (and subsequently for 'Performed Quality Test has been requested')?
Note: when selecting for 'Performed Quality Test has been requested' an instance in the Sample Population Editor of NORMA, I can select from the sample population of the objectification 'Quality Test has been performed' or from the sample population of 'Quality Test' (by which an item that is not defined yet as sample instance of 'Quality Test has been performed' automatically will be added to that sample population.
The sample population editor is designed to allow you to add objects without leaving the fact types that use them. Basically, the in-cell expansion offered in the PerformedQualityTest has been promised sample population editor layout is equivalent to a row in the QualityTest has been performed editor layout. If you look at the header captions you'll see PerformedQualityTest(QualityTest(.Code)) in one and QualityTest(.Code) in the other. These are different types.
I'm not in a position to comment on the DEMO methodology. However, the expansion you're seeing for the link fact type is exactly what is happening under the covers. Unlike objectified binaries and n-aries, we actually keep both the unary role and the link fact type for mapping purposes. There is an implied equality constraint between the two PerformedQualityTest roles. As with any other constraint on a unary role, this one applies only when the unary is true. This is true condition on the equality constraint is why we need to keep both the link fact type and the separate unary role for full fidelity in the mapping.
I believe the DEMO expansion of the objectified unary is basically the same, even though the motivation for creating it is likely much different. ORM does not treat an object the same type as its preferred identifier (I am not my name). Also, ORM does not treat an objectifying object type the same as the fact type it objectifies. Both the types (fact type and object type) and instances (fact and object) in an objectification are in 1-1 correspondence with each other, but they are not the same. If this is what DEMO is telling you to do with an ORM model then we can likely conclude that some of the DEMO design process guidelines is not advisable for the ORM methodology. Knowing why this is the case would be an interesting discussion.
First of all: Don't learn from my posts that DEMO tells what to do with an ORM model. I try to capture my interpretation of DEMO in an ORM model. That might be wrong.
I understand what you wrote about different types and preferred identifier. An example: the entity type 'Person' with reference mode .Name, and a unary 'Person is employed', and that unary is objectified as 'Employee' with reference mode .Code. Sample population: 'Jacob Vos' is (the name) a Person who is employed and his Employee code is '840983'.
'Person' and 'Employee' are different types. But they can have the same reference scheme (not in my example). If they have the same reference schem it might seem that an instance of a 'Person' and an instance of 'Employee' are the same. However that isn't correct.
Do I understand this well?
A little bit off-topic: You wrote: "Unlike objectified binaries (...)". I think this is also done for objectified binaries and n-aries. For example I defined 'Person is working for Company' and objectified this as 'Employment'. Now an implied fact type (the 'link fact type' as I understood it) is created between 'Person' and 'Employment'. So NORMA keeps both the binary fact type and the link fact type. Please let me know if I misunderstood something.
Please note that I put a big If at the beginning of my sentence regarding application of the DEMO process to an ORM model. Although I've seen it demonstrated, I'm not intimately familiar with nuances of the process, so I can't tell if you've interpreted it correctly or not. I just thought it was a question that needed to be asked.
The use of is in 'Jacob Vos' is a Person. The parenthetical (the name) indicates what should be obvious, namely that a name and a person are not the same thing. ORM would say the Person identified by the name 'Jacob Vos' or the Person with name 'Jacob Vos'. The difference may be subtle, but the first phrase is claiming that a name is a person, whereas the other is not claiming this at all. You are not your name.
An objectification of Person is employed would generally be called Employment instead of Employee. If you want an Employee to be a Person then use a subtype relationship to indicate a shared identity. With a subtype you can correctly use is to indicate a shared instance (that person is an employee, that employee is a person with name1). The choice between a subtype and unary fact type depends on what else you need to say. If the subtype plays no additional roles in the model, then a unary fact type is sufficient. However, if you need additional data that applies only to the subtype--such as a context-dependent reference scheme like an Employee code--then the subtype lets you do it naturally.
You can see more of these structural issues in the verbalization of your sample population. For example, you say Person who is employed, but you do not directly refer back to that employment. Instead, his refers back to Person, completely skipping the employment. You haven't actually related the objectification of Person is employed and Employee has EmployeeCode at all in your sentence, although I believe you meant to imply it. Why is the sentence structure not on par with the intent? Because the instance that objectifies a unary fact is not an instance of the objectified role player in normal communication patterns. This relationship between the objectifying object and a played role is represented in ORM by the link fact type. So, if you use the natural name for the objectification (Employment, not Employee), then you can same The Person with name 'Jacob Vos' is involved in the Employment with code '840983'. You can see how saying Person is involved in Employee would be odd--a Person is an Employee, indicating a much stronger (identity) relationship than is involved in.
If you use subtyping for Employee instead of the objectified unary then your sentence uses is one time to indicate identity over the subtyping, resulting in The Person with name 'Jacob Vos' is the Employee with code '840983'. I find this a much more natural communication act than your original sentence.
Just because the reference schemes can be reduce to the same value doesn't mean that the reference schemes are the same. The objectified unary is identified by the entity that plays the unary role (Person in this suggested model, QualityTest in the early model). The entity (Person, QualityTest) is then identified by a value (name, code). ORM does not treat identification the same as identity, so an entity is not its identifying value any more than an objectifying object of a unary fact is its objectified role player.
I acknowledge that you can name objects to imply some sort of relationship here, but any formal interpretation of a model must rely on the structure presented. The names give meaning to the modeler, not the tool. Structurally, what you're doing with Person is employeed objectified as Employee is equivalent to Person is dead objectified as Death. Clearly, I can't say that the death of a person is that person. Contrast this to a subtyping relationship, where I can always say that an instance of a subtype is an instance of the supertype, regardless of the names you plug in for the subtype and supertype.
Yes, NORMA always defines the link fact types. The difference between unary and binary/n-ary is very subtle. An objectification always implies an equality constraint implied between the mirror roles in the link fact type(s) (meaning the link fact type roles attached to the role players of the objectified fact type) and the mirrored roles in the objectified fact type. For a unary fact type, this equality constraint is conditional on the unary actually being true (instead of false or null). For a binary or n-ary fact type the implied equality constraint is not conditioned in any way.
What this means for a logical or physical mapping of the system is that the objectified fact type can be completely eliminated from the system and represented with fully fidelity by its link fact types. This isn't true with the unary case because of the conditional nature of the equality constraint. Note that NORMA currently maps all unaries as open world with negation because the RMAP doesn't handle conditional cases at all, so this distinction would be more visible with a full RMAP. Technically, an open world interpretation of the unary (True or null) would have an unconditional equality constraint.
I did not mean to imply that the link fact types are created for unary cases only, just that the mapping is slightly different. The in-memory models as also slightly different (the mirror role for the binary/n-ary case is called a RoleProxy, which references a Role but is not a full Role (you can attach readings to it, but not a role player, role name, constraint, etc.). The mirror role in an objectified unary is occupied by an ObjectifiedUnaryRole, which both references the mirrored Role and is a Role unto itself.) Again, these distinctions are very subtle will be completely invisible if you're just using the tool. U apologize if this muddied the waters of the main conversation.
Thank you for your extensive answer! My initial question is answered.
However I still don't fully understand why - in my initial example - at defining the sample population for 'Performed Quality Test has been promised' I can select Quality Test 'QT-1'. 'Performed Quality Test' is namely a different identity, as you explained. You wrote about this selection in your second post: "The sample population editor is designed to allow you to add objects without leaving the fact types that use them. (...)"
If you can explain this with some more / other words, it would be nice.
Further, I see I have to dive deeper into the difference between an objectified unary fact type and a subtype - in ORM, so not strictly related to NORMA.


