#booleanlogic — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #booleanlogic, aggregated by home.social.
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TL;DR? It’s an analog modular logic synthesizer built in a wooden knife box. It is a “logic synth” because everything is based on boolean logic. There are no filters, no envelope generators, and all the oscillators are square waves
More explanation, audio examples, and lots of pictures:
https://bkstrm.net/interstellar-boolean-logic-exploration-device/
#logicSynth #booleanLogic #modularSynthesis #diy #analogElectronics #diyModularSynth #fediMusic #lunetta -
Three-Valued Logic: AND - OR With NULL?!
SQL has THREE truth values: TRUE, FALSE, and UNKNOWN (NULL)! AND/OR with NULL creates logic that breaks everything! Watch!
#sql #sqltricks #database #sqltutorial #threevaluedlogic #null #sqlquiz #codingchallenge #sqlshorts #sqlbugs #booleanlogic #sqlwtf
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Three-Valued Logic: AND - OR With NULL?!
SQL has THREE truth values: TRUE, FALSE, and UNKNOWN (NULL)! AND/OR with NULL creates logic that breaks everything! Watch!
#sql #sqltricks #database #sqltutorial #threevaluedlogic #null #sqlquiz #codingchallenge #sqlshorts #sqlbugs #booleanlogic #sqlwtf
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Three-Valued Logic: AND - OR With NULL?!
SQL has THREE truth values: TRUE, FALSE, and UNKNOWN (NULL)! AND/OR with NULL creates logic that breaks everything! Watch!
#sql #sqltricks #database #sqltutorial #threevaluedlogic #null #sqlquiz #codingchallenge #sqlshorts #sqlbugs #booleanlogic #sqlwtf
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Three-Valued Logic: AND - OR With NULL?!
SQL has THREE truth values: TRUE, FALSE, and UNKNOWN (NULL)! AND/OR with NULL creates logic that breaks everything! Watch!
#sql #sqltricks #database #sqltutorial #threevaluedlogic #null #sqlquiz #codingchallenge #sqlshorts #sqlbugs #booleanlogic #sqlwtf
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Three-Valued Logic: AND - OR With NULL?!
SQL has THREE truth values: TRUE, FALSE, and UNKNOWN (NULL)! AND/OR with NULL creates logic that breaks everything! Watch!
#sql #sqltricks #database #sqltutorial #threevaluedlogic #null #sqlquiz #codingchallenge #sqlshorts #sqlbugs #booleanlogic #sqlwtf
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AND/OR With NULL Breaks Logic!
SQL boolean logic with NULL creates chaos! AND/OR operations with NULL give results that make NO sense. This is why queries fail! Watch now!
#sql #sqltricks #database #sqltutorial #booleanlogic #nullhandling #sqlquiz #codingchallenge #sqlshorts #sqlweird #databasequeries #sqlbugs
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AND/OR With NULL Breaks Logic!
SQL boolean logic with NULL creates chaos! AND/OR operations with NULL give results that make NO sense. This is why queries fail! Watch now!
#sql #sqltricks #database #sqltutorial #booleanlogic #nullhandling #sqlquiz #codingchallenge #sqlshorts #sqlweird #databasequeries #sqlbugs
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AND/OR With NULL Breaks Logic!
SQL boolean logic with NULL creates chaos! AND/OR operations with NULL give results that make NO sense. This is why queries fail! Watch now!
#sql #sqltricks #database #sqltutorial #booleanlogic #nullhandling #sqlquiz #codingchallenge #sqlshorts #sqlweird #databasequeries #sqlbugs
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AND/OR With NULL Breaks Logic!
SQL boolean logic with NULL creates chaos! AND/OR operations with NULL give results that make NO sense. This is why queries fail! Watch now!
#sql #sqltricks #database #sqltutorial #booleanlogic #nullhandling #sqlquiz #codingchallenge #sqlshorts #sqlweird #databasequeries #sqlbugs
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AND/OR With NULL Breaks Logic!
