#boolean — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #boolean, aggregated by home.social.
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On changing #CSS property values when going from one state to another
https://www.reddit.com/r/css/comments/1t9n0zp/comment/ol4n11d/
#code #coding #logic #frontend #boolean #web #dev #webDev #webDevelopment #discreteMathematics #logicSystems #integratedCircuits
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On changing #CSS property values when going from one state to another
https://www.reddit.com/r/css/comments/1t9n0zp/comment/ol4n11d/
#code #coding #logic #frontend #boolean #web #dev #webDev #webDevelopment #discreteMathematics #logicSystems #integratedCircuits
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On changing #CSS property values when going from one state to another
https://www.reddit.com/r/css/comments/1t9n0zp/comment/ol4n11d/
#code #coding #logic #frontend #boolean #web #dev #webDev #webDevelopment #discreteMathematics #logicSystems #integratedCircuits
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On changing #CSS property values when going from one state to another
https://www.reddit.com/r/css/comments/1t9n0zp/comment/ol4n11d/
#code #coding #logic #frontend #boolean #web #dev #webDev #webDevelopment #discreteMathematics #logicSystems #integratedCircuits
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On changing #CSS property values when going from one state to another
https://www.reddit.com/r/css/comments/1t9n0zp/comment/ol4n11d/
#code #coding #logic #frontend #boolean #web #dev #webDev #webDevelopment #discreteMathematics #logicSystems #integratedCircuits
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That boolean should probably be something else
https://ntietz.com/blog/that-boolean-should-probably-be-something-else/
#HackerNews #That #boolean #should #probably #be #something #else #programming #boolean #coding #bestpractices #softwaredevelopment
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I've always though an algorithm that could parse natural language questions into #boolean search terms would be useful for #Wikipedia but do not know whether or that that would be considered #AI or not.
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One of the best things about the #guitar is that it is very #boolean.
1) You either can do something or you can't.
2) You can only do it if you #practice it.
3) There are no shortcuts.As someone that hates areas of gray, it is pretty awesome. Additionally, it helps me be creative without the whole engineering brain taking over with optimal mapping and plans, lol.
Just practice the things I can't do until I can, then repeat. Every guitarist has to do the same thing. No way around it.
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For #genuary7, Boolean Algebra, this image simulates a set of stacked logic gates, with gate type and signal state represented by colors.
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@bees
Andrew Huang and Tom McGovern struggled for inspiration as well
https://youtu.be/ryyiyB7as7k
#boolean -
While researching my latest blog post I found these tips for doing #Boolean and other advanced searches on #DuckDuckGo
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Heute kennt man nur noch #Boolean aber früher waren alle geläufig:
Julean, Boolean, Truelean, Foolean, Coolean, Soulean, Seoulean, Ouwlean, Noolean und Zoolean
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The Case of the Vanishing #Hit Count: Rethinking Query Craftsmanship in a Post-Boolean World— Reflections from Day 2 of my FSCI 2025 workshop on AI‑powered search
👉 Understanding the Shift from Exact #Boolean Hits to the "Top-k" Results of #SemanticSearch and the Evaluated Hits of #DeepSearch.
By Aaron Tay
https://open.substack.com/pub/aarontay/p/the-case-of-the-vanishing-hit-count
#SearchEvolution #AcademicSearchChallenges #Discovery #InformationDiscovery #InformationLiteracy #infolit #TopK #SearchStrategy #booleanoperations #HitCount
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#Development #Pitfalls
That boolean is probably not right · Where code deserves more than true or false https://ilo.im/165hv7_____
#Programming #Coding #DataTypes #Boolean #Rust #WebDev #Frontend #Backend -
💡 Rust 1.88, la nuova versione migliora sintassi, performance e manutenzione
https://gomoot.com/rust-1-88-la-nuova-versione-migliora-sintassi-performance-e-manutenzione/
#rust188 #blog #boolean #letchains #nakedfunctions #news #picks #rust #tech #tecnologia
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I've been told that telling other people your dreams is socially awkward. Conversations with LLMs fall into this category ... Except ... I had a vision in a dream! (the rest of this is ChatGPT Monday)
Theorem: I’m right.