text:
Keely The Inventor Dead
KEELY, THE INVENTOR, DEAD.
Maker of Famous "Motor" Expires Suddenly at His Home in Philadelphia.
PHILADELPHIA, Nov. 18, 1898 - John Ernest Worrell Keely, the inventor of the Keely motor, died to-day at his home in this city from pneumonia. He was taken ill on Saturday last, and continued to grow steadily worse until his death. Mr. Keely was sixty-one years of age, and leaves a widow.
More than thirty years ago John Ernest Worrell Keely first announced that he had discovered a mysterious power of immense capabilities of industrial application, and ever since that time he has been more or less prominent in the public eye. Diffident at first with regard to this illimitable force he professed to have revealed, of late years he has claimed to possess the mastery over it. For over a generation scientific men, engineers and the laity heard at repeated intervals of the wonders of the discovery, but Keely died before he had given satisfactory demonstrations that his idea could be successfully adapted to commercial use.
He was born in the old town of Chester, Penn., and for some time was a member of a theatrical orchestra, and later a decorative painter. The news that this previously unknown man had invented a motor of tremendous power that was evolved from less than a quart of water was first made known in Philadelphia, and at first received with ridicule, though the cleverness of the supposed discoverer gained a degree of credence. It may be honestly said of Keely's devices that hundreds of theoretical scientists, as well as practical mechanical experts, attended exhibitions of the wonderful power, and no matter how sceptical regarding the motive power of what was seen, were able to claim that Mr. Keely's assertions were fraudulent. That he did exhibit a machine that ran was beyond dispute.
Considerable capital was soon found to invest in the new invention, and a company was incorporated. The stock was eagerly sought in this country, and much of it was taken abroad. But Mr. Keely successively claimed he saw possibilities of far better results in improved devices for applying the mysterious force, and began dilatory tactics that disgusted the stockholders, until they were glad to dispose of their stock if a buyer so adventurous as to take it was found. For twenty-five years Keely was at work upon his improved apparatus, and during that time the stock of the company fluctuated from $500 to 10 cents a share.
It was not until about 1896 that it was decided Keely should construct the engine to demonstrate his theories. This step was not even then taken until after a careful consideration by the principals, and upon the advice of distinguished foreign mechanical experts. Within a year he completed an engine, or motor, and exhibited it in Philadelphia.
The motor was inspected by W. J. Franzioli?, the General Manager of the Manhattan Elevated Railway?, Chief Electrical Engineer Brown of the Western Union Telegraph Company?, and Mechanical Engineer Pierson and Assistant Engineer Sterrett of the Metropolitan Street Railway Company?. They were much impressed and declared that the force was a new one. Keely's apparent inability to apply his power to existing machinery, however, always was the stumbling block.
A description of one of the Keely exhibitions that was recognized as characteristic of nearly all was written some months ago by Julian Hawthorne, who was a professional engineer before he became a novelist.
"Movements took place for which there were no visible or hitherto recognized means of accounting," he said. "A heavy metallic sphere revolved at great speed. An isolated compass did the same. Weights immersed in a tall glass jar filled with water rose upward or sank again or remained midway. All that Mr. Keely did was to tinker with a stringed musical machine fitted with singular appliances and to blow upon a small mouth organ at intervals. The assumption appeared to be that musical notes produced vibrations which affected the 'chords of mass' of the things operated upon, and the 'polar currents' were in some manner induced to participate in the strange results."
Keely was remarkable in that he never cared to display any manifestations of his discovery except to men of mechanical and scientific attainments. In the early days most of his stockholders were of that class, but they soon lost patience and complained that Keely seemed incompetent to understand or develop a power hitherto unknown upon which he had probably stumbled.
Keely Death Certificate
Keely Obituary
Keelys Motor in Boston
Keelys Personal Estate
Inventor Keelys Will Filed
Created by admin. Last Modification: Saturday 30 of April, 2011 05:30:44 MDT by Dale Pond. (Version 2)
The original document is available at http://pondscienceinstitute.on-rev.com/svpwiki/tiki-index.php?page=Keely+The+Inventor+Dead


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i have installed this programm on my amd athlon 64 with FreeBSD-amd64 and it does always generate errors like, process got signal 11.
Then i installed it on an normal PC(32bit) and it works fine. Are this errors known or would you more info of my pc?