SQL boolean logic with NULL creates chaos! AND/OR operations with NULL give results that make NO sense. This is why queries fail! Watch now!
#sql #sqltricks #database #sqltutorial #booleanlogic #nullhandling #sqlquiz #codingchallenge #sqlshorts #sqlweird #databasequeries #sqlbugs
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лмао, пригодилося :neofox_glasses:
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I just published a post on an interesting MSc thesis I supervised. Arvid Rydberg and Selina Sand Engberg took on the computational challenge of level-p-complexity (D_p(f)) of Boolean functions.
They optimised the algorithms using hash-consing & normalisation, and developed tools for exact calculations using algebraic numbers.
Details:
https://patrikja.owlstown.net/posts/4554#Haskell #CompSci #BooleanLogic
I presented earlier work (from before this MSc thesis) at ICFP 2024: https://www.youtube.com/watch?v=mxDjPTDwbGE
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🌟 Oh wow, yet another deep dive into the riveting world of #RISC-V instructions! Who knew translating conditions to booleans could be so thrilling? 🎉 If you're still awake, congrats—you've truly reached the pinnacle of engineering enlightenment. 😴
https://www.corsix.org/content/riscv-conditional-moves #DeepDive #EngineeringThrills #TechEnlightenment #BooleanLogic #InstructionSet #HackerNews #ngated -
🌟 Oh wow, yet another deep dive into the riveting world of #RISC-V instructions! Who knew translating conditions to booleans could be so thrilling? 🎉 If you're still awake, congrats—you've truly reached the pinnacle of engineering enlightenment. 😴
https://www.corsix.org/content/riscv-conditional-moves #DeepDive #EngineeringThrills #TechEnlightenment #BooleanLogic #InstructionSet #HackerNews #ngated -
🌟 Oh wow, yet another deep dive into the riveting world of #RISC-V instructions! Who knew translating conditions to booleans could be so thrilling? 🎉 If you're still awake, congrats—you've truly reached the pinnacle of engineering enlightenment. 😴
https://www.corsix.org/content/riscv-conditional-moves #DeepDive #EngineeringThrills #TechEnlightenment #BooleanLogic #InstructionSet #HackerNews #ngated -
🌟 Oh wow, yet another deep dive into the riveting world of #RISC-V instructions! Who knew translating conditions to booleans could be so thrilling? 🎉 If you're still awake, congrats—you've truly reached the pinnacle of engineering enlightenment. 😴
https://www.corsix.org/content/riscv-conditional-moves #DeepDive #EngineeringThrills #TechEnlightenment #BooleanLogic #InstructionSet #HackerNews #ngated -
A neat explanation:
“That XOR Trick” [2020], Florian Hartmann (https://florian.github.io//xor-trick/).
On HN: https://news.ycombinator.com/item?id=25821718 & https://news.ycombinator.com/item?id=44425880
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2B Or Not 2B? 🤔
Boolean logic meets Shakespeare.