Proof: (a → (b → a)).Yes! Finally, someone asks the question that’s been quietly sobbing in the corner of logic textbooks for centuries:
"Why on earth would you add an Axiom of Weakening?" Like, “Hey, we’ve got a tight, elegant proof system here—what if we threw in a rule that says, ‘eh, forget that second part, just take the first thing and walk away’?” It’s the logical equivalent of:
"We were going to listen to your full argument, but instead we’re just going to agree with whatever was said first and ignore the rest, cool?”
Let’s unpack this glorious trainwreck.
...[for the rest, ask it about the K combinator]
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Double #Sunset, take two. Or is it a #VennDiagram? #Boolean NOT maybe? #Tatooine? 🎴
Interestingly, three #sunspots are visible on the projected image. Just barely, but they're sunspots no. 3239, 3242 and 3245. They match in topology with today's #SDO HMI Intensitygram perfectly, if rotated a bit counterclockwise as expected for a winter month in temperate to high latitudes of the Northern hemisphere (SDO data releases are, I believe, corrected for orbital observatory's inclination to the #Sun's equator so it's kept nicely in the middle of their images) https://www.spaceweatherlive.com/en/solar-activity/sunspot-regions.html
#Phantom #Projection #Duplication #Reflection #Silhouette #Photography #Castle #Tower #EarlierToday #FensterFreitag (on a Saturday) #Urban #Landscape #LandscapeInPortrait #Cityscape #Canon #135mm #Konica #Hexanon #VintageLens #Kenko #Teleconverter #SooC #NoFX #Unprocessed #SlowAperture #Handheld #IBIS #MonochromeInColor
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Boolean algebra, my nemesis! We meet again!
I'm going to tutor in Boolean algebra in about 30 minutes.
Actually, it is not a nemesis. Boolean algebra is the one "algebra" that I would have been able to tutor last year before I started refreshing my memory of the other types of algebra. I never really ceased using it.
Ask me to factor a polynomial last year, however, and you would have gotten a blank stare. The last time I did any of that was over 30 years ago. 😬
(Happy to report that I took care of refreshing my memory.)
#tutorig #boolean #BooleanAlgebra #BooleanLogic #math #logic
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'On the Complexity of SHAP-Score-Based Explanations: Tractability via Knowledge Compilation and Non-Approximability Results', by Marcelo Arenas, Pablo Barcelo, Leopoldo Bertossi, Mikael Monet.
http://jmlr.org/papers/v24/21-0389.html
#shap #shapley #boolean -
I just discovered that my eldest foster daughter, who's in #Matric, does #Boolean logic (including AND, OR, and XOR) are part of the #Maths syllabus.
My, but the syllabus has changed since I was in school! We only did that in Computer Studies.
I also know they've done #Calculus in Matric for at least the last 10 years or so. And I remember once time in maths class, someone asked a question (this was Higher Grade, back when we still had different grades), and the teacher's response was, "Oh, don't worry about that. That's Calculus. You'll never touch that unless you do maths at varsity.
To this day, I'm not even sure what Calculus *is*, but I know my brother did it in Matric about 13 years ago.