text:
Q: Stopping Parallel.ForEach in Windows Service with below normal priority I have a Parallel.ForEach code in my Windows Service. If ParallelOptions.MaxDegreeOfParallelism is set to -1 I'm using the most of my CPU's. However stopping the service lasts for half a minute. Some internal controller thread that should receive the signal that the service should be stopped is starved out of processor time. I set the process priority to below normal, but that could be irrelevant info here.
What can I do to shorten the time of stopping the service even when all threads are busy?
I was toying with the idea to temporarily lower the priority of the threads from the thread pool, since I don't have any async code, but Internet says that's a bad idea, so asking here for a "proper" way.
The threads (both OS and .NET) are in all cases different between OnStart and OnStop. Also, if stopping is very prolonged then the OS thread in which OnStop will sometimes eventually be called is a new thread, not showing earlier in the log.
To build this code create new Windows service project, add ProjectInstaller class from designer, change Account to LocalService, and install once with InstallUtil. Make sure LocalService can write to C:\Temp.
public partial class Service1 : ServiceBase
{
    private ManualResetEvent stopEvent = new ManualResetEvent(false);
    private Task mainTask;
    private StreamWriter writer = File.AppendText(@"C:\Temp\Log.txt");

    public Service1()
    {
        InitializeComponent();

        writer.AutoFlush = true;
    }

    protected override void OnStart(string[] args)
    {
        Log("--------------");
        Log("OnStart");

        mainTask = Task.Run(new Action(Run));
    }

    protected override void OnStop()
    {
        Log("OnStop");
        stopEvent.Set();

        mainTask.Wait();
        Log("--------------");
    }

    private void Log(string line)
    {
        writer.WriteLine(String.Format("{0:yyyy-MM-dd HH:mm:ss.fff}: [{1,2}] {2}",
            DateTime.Now, Thread.CurrentThread.ManagedThreadId, line));
    }

    private void Run()
    {
        try
        {
            using (var sha = SHA256.Create())
            {
                var parallelOptions = new ParallelOptions();
                parallelOptions.MaxDegreeOfParallelism = -1;

                Parallel.ForEach(Directory.EnumerateFiles(Environment.SystemDirectory),
                    parallelOptions, (fileName, parallelLoopState) =>
                {
                    if (stopEvent.WaitOne(0))
                    {
                        Log("Stop requested");
                        parallelLoopState.Stop();
                        return;
                    }

                    try
                    {
                        var hash = sha.ComputeHash(File.ReadAllBytes(fileName).OrderBy(x => x).ToArray());
                        Log(String.Format("file={0}, sillyhash={1}", fileName, Convert.ToBase64String(hash)));
                    }
                    catch (Exception ex)
                    {
                        Log(String.Format("file={0}, exception={1}", fileName, ex.Message));
                    }
                });
            }
        }
        catch (Exception ex)
        {
            Log(String.Format("exception={0}", ex.Message));
        }
    }
}

A: This code will stop the service within a second or two while the threads that are already computing will end only after they are done with their actual work. OnStop method receives the signal right away as you can see in Services. But, the TaskManager shows that the process associated with the service will stop only after the consuming threads all finish.
This uses a BlockingCollection of strings (paths) that a separate thread is filling. And there are a number of threads with low priority that will consume the strings.
public partial class Service1 : ServiceBase
{
    private StreamWriter writer = File.AppendText(@"C:\temp\Log.txt");

    const int nbTreads = 30;
    BlockingCollection<string> dataItems;
    bool stopCompute = false;
    List<Thread> threads = new List<Thread>();
    Thread threadProd;
    private object aLock = new object();

    public Service1()
    {
        InitializeComponent();

        dataItems = new BlockingCollection<string>(nbTreads);

        writer.AutoFlush = true;
    }

    protected override void OnStart(string[] args)
    {
        Log("--------------");
        Log("OnStart");
        threadProd = new Thread(new ThreadStart(ProduireNomFichier));
        threadProd.Start();
        Thread.Sleep(1000); // fill the collection a little
        for (int i = 0; i < nbTreads; i++)
        {
            Thread threadRun = new Thread(() => Run());
            threadRun.Priority = ThreadPriority.Lowest;
            threadRun.Start();
            threads.Add(threadRun);
        }
    }

    private void ProduireNomFichier()
    {
        foreach (string nomFichier in Directory.EnumerateFiles(Environment.SystemDirectory))
        {
            dataItems.Add(nomFichier);
        }
    }

    protected override void OnStop()
    {
        lock (aLock)
        {
            stopCompute = true;
        }
        Log("OnStop");
        Log("--------------");
        threadProd.Abort();
    }

    private void Log(string line)
    {
        writer.WriteLine(String.Format("{0:yyyy-MM-dd HH:mm:ss.fff}: [{1,2}] {2}",
            DateTime.Now, Thread.CurrentThread.ManagedThreadId, line));
    }

    private void Run()
    {
        try
        {
            using (var sha = SHA256.Create())
            {
                while (dataItems.TryTake(out string fileName))
                {
                    lock (aLock)
                    {
                        if (stopCompute) return;
                    }
                    try
                    {
                        var hash = sha.ComputeHash(File.ReadAllBytes(fileName).OrderBy(x => x).ToArray());
                        Log(String.Format("file={0}, sillyhash={1}", fileName, Convert.ToBase64String(hash)));
                    }
                    catch (Exception ex)
                    {
                        Log(String.Format("file={0}, exception={1}", fileName, ex.Message));
                    }
                }
            }
        }
        catch (Exception ex)
        {
            Log(String.Format("exception={0}", ex.Message));
        }
    }
}

A: In the Parallel.Foreach, you read all the bytes of a file, then you order them using LINQ. This is not efficient. Try using Array.Sort. That can be 85% faster for a 25 Mb file.
Array.Sort 2230 ms
OrderBy 14650 ms

And because OnStop method waits the end of any iteration that is already started, it could stops your service a lot faster.
var fileBinary = File.ReadAllBytes(fileName);
Array.Sort(fileBinary);
var hash = sha.ComputeHash(fileBinary);

A: This is a working code. It stop instantly. Please note that the main idea come from : SylF.
But I cannot give a clear explanation why it happens...
Update (after your comment below): You found the reason and it pretty nicely explain why you had that behavior. Thanks! I'm really happy to know.
Although the job is done in low priority threads, you should not notice any additional delay on a machine where the CPU is mostly free of works.
Sorry I mixed up your code sample to achieve some tests. But the main idea is to change the scheduler (which seems to be not recommended). But it is the only way I found.
Code:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.ServiceProcess;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace StackOverflowQuestionWindowsService1
{
    public partial class Service1 : ServiceBase
    {
        private ManualResetEvent stopEvent = new ManualResetEvent(false);
        private Task mainTask;
        private StreamWriter writer = File.CreateText(@"C:\Temp\Log.txt");     //TAKE CARE - I do not append anymore  ********
        private CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
        private int count = 0;

        public Service1()
        {
            InitializeComponent();

            writer.AutoFlush = true;
        }

        protected override void OnStart(string[] args)
        {
            Log("--------------");
            Log("OnStart");