if (2b || !2b) return "That is the question."🔗 https://techgeeksapparel.com/2b-or-not-2b-that-is-the-question/
#ProgrammingJokes #BooleanLogic #DeveloperHumor #CodeLife -
🔍 A peek into our Saturday open lab, where we're assembling a replica of the Apple I computer for our museum. 🛠️ While our team handles the assembly, visitors are welcome to join in and participate in the lab activities. 👥
#computermuseum #computerhistory #slovenia #ljubljana #softwareheritage #digitalheritage #nostalgia #applei #makerspace #applenerd #woz #vintagecomputer #vintagecomputing #retro #europee #vintagemac #booleanlogic #binary #electronics #maker
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🔍 A peek into our Saturday open lab, where we're assembling a replica of the Apple I computer for our museum. 🛠️ While our team handles the assembly, visitors are welcome to join in and participate in the lab activities. 👥
#computermuseum #computerhistory #slovenia #ljubljana #softwareheritage #digitalheritage #nostalgia #applei #makerspace #applenerd #woz #vintagecomputer #vintagecomputing #retro #europee #vintagemac #booleanlogic #binary #electronics #maker
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🔍 A peek into our Saturday open lab, where we're assembling a replica of the Apple I computer for our museum. 🛠️ While our team handles the assembly, visitors are welcome to join in and participate in the lab activities. 👥
#computermuseum #computerhistory #slovenia #ljubljana #softwareheritage #digitalheritage #nostalgia #applei #makerspace #applenerd #woz #vintagecomputer #vintagecomputing #retro #europee #vintagemac #booleanlogic #binary #electronics #maker
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🔍 A peek into our Saturday open lab, where we're assembling a replica of the Apple I computer for our museum. 🛠️ While our team handles the assembly, visitors are welcome to join in and participate in the lab activities. 👥
#computermuseum #computerhistory #slovenia #ljubljana #softwareheritage #digitalheritage #nostalgia #applei #makerspace #applenerd #woz #vintagecomputer #vintagecomputing #retro #europee #vintagemac #booleanlogic #binary #electronics #maker
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🔍 A peek into our Saturday open lab, where we're assembling a replica of the Apple I computer for our museum. 🛠️ While our team handles the assembly, visitors are welcome to join in and participate in the lab activities. 👥
#computermuseum #computerhistory #slovenia #ljubljana #softwareheritage #digitalheritage #nostalgia #applei #makerspace #applenerd #woz #vintagecomputer #vintagecomputing #retro #europee #vintagemac #booleanlogic #binary #electronics #maker
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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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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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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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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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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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3⃣ Pure CSS morphing polyhedra: dodecahedron → rhombicosidodecahedron → snub dodecahedron → rhombicosidodecahedron → icosahedron https://codepen.io/thebabydino/pen/gOjGyby
Positions & makes faces morph using CSS transforms. Which depend on CSS vars to keep code compact https://css-tricks.com/logical-operations-with-css-variables/
#CSS #3D #pureCSS #noJS #booleanLogic #cssVariables #transform #css3d #code #coding #frontend #web #dev #webDev #webDevelopment #polyhedra #maths #geometry #3dGeometry #mathematics #platonicSolids #Archimedean
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3⃣ Pure CSS morphing polyhedra: dodecahedron → rhombicosidodecahedron → snub dodecahedron → rhombicosidodecahedron → icosahedron https://codepen.io/thebabydino/pen/gOjGyby
Positions & makes faces morph using CSS transforms. Which depend on CSS vars to keep code compact https://css-tricks.com/logical-operations-with-css-variables/
#CSS #3D #pureCSS #noJS #booleanLogic #cssVariables #transform #css3d #code #coding #frontend #web #dev #webDev #webDevelopment #polyhedra #maths #geometry #3dGeometry #mathematics #platonicSolids #Archimedean
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3⃣ Pure CSS morphing polyhedra: dodecahedron → rhombicosidodecahedron → snub dodecahedron → rhombicosidodecahedron → icosahedron https://codepen.io/thebabydino/pen/gOjGyby