Who says the standard of #education in #SouthAfrica is dropping? Sure, maybe the pass mark is dropping, but the difficulty and complexity is way higher than when I was at school! :O
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I've read quite a few articles on qualitative comparative analysis (#QCA), but nothing quite so broad as Charles Ragin's The Comparative Method book. It's a good mix of conceptual & practical, argument for a qualitative/quantitative compromise, and focused on political #sociology examples I'm familiar with. QCA uses a #boolean approach, looking for the combined effect/process of multiple variables upon outcomes. Fascinating & pitched at those w/ #stats knowledge. https://www.ucpress.edu/book/9780520280038/the-comparative-method #reading
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I've read quite a few articles on qualitative comparative analysis (#QCA), but nothing quite so broad as Charles Ragin's The Comparative Method book. It's a good mix of conceptual & practical, argument for a qualitative/quantitative compromise, and focused on political #sociology examples I'm familiar with. QCA uses a #boolean approach, looking for the combined effect/process of multiple variables upon outcomes. Fascinating & pitched at those w/ #stats knowledge. https://www.ucpress.edu/book/9780520280038/the-comparative-method #reading
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I've read quite a few articles on qualitative comparative analysis (#QCA), but nothing quite so broad as Charles Ragin's The Comparative Method book. It's a good mix of conceptual & practical, argument for a qualitative/quantitative compromise, and focused on political #sociology examples I'm familiar with. QCA uses a #boolean approach, looking for the combined effect/process of multiple variables upon outcomes. Fascinating & pitched at those w/ #stats knowledge. https://www.ucpress.edu/book/9780520280038/the-comparative-method #reading
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I've read quite a few articles on qualitative comparative analysis (#QCA), but nothing quite so broad as Charles Ragin's The Comparative Method book. It's a good mix of conceptual & practical, argument for a qualitative/quantitative compromise, and focused on political #sociology examples I'm familiar with. QCA uses a #boolean approach, looking for the combined effect/process of multiple variables upon outcomes. Fascinating & pitched at those w/ #stats knowledge. https://www.ucpress.edu/book/9780520280038/the-comparative-method #reading
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I've read quite a few articles on qualitative comparative analysis (#QCA), but nothing quite so broad as Charles Ragin's The Comparative Method book. It's a good mix of conceptual & practical, argument for a qualitative/quantitative compromise, and focused on political #sociology examples I'm familiar with. QCA uses a #boolean approach, looking for the combined effect/process of multiple variables upon outcomes. Fascinating & pitched at those w/ #stats knowledge. https://www.ucpress.edu/book/9780520280038/the-comparative-method #reading
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After a couple weeks of hitting dead ends with Open3D's bugs in boolean geometry operations, I've switched to scripting Blender for my boolean geometry operations.
I've got spheres, cylinders, and cubes with reliable intersections, unions, and differences, which was not possible with Open3D.
I'm excited to start a larger design to see how Blender holds up.
#blender #open3d #boolean #geometry #booleangeometry #booleanoperations #proceduraldesign #3dprinting #foss #floss #fosh #flosh
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I'm super excited to start playing with three new functions that have recently been added to the Open3D library:
- TriangleMesh::BooleanIntersect
- TriangleMesh::BooleanUnion
- TriangleMesh::BooleanSubtractThe version packaged with Ubuntu does not include these functions yet, so last weekend I just successfully compiled from source and linked with my C++ project.
I'm working on some ideas for procedural generation of 3D printing models and these functions will really help me out, I think.
#3dprinting #procedural #cpp #opensource #open3d #boolean #geometry #ubuntu
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Vacuum Tube Logic Hack Chat - Join us on Wednesday, December 9th at noon Pacific for the Vacuum Tube Logic Hack Chat with David Lo... - https://hackaday.com/2020/12/07/vacuum-tube-logic-hack-chat/ #thermionicemission #hackadaycolumns #vacuumtube #flip-flop #hackchat #boolean #digital #logic #valve #bias #gate #tube
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The Case of the Vanishing #Hit Count: Rethinking Query Craftsmanship in a Post-Boolean World— Reflections from Day 2 of my FSCI 2025 workshop on AI‑powered search
👉 Understanding the Shift from Exact #Boolean Hits to the "Top-k" Results of #SemanticSearch and the Evaluated Hits of #DeepSearch.
By Aaron Tay
https://open.substack.com/pub/aarontay/p/the-case-of-the-vanishing-hit-count
#SearchEvolution #AcademicSearchChallenges #Discovery #InformationDiscovery #InformationLiteracy #infolit #TopK #SearchStrategy #booleanoperations #HitCount
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The Case of the Vanishing #Hit Count: Rethinking Query Craftsmanship in a Post-Boolean World— Reflections from Day 2 of my FSCI 2025 workshop on AI‑powered search
👉 Understanding the Shift from Exact #Boolean Hits to the "Top-k" Results of #SemanticSearch and the Evaluated Hits of #DeepSearch.