            Task.Run(()=>Run());
        }

        protected override void OnStop()
        {
            Log("OnStop with actual thread count: " + Process.GetCurrentProcess().Threads.Count);

            cancellationTokenSource.Cancel();
        }

        private void Log(string line)
        {
            writer.WriteLine(String.Format("{0:yyyy-MM-dd HH:mm:ss.fff}: [{1,2}] {2}",
                DateTime.Now, Thread.CurrentThread.ManagedThreadId, line));
        }

        private void Run()
        {
            Stopwatch stopWatchTotal = new Stopwatch();
            stopWatchTotal.Start();

            try
            {
                using (var sha = SHA256.Create())
                {
                    var parallelOptions = new ParallelOptions();
                    parallelOptions.MaxDegreeOfParallelism = -1;
                    parallelOptions.CancellationToken = cancellationTokenSource.Token;
                    parallelOptions.TaskScheduler = new PriorityScheduler(ThreadPriority.Lowest);

                    Parallel.ForEach(Directory.EnumerateFiles(Environment.SystemDirectory),
                        parallelOptions, (fileName, parallelLoopState) =>
                        {
                            // Thread.CurrentThread.Priority = ThreadPriority.Lowest;
                            Stopwatch stopWatch = new Stopwatch();
                            stopWatch.Start();

                            Interlocked.Increment(ref count);

                            if (parallelOptions.CancellationToken.IsCancellationRequested)
                            {
                                Log(String.Format($"{count}"));
                                return;
                            }

                            try
                            {
                                var hash = sha.ComputeHash(File.ReadAllBytes(fileName).OrderBy(x => x).ToArray());
                                stopWatch.Stop();
                                Log(FormatTicks(stopWatch.ElapsedTicks));
                                Log(String.Format($"{count}, {FormatTicks(stopWatch.ElapsedTicks)}, file={fileName}, sillyhash={Convert.ToBase64String(hash)}"));
                            }
                            catch (Exception ex)
                            {
                                Log(String.Format($"{count} file={fileName}, exception={ex.Message}"));
                            }
                        });
                }
            }
            catch (Exception ex)
            {
                Log(String.Format("exception={0}", ex.Message));
            }

            stopWatchTotal.Stop();

            Log(FormatTicks(stopWatchTotal.ElapsedTicks));

            writer.Close();
            Process.GetCurrentProcess().Kill();
        }

        private string FormatTicks(long ticks)
        {
            return new TimeSpan(ticks).ToString();
        }
    }
}

Priority Scheduler: (Thanks to Roman Starkov at: StackOverflow which came from Bnaya Eshet at Microsoft)
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace StackOverflowQuestionWindowsService1
{
    public class PriorityScheduler : TaskScheduler
    {
        public static PriorityScheduler AboveNormal = new PriorityScheduler(ThreadPriority.AboveNormal);
        public static PriorityScheduler BelowNormal = new PriorityScheduler(ThreadPriority.BelowNormal);
        public static PriorityScheduler Lowest = new PriorityScheduler(ThreadPriority.Lowest);

        private BlockingCollection<Task> _tasks = new BlockingCollection<Task>();
        private Thread[] _threads;
        private ThreadPriority _priority;
        private readonly int _maximumConcurrencyLevel = Math.Max(1, Environment.ProcessorCount);

        public PriorityScheduler(ThreadPriority priority)
        {
            _priority = priority;
        }

        public override int MaximumConcurrencyLevel
        {
            get { return _maximumConcurrencyLevel; }
        }

        protected override IEnumerable<Task> GetScheduledTasks()
        {
            return _tasks;
        }

        protected override void QueueTask(Task task)
        {
            _tasks.Add(task);

            if (_threads == null)
            {
                _threads = new Thread[_maximumConcurrencyLevel];
                for (int i = 0; i < _threads.Length; i++)
                {
                    int local = i;
                    _threads[i] = new Thread(() =>
                    {
                        foreach (Task t in _tasks.GetConsumingEnumerable())
                            base.TryExecuteTask(t);
                    });
                    _threads[i].Name = string.Format("PriorityScheduler: ", i);
                    _threads[i].Priority = _priority;
                    _threads[i].IsBackground = true;
                    _threads[i].Start();
                }
            }
        }

        protected override bool TryExecuteTaskInline(Task task, bool taskWasPreviouslyQueued)
        {
            return false; // we might not want to execute task that should schedule as high or low priority inline
        }
    }
}

A: In your parallelOptions object there is a property for a cancellation token source.  You would set that property to a new CancellationTokenSource.  Then in your parallel loop, you would put a call to parallelOptions.CancellationToken.ThrowIfCancellationRequested().   This would cause your threads to be terminated.
For a detailed example please see:
How to: Cancel a Parallel.For or ForEach Loop
Edit:  If you would like your service to stop quicker then you probably need to also cancel the execution of the ComputeHash function.  Once your thread is in that call, it cannot be cancelled.  So the solution is to do block transformations using the TransformBlock method in a loop.  During that loop, you would need to check your CancellationToken, or in your case the manual reset event object.  If you need guidance on how to do that, then please look at this answer: stop hashing operation using filestream.  They have done an excellent job showing how to use block transformations using the MD5 algorithm, but it is directly portable to SHA256 algorithm.