Positions & makes faces morph using CSS transforms. Which depend on CSS vars to keep code compact https://css-tricks.com/logical-operations-with-css-variables/
#CSS #3D #pureCSS #noJS #booleanLogic #cssVariables #transform #css3d #code #coding #frontend #web #dev #webDev #webDevelopment #polyhedra #maths #geometry #3dGeometry #mathematics #platonicSolids #Archimedean
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3⃣ Pure CSS morphing polyhedra: dodecahedron → rhombicosidodecahedron → snub dodecahedron → rhombicosidodecahedron → icosahedron https://codepen.io/thebabydino/pen/gOjGyby
Positions & makes faces morph using CSS transforms. Which depend on CSS vars to keep code compact https://css-tricks.com/logical-operations-with-css-variables/
#CSS #3D #pureCSS #noJS #booleanLogic #cssVariables #transform #css3d #code #coding #frontend #web #dev #webDev #webDevelopment #polyhedra #maths #geometry #3dGeometry #mathematics #platonicSolids #Archimedean
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3⃣ Pure CSS morphing polyhedra: dodecahedron → rhombicosidodecahedron → snub dodecahedron → rhombicosidodecahedron → icosahedron https://codepen.io/thebabydino/pen/gOjGyby
Positions & makes faces morph using CSS transforms. Which depend on CSS vars to keep code compact https://css-tricks.com/logical-operations-with-css-variables/
#CSS #3D #pureCSS #noJS #booleanLogic #cssVariables #transform #css3d #code #coding #frontend #web #dev #webDev #webDevelopment #polyhedra #maths #geometry #3dGeometry #mathematics #platonicSolids #Archimedean
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Something I've been doing lately in terms of layout. Based on the DRY switching concept explained in this #cssTricks series of articles from over half a decade ago https://css-tricks.com/dry-switching-with-css-variables-the-difference-of-one-declaration/
#css #layout #cssLayout #cssVariables #booleanLogic #code #coding #frontend #webDev #webDevelopment
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P vs. NP: The Biggest #Puzzle in #ComputerScience
"Are there limits to what #Computers can do? How complex is too complex for #Computation? The question of how hard a problem is to solve lies at the heart of an important field of computer science called #ComputationalComplexity."
https://www.youtube.com/watch?v=pQsdygaYcE4
#Philosophy #PhilosophyOfScience #Science #Information #InformationTechnology #PvsNP #Logic #BooleanLogic #Algorithm #Polynomial #Polymomials #NP #NondeterministicPolynomial #QuantaMagazine
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P vs. NP: The Biggest #Puzzle in #ComputerScience
"Are there limits to what #Computers can do? How complex is too complex for #Computation? The question of how hard a problem is to solve lies at the heart of an important field of computer science called #ComputationalComplexity."
https://www.youtube.com/watch?v=pQsdygaYcE4
#Philosophy #PhilosophyOfScience #Science #Information #InformationTechnology #PvsNP #Logic #BooleanLogic #Algorithm #Polynomial #Polymomials #NP #NondeterministicPolynomial #QuantaMagazine
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P vs. NP: The Biggest #Puzzle in #ComputerScience
"Are there limits to what #Computers can do? How complex is too complex for #Computation? The question of how hard a problem is to solve lies at the heart of an important field of computer science called #ComputationalComplexity."
https://www.youtube.com/watch?v=pQsdygaYcE4
#Philosophy #PhilosophyOfScience #Science #Information #InformationTechnology #PvsNP #Logic #BooleanLogic #Algorithm #Polynomial #Polymomials #NP #NondeterministicPolynomial #QuantaMagazine
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P vs. NP: The Biggest #Puzzle in #ComputerScience
"Are there limits to what #Computers can do? How complex is too complex for #Computation? The question of how hard a problem is to solve lies at the heart of an important field of computer science called #ComputationalComplexity."
https://www.youtube.com/watch?v=pQsdygaYcE4
#Philosophy #PhilosophyOfScience #Science #Information #InformationTechnology #PvsNP #Logic #BooleanLogic #Algorithm #Polynomial #Polymomials #NP #NondeterministicPolynomial #QuantaMagazine
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P vs. NP: The Biggest #Puzzle in #ComputerScience
"Are there limits to what #Computers can do? How complex is too complex for #Computation? The question of how hard a problem is to solve lies at the heart of an important field of computer science called #ComputationalComplexity."
https://www.youtube.com/watch?v=pQsdygaYcE4
#Philosophy #PhilosophyOfScience #Science #Information #InformationTechnology #PvsNP #Logic #BooleanLogic #Algorithm #Polynomial #Polymomials #NP #NondeterministicPolynomial #QuantaMagazine