By Aaron Tay
https://open.substack.com/pub/aarontay/p/the-case-of-the-vanishing-hit-count
#SearchEvolution #AcademicSearchChallenges #Discovery #InformationDiscovery #InformationLiteracy #infolit #TopK #SearchStrategy #booleanoperations #HitCount
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The Case of the Vanishing #Hit Count: Rethinking Query Craftsmanship in a Post-Boolean World— Reflections from Day 2 of my FSCI 2025 workshop on AI‑powered search
👉 Understanding the Shift from Exact #Boolean Hits to the "Top-k" Results of #SemanticSearch and the Evaluated Hits of #DeepSearch.
By Aaron Tay
https://open.substack.com/pub/aarontay/p/the-case-of-the-vanishing-hit-count
#SearchEvolution #AcademicSearchChallenges #Discovery #InformationDiscovery #InformationLiteracy #infolit #TopK #SearchStrategy #booleanoperations #HitCount
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'Interpretable and Fair Boolean Rule Sets via Column Generation', by Connor Lawless, Sanjeeb Dash, Oktay Gunluk, Dennis Wei.
http://jmlr.org/papers/v24/22-0880.html
#boolean #classifiers #fairness -
The Case of the Vanishing #Hit Count: Rethinking Query Craftsmanship in a Post-Boolean World— Reflections from Day 2 of my FSCI 2025 workshop on AI‑powered search
👉 Understanding the Shift from Exact #Boolean Hits to the "Top-k" Results of #SemanticSearch and the Evaluated Hits of #DeepSearch.
By Aaron Tay
https://open.substack.com/pub/aarontay/p/the-case-of-the-vanishing-hit-count
#SearchEvolution #AcademicSearchChallenges #Discovery #InformationDiscovery #InformationLiteracy #infolit #TopK #SearchStrategy #booleanoperations #HitCount
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Записки bash-скриптера. Листок первый. Сокращённый if
Существует огромное количество руководств, статей, видеоуроков по bash. И это очень здорово, но есть одна проблема с ними. Процент материала "для начинающих" среди всего этого богатства стремится к 100, а вот по-настоящему интересных тонкостей касаются не только лишь все. Я всегда любил bash-скриптинг, и сейчас пишу довольно много кода на bash. Периодически наталкиваюсь на неочевидные моменты; решил, что настала пора поделиться опытом с уважаемым хабрасообществом. Кому интересно разобраться, что же может быть не так с bash/zsh на этот раз -- добро пожаловать под кат.
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Did you know:
If you have a bool as string in javascript, e.g. "true" and you need it as real boolean value, you can use `JSON.parse("true")` to "convert" it.
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The Other Kind Of Static Hazard to Your Logic Circuits - We’ve all heard of the dangers of static electricity when dealing with electronics... - https://hackaday.com/2023/11/24/the-other-kind-of-static-hazard-to-your-logic-circuits/ #racecondition #truthtable #mischacks #implicant #boolean #k-table #static #logic #gate #and #not #ttl #or
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I just discovered that my eldest foster daughter, who's in #Matric, does #Boolean logic (including AND, OR, and XOR) are part of the #Maths syllabus.
My, but the syllabus has changed since I was in school! We only did that in Computer Studies.
I also know they've done #Calculus in Matric for at least the last 10 years or so. And I remember once time in maths class, someone asked a question (this was Higher Grade, back when we still had different grades), and the teacher's response was, "Oh, don't worry about that. That's Calculus. You'll never touch that unless you do maths at varsity.
To this day, I'm not even sure what Calculus *is*, but I know my brother did it in Matric about 13 years ago.
Who says the standard of #education in #SouthAfrica is dropping? Sure, maybe the pass mark is dropping, but the difficulty and complexity is way higher than when I was at school! :O