A: The problem is that when you issue a stop command, your threads each need to see the stop command and then synchronize in order to actually stop. This means your stop will only be as fast as your slowest hash computation. What I would do if I were you, is to rewrite the hash computation part of your code so that it computes the hash iteratively instead of calling the built in function. This way, you can stop in the middle of a hash computation.
SHA256 has methods in it called TransformBlock and TransformFinalBlock to do this.
An example of some code I wrote for my own personal project is:
do
{
    if(SHOULD_STOP)
        STOP();
    oldBytesRead = bytesRead;
    oldBuffer = buffer;

    buffer = new byte[4096];
    bytesRead = stream.Read(buffer, 0, buffer.Length);

    totalBytesRead += bytesRead;

    if (bytesRead == 0)
    {
        hashAlgorithm.TransformFinalBlock(oldBuffer, 0, oldBytesRead);
    }
    else
    {
        hashAlgorithm.TransformBlock(oldBuffer, 0, oldBytesRead, oldBuffer, 0);
    }

    int progress = (int)((double)totalBytesRead * 100 / size);

} while (bytesRead != 0);

return BitConverter.ToString(hashAlgorithm.Hash).Replace("-", "").ToLowerInvariant();

redpajama_set_name: RedPajamaStackExchange


text:
News > Iran
Iran Summons Swiss Envoy Over Trump's Twitter Threats
A man holds a picture of Iranian Major-General Qassem Soleimani, head of the elite Quds Force, and Iraqi militia commander Abu Mahdi al-Muhandis, who were killed in an air strike at Baghdad airport, during their funeral procession in Ahvaz, Iran January 5, 2020. | Photo: Reuters
Trump wrote in a series of tweets on Saturday that "if Iran strikes any Americans, or American assets, we have targeted 52 Iranian sites", including Iranian culture, that he said would be hit hard.
Iran has summoned the Swiss diplomatic mission in Tehran today after a series of tweets from U.S. President Donald Trump threatened to destroy the Islamic Republic's cultural sites if American assets were targeted.
Thousands Mourn Iranian General as Quds Force Unfurls Red Flag
According to the Reuters News Agency, the Iranian government is seeking answers from the United States after Trump's tweets. Since the United States and Iran do not have diplomatic relations, both countries rely on Switzerland to mediate and relay messages.
Trump's unpredictable behavior began on the evening of January 2nd, when he ordered a drone strike on a vehicle carrying the Quds Force commander Qassem Soleimani and the Deputy Chief of the Popular Mobiliation Forces Abu Mahdi Al-Mohandis near the Baghdad Airport.
Over the course of 72 hours, however, the U.S. President has continued to provoke Iran with threats and accusations that their government had killed many protesters in November and December.
The U.S. President would later brag about spending over US$2 Trillion on military defense, something he said should scare Iran from retaliating.
"The United States just spent Two Trillion Dollars on Military Equipment. We are the biggest and by far the BEST in the World! If Iran attacks an American Base, or any American, we will be sending some of that brand new beautiful equipment their way...and without hesitation!"
These threats by the U.S. President on Saturday have prompted the Iranian government to seek answers from the Swiss envoy.
Iran Trump U.S.
Fars, Reuters
by teleSUR/la
'35 Vital US Posts Are Within Reach of Iran', Iranian Commander
US Claims Assassination of Iran General Averted Imminent Plot
Iran Opens Truck Production Plant After Germans Leave
Russia: Iran Deal on Brink of Collapse Because of Washington


text:
<?php
/**
 * @package WPSEO\Admin
 */

/**
 * Performs the load on admin side.
 */
class WPSEO_Admin_Init {

	/**
	 * Holds the global `$pagenow` variable's value.
	 *
	 * @var string
	 */
	private $pagenow;

	/**
	 * Holds the asset manager.
	 *
	 * @var WPSEO_Admin_Asset_Manager
	 */
	private $asset_manager;

	/**
	 * Class constructor
	 */
	public function __construct() {
		$GLOBALS['wpseo_admin'] = new WPSEO_Admin();

		$this->pagenow = $GLOBALS['pagenow'];

		$this->asset_manager = new WPSEO_Admin_Asset_Manager();

		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_dismissible' ) );
		add_action( 'admin_init', array( $this, 'tagline_notice' ), 15 );
		add_action( 'admin_init', array( $this, 'blog_public_notice' ), 15 );
		add_action( 'admin_init', array( $this, 'permalink_notice' ), 15 );
		add_action( 'admin_init', array( $this, 'page_comments_notice' ), 15 );
		add_action( 'admin_init', array( $this, 'ga_compatibility_notice' ), 15 );
		add_action( 'admin_init', array( $this, 'yoast_plugin_compatibility_notification' ), 15 );
		add_action( 'admin_init', array( $this, 'yoast_plugin_suggestions_notification' ), 15 );
		add_action( 'admin_init', array( $this, 'recalculate_notice' ), 15 );
		add_action( 'admin_init', array( $this->asset_manager, 'register_assets' ) );
		add_action( 'admin_init', array( $this, 'show_hook_deprecation_warnings' ) );
		add_action( 'admin_init', array( 'WPSEO_Plugin_Conflict', 'hook_check_for_plugin_conflicts' ) );

		$this->load_meta_boxes();
		$this->load_taxonomy_class();
		$this->load_admin_page_class();
		$this->load_admin_user_class();
		$this->load_xml_sitemaps_admin();
		$this->load_plugin_suggestions();
	}

	/**
	 * Enqueue our styling for dismissible yoast notifications.
	 */
	public function enqueue_dismissible() {
		$this->asset_manager->enqueue_style( 'dismissible' );
	}

	/**
	 * Helper to verify if the current user has already seen the about page for the current version
	 *
	 * @return bool
	 */
	private function seen_about() {
		$seen_about_version = substr( get_user_meta( get_current_user_id(), 'wpseo_seen_about_version', true ), 0, 3 );
		$last_minor_version = substr( WPSEO_VERSION, 0, 3 );

		return version_compare( $seen_about_version, $last_minor_version, '>=' );
	}

	/**
	 * Notify about the default tagline if the user hasn't changed it
	 */
	public function tagline_notice() {

		$current_url   = ( is_ssl() ? 'https://' : 'http://' );
		$current_url  .= sanitize_text_field( $_SERVER['SERVER_NAME'] ) . sanitize_text_field( $_SERVER['REQUEST_URI'] );
		$customize_url = add_query_arg( array(
			'url' => urlencode( $current_url ),
		), wp_customize_url() );

		$info_message = sprintf(
			/* translators: 1: link open tag; 2: link close tag. */
			__( 'You still have the default WordPress tagline, even an empty one is probably better. %1$sYou can fix this in the customizer%2$s.', 'wordpress-seo' ),
			'',
			''
		);

		$notification_options = array(
			'type'         => Yoast_Notification::ERROR,
			'id'           => 'wpseo-dismiss-tagline-notice',
			'capabilities' => 'wpseo_manage_options',
		);

		$tagline_notification = new Yoast_Notification( $info_message, $notification_options );

		$notification_center = Yoast_Notification_Center::get();
		if ( $this->has_default_tagline() ) {
			$notification_center->add_notification( $tagline_notification );
		}
		else {
			$notification_center->remove_notification( $tagline_notification );
		}
	}

	/**
	 * Add an alert if the blog is not publicly visible
	 */
	public function blog_public_notice() {

		$info_message  = '' . __( 'Huge SEO Issue: You\'re blocking access to robots.', 'wordpress-seo' ) . ' ';
		$info_message .= sprintf(
			/* translators: %1$s resolves to the opening tag of the link to the reading settings, %1$s resolves to the closing tag for the link */
			__( 'You must %1$sgo to your Reading Settings%2$s and uncheck the box for Search Engine Visibility.', 'wordpress-seo' ),
			'',
			''
		);

		$notification_options = array(
			'type'         => Yoast_Notification::ERROR,
			'id'           => 'wpseo-dismiss-blog-public-notice',
			'priority'     => 1.0,
			'capabilities' => 'wpseo_manage_options',
		);

		$notification = new Yoast_Notification( $info_message, $notification_options );

		$notification_center = Yoast_Notification_Center::get();
		if ( ! $this->is_blog_public() ) {
			$notification_center->add_notification( $notification );
		}
		else {
			$notification_center->remove_notification( $notification );
		}
	}

	/**
	 * Display notice to disable comment pagination
	 */
	public function page_comments_notice() {

		$info_message  = __( 'Paging comments is enabled, this is not needed in 999 out of 1000 cases, we recommend to disable it.', 'wordpress-seo' );
		$info_message .= '
';

		$info_message .= sprintf(
			/* translators: %1$s resolves to the opening tag of the link to the comment setting page, %2$s resolves to the closing tag of the link */
			__( 'Simply uncheck the box before "Break comments into pages..." on the %1$sComment settings page%2$s.', 'wordpress-seo' ),
			'',
			''
		);

		$notification_options = array(
			'type'         => Yoast_Notification::WARNING,
			'id'           => 'wpseo-dismiss-page_comments-notice',
			'capabilities' => 'wpseo_manage_options',
		);

		$tagline_notification = new Yoast_Notification( $info_message, $notification_options );

		$notification_center = Yoast_Notification_Center::get();
		if ( $this->has_page_comments() ) {
			$notification_center->add_notification( $tagline_notification );
		}
		else {
			$notification_center->remove_notification( $tagline_notification );
		}
	}

	/**
	 * Returns whether or not the site has the default tagline
	 *
	 * @return bool
	 */
	public function has_default_tagline() {
		$blog_description         = get_bloginfo( 'description' );
		$default_blog_description = 'Just another WordPress site';

		// We are checking against the WordPress internal translation.
		// @codingStandardsIgnoreLine
		$translated_blog_description = __( 'Just another WordPress site' );

		return $translated_blog_description === $blog_description || $default_blog_description === $blog_description;
	}

	/**
	 * Show alert when the permalink doesn't contain %postname%
	 */
	public function permalink_notice() {

		$info_message  = __( 'You do not have your postname in the URL of your posts and pages, it is highly recommended that you do. Consider setting your permalink structure to /%postname%/.', 'wordpress-seo' );
		$info_message .= '
';
		$info_message .= sprintf(
			/* translators: %1$s resolves to the starting tag of the link to the permalink settings page, %2$s resolves to the closing tag of the link */
			__( 'You can fix this on the %1$sPermalink settings page%2$s.', 'wordpress-seo' ),
			'',
			''
		);

		$notification_options = array(
			'type'         => Yoast_Notification::WARNING,
			'id'           => 'wpseo-dismiss-permalink-notice',
			'capabilities' => 'wpseo_manage_options',
			'priority'     => 0.8,
		);

		$notification = new Yoast_Notification( $info_message, $notification_options );

		$notification_center = Yoast_Notification_Center::get();
		if ( ! $this->has_postname_in_permalink() ) {
			$notification_center->add_notification( $notification );
		}
		else {
			$notification_center->remove_notification( $notification );
		}
	}

	/**
	 * Are page comments enabled
	 *
	 * @return bool
	 */
	public function has_page_comments() {
		return '1' === get_option( 'page_comments' );
	}

	/**
	 * Shows a notice to the user if they have Google Analytics for WordPress 5.4.3 installed because it causes an error
	 * on the google search console page.
	 */
	public function ga_compatibility_notice() {

		$notification        = $this->get_compatibility_notification();
		$notification_center = Yoast_Notification_Center::get();

		if ( defined( 'GAWP_VERSION' ) && '5.4.3' === GAWP_VERSION ) {
			$notification_center->add_notification( $notification );
		}
		else {
			$notification_center->remove_notification( $notification );
		}
	}

	/**
	 * Build compatibility problem notification
	 *
	 * @return Yoast_Notification
	 */
	private function get_compatibility_notification() {
		$info_message = sprintf(
			/* translators: %1$s expands to Yoast SEO, %2$s expands to 5.4.3, %3$s expands to Google Analytics by Yoast */
			__( '%1$s detected you are using version %2$s of %3$s, please update to the latest version to prevent compatibility issues.', 'wordpress-seo' ),
			'Yoast SEO',
			'5.4.3',
			'Google Analytics by Yoast'
		);

		return new Yoast_Notification(
			$info_message,
			array(
				'id'   => 'gawp-compatibility-notice',
				'type' => Yoast_Notification::ERROR,
			)
		);
	}

	/**
	 * Determines whether a suggested plugins notification needs to be displayed.
	 *
	 * @return void
	 */
	public function yoast_plugin_suggestions_notification() {
		$checker             = new WPSEO_Plugin_Availability();
		$notification_center = Yoast_Notification_Center::get();

		// Get all Yoast plugins that have dependencies.
		$plugins = $checker->get_plugins_with_dependencies();

		foreach ( $plugins as $plugin_name => $plugin ) {
			$dependency_names = $checker->get_dependency_names( $plugin );
			$notification     = $this->get_yoast_seo_suggested_plugins_notification( $plugin_name, $plugin, $dependency_names[0] );

			if ( $checker->dependencies_are_satisfied( $plugin ) && ! $checker->is_installed( $plugin ) ) {
				$notification_center->add_notification( $notification );

				continue;
			}

			$notification_center->remove_notification( $notification );
		}
	}

	/**
	 * Build Yoast SEO suggested plugins notification.
	 *
	 * @param string $name            The plugin name to use for the unique ID.
	 * @param array  $plugin          The plugin to retrieve the data from.
	 * @param string $dependency_name The name of the dependency.
	 *
	 * @return Yoast_Notification The notification containing the suggested plugin.
	 */
	private function get_yoast_seo_suggested_plugins_notification( $name, $plugin, $dependency_name ) {
		$info_message = sprintf(
			/* translators: %1$s expands to Yoast SEO, %2$s expands to the plugin version, %3$s expands to the plugin name */
			__( '%1$s and %2$s can work together a lot better by adding a helper plugin. Please install %3$s to make your life better.', 'wordpress-seo' ),
			'Yoast SEO',
			$dependency_name,
			sprintf( '%s', $plugin['url'], $plugin['title'] )
		);

		return new Yoast_Notification(
			$info_message,
			array(
				'id'   => 'wpseo-suggested-plugin-' . $name,
				'type' => Yoast_Notification::WARNING,
			)
		);
	}

	/**
	 * Add an alert if outdated versions of Yoast SEO plugins are running.
	 */
	public function yoast_plugin_compatibility_notification() {
		$compatibility_checker = new WPSEO_Plugin_Compatibility( WPSEO_VERSION );
		$plugins               = $compatibility_checker->get_installed_plugins_compatibility();

		$notification_center = Yoast_Notification_Center::get();

		foreach ( $plugins as $name => $plugin ) {
			$type         = ( $plugin['active'] ) ? Yoast_Notification::ERROR : Yoast_Notification::WARNING;
			$notification = $this->get_yoast_seo_compatibility_notification( $name, $plugin, $type );

			if ( $plugin['compatible'] === false ) {
				$notification_center->add_notification( $notification );

				continue;
			}

			$notification_center->remove_notification( $notification );
		}
	}

	/**
	 * Build Yoast SEO compatibility problem notification
	 *
	 * @param string $name   The plugin name to use for the unique ID.
	 * @param array  $plugin The plugin to retrieve the data from.
	 * @param string $level  The severity level to use for the notification.
	 *
	 * @return Yoast_Notification
	 */
	private function get_yoast_seo_compatibility_notification( $name, $plugin, $level = Yoast_Notification::WARNING ) {
		$info_message = sprintf(
			/* translators: %1$s expands to Yoast SEO, %2$s expands to the plugin version, %3$s expands to the plugin name */
			__( '%1$s detected you are using version %2$s of %3$s, please update to the latest version to prevent compatibility issues.', 'wordpress-seo' ),
			'Yoast SEO',
			$plugin['version'],
			$plugin['title']
		);

		return new Yoast_Notification(
			$info_message,
			array(
				'id'   => 'wpseo-outdated-yoast-seo-plugin-' . $name,
				'type' => $level,
			)
		);
	}

	/**
	 * Shows the notice for recalculating the post. the Notice will only be shown if the user hasn't dismissed it before.
	 */
	public function recalculate_notice() {
		// Just a return, because we want to temporary disable this notice (#3998 and #4532).
		return;

		if ( filter_input( INPUT_GET, 'recalculate' ) === '1' ) {
			update_option( 'wpseo_dismiss_recalculate', '1' );

			return;
		}

		if ( ! WPSEO_Capability_Utils::current_user_can( 'wpseo_manage_options' ) ) {
			return;
		}

		if ( $this->is_site_notice_dismissed( 'wpseo_dismiss_recalculate' ) ) {
			return;
		}

		Yoast_Notification_Center::get()->add_notification(
			new Yoast_Notification(
				sprintf(
					/* translators: 1: is a link to 'admin_url / admin.php?page=wpseo_tools&recalculate=1' 2: closing link tag */
					__( 'We\'ve updated our SEO score algorithm. %1$sRecalculate the SEO scores%2$s for all posts and pages.', 'wordpress-seo' ),
					'',
					''
				),
				array(
					'type'  => 'updated yoast-dismissible',
					'id'    => 'wpseo-dismiss-recalculate',
					'nonce' => wp_create_nonce( 'wpseo-dismiss-recalculate' ),
				)
			)
		);
	}

	/**
	 * Check if the user has dismissed the given notice (by $notice_name)
	 *
	 * @param string $notice_name The name of the notice that might be dismissed.
	 *
	 * @return bool
	 */
	private function is_site_notice_dismissed( $notice_name ) {
		return '1' === get_option( $notice_name, true );
	}

	/**
	 * Helper to verify if the user is currently visiting one of our admin pages.
	 *
	 * @return bool
	 */
	private function on_wpseo_admin_page() {
		return 'admin.php' === $this->pagenow && strpos( filter_input( INPUT_GET, 'page' ), 'wpseo' ) === 0;
	}

	/**
	 * Determine whether we should load the meta box class and if so, load it.
	 */
	private function load_meta_boxes() {

		$is_editor      = WPSEO_Metabox::is_post_overview( $this->pagenow ) || WPSEO_Metabox::is_post_edit( $this->pagenow );
		$is_inline_save = filter_input( INPUT_POST, 'action' ) === 'inline-save';

		/**
		 * Filter: 'wpseo_always_register_metaboxes_on_admin' - Allow developers to change whether
		 * the WPSEO metaboxes are only registered on the typical pages (lean loading) or always
		 * registered when in admin.
		 *
		 * @api bool Whether to always register the metaboxes or not. Defaults to false.
		 */
		if ( $is_editor || $is_inline_save || apply_filters( 'wpseo_always_register_metaboxes_on_admin', false )
		) {
			$GLOBALS['wpseo_metabox']      = new WPSEO_Metabox();
			$GLOBALS['wpseo_meta_columns'] = new WPSEO_Meta_Columns();
		}
	}

	/**
	 * Determine if we should load our taxonomy edit class and if so, load it.
	 */
	private function load_taxonomy_class() {
		if (
			WPSEO_Taxonomy::is_term_edit( $this->pagenow )
			|| WPSEO_Taxonomy::is_term_overview( $this->pagenow )
		) {
			new WPSEO_Taxonomy();
		}
	}

	/**
	 * Determine if we should load our admin pages class and if so, load it.
	 *
	 * Loads admin page class for all admin pages starting with `wpseo_`.
	 */
	private function load_admin_user_class() {
		if ( in_array( $this->pagenow, array( 'user-edit.php', 'profile.php' ), true )
			&& current_user_can( 'edit_users' )
		) {
			new WPSEO_Admin_User_Profile();
		}
	}

	/**
	 * Determine if we should load our admin pages class and if so, load it.
	 *
	 * Loads admin page class for all admin pages starting with `wpseo_`.
	 */
	private function load_admin_page_class() {

		if ( $this->on_wpseo_admin_page() ) {
			// For backwards compatabilty, this still needs a global, for now...
			$GLOBALS['wpseo_admin_pages'] = new WPSEO_Admin_Pages();

			// Only register the yoast i18n when the page is a Yoast SEO page.
			if ( WPSEO_Utils::is_yoast_seo_free_page( filter_input( INPUT_GET, 'page' ) ) ) {
				$this->register_i18n_promo_class();
				$this->register_premium_upsell_admin_block();
			}
		}
	}

	/**
	 * Loads the plugin suggestions.
	 */
	private function load_plugin_suggestions() {
		$suggestions = new WPSEO_Suggested_Plugins( new WPSEO_Plugin_Availability(), Yoast_Notification_Center::get() );
		$suggestions->register_hooks();
	}

	/**
	 * Registers the Premium Upsell Admin Block.
	 *
	 * @return void
	 */
	private function register_premium_upsell_admin_block() {
		if ( ! WPSEO_Utils::is_yoast_seo_premium() ) {
			$upsell_block = new WPSEO_Premium_Upsell_Admin_Block( 'wpseo_admin_promo_footer' );
			$upsell_block->register_hooks();
		}
	}

	/**
	 * Registers the promotion class for our GlotPress instance, then creates a notification with the i18n promo.
	 *
	 * @link https://github.com/Yoast/i18n-module
	 */
	private function register_i18n_promo_class() {
		// BC, because an older version of the i18n-module didn't have this class.
		$i18n_module = new Yoast_I18n_WordPressOrg_v3(
			array(
				'textdomain'  => 'wordpress-seo',
				'plugin_name' => 'Yoast SEO',
				'hook'        => 'wpseo_admin_promo_footer',
			), false
		);

		$message = $i18n_module->get_promo_message();

		if ( $message !== '' ) {
			$message .= $i18n_module->get_dismiss_i18n_message_button();
		}

		$notification_center = Yoast_Notification_Center::get();

		$notification = new Yoast_Notification(
			$message,
			array(
				'type' => Yoast_Notification::WARNING,
				'id'   => 'i18nModuleTranslationAssistance',
			)
		);

		if ( $message ) {
			$notification_center->add_notification( $notification );

			return;
		}

		$notification_center->remove_notification( $notification );
	}

	/**
	 * See if we should start our XML Sitemaps Admin class
	 */
	private function load_xml_sitemaps_admin() {
		if ( WPSEO_Options::get( 'enable_xml_sitemap', false ) ) {
			new WPSEO_Sitemaps_Admin();
		}
	}

	/**
	 * Check if the site is set to be publicly visible
	 *
	 * @return bool
	 */
	private function is_blog_public() {
		return '1' === (string) get_option( 'blog_public' );
	}

	/**
	 * Shows deprecation warnings to the user if a plugin has registered a filter we have deprecated.
	 */
	public function show_hook_deprecation_warnings() {
		global $wp_filter;

		if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
			return false;
		}

		// WordPress hooks that have been deprecated since a Yoast SEO version.
		$deprecated_filters = array(
			'wpseo_metadesc_length'            => array(
				'version'     => '3.0',
				'alternative' => 'javascript',
			),
			'wpseo_metadesc_length_reason'     => array(
				'version'     => '3.0',
				'alternative' => 'javascript',
			),
			'wpseo_body_length_score'          => array(
				'version'     => '3.0',
				'alternative' => 'javascript',
			),
			'wpseo_linkdex_results'            => array(
				'version'     => '3.0',
				'alternative' => 'javascript',
			),
			'wpseo_snippet'                    => array(
				'version'     => '3.0',
				'alternative' => 'javascript',
			),
			'wp_seo_get_bc_title'              => array(
				'version'     => '5.8',
				'alternative' => 'wpseo_breadcrumb_single_link_info',
			),
			'wpseo_metakey'                    => array(
				'version'     => '6.3',
				'alternative' => null,
			),
			'wpseo_metakeywords'               => array(
				'version'     => '6.3',
				'alternative' => null,
			),
			'wpseo_stopwords'                  => array(
				'version'     => '7.0',
				'alternative' => null,
			),
			'wpseo_redirect_orphan_attachment' => array(
				'version'     => '7.0',
				'alternative' => null,
			),
		);

		// Determine which filters have been registered.
		$deprecated_notices = array_intersect(
			array_keys( $deprecated_filters ),
			array_keys( $wp_filter )
		);

		// Show notice for each deprecated filter or action that has been registered.
		foreach ( $deprecated_notices as $deprecated_filter ) {
			$deprecation_info = $deprecated_filters[ $deprecated_filter ];
			_deprecated_hook(
				$deprecated_filter,
				'WPSEO ' . $deprecation_info['version'],
				$deprecation_info['alternative']
			);
		}
	}

	/**
	 * Check if there is a dismiss notice action.
	 *
	 * @param string $notice_name The name of the notice to dismiss.
	 *
	 * @return bool
	 */
	private function dismiss_notice( $notice_name ) {
		return filter_input( INPUT_GET, $notice_name ) === '1' && wp_verify_nonce( filter_input( INPUT_GET, 'nonce' ), $notice_name );
	}

	/**
	 * Check if the permalink uses %postname%
	 *
	 * @return bool
	 */
	private function has_postname_in_permalink() {
		return ( false !== strpos( get_option( 'permalink_structure' ), '%postname%' ) );
	}
}

redpajama_set_name: RedPajamaGithub