#Development #Overviews
The great CSS expansion · How modern CSS reduces the need for JavaScript https://ilo.im/16bpqd

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#ModernCSS #Libraries #MotionJS #GSAP #React #WebPerf #WebDev #Frontend #CSS #JavaScript

Python vs JS Refund Replay Firewall

Refund buttons get rage-clicked. This stops it.

#python #javascript #viralcoding #codecomparison #idempotency #retries #payments #backendsafety #refunds #abuseprevention #support

https://www.youtube.com/watch?v=BWXZvyzzDMI

Daily flowers

#computerart #javascript #gif #bot

I was learning Javascript, but Python is so much fun.

I don't know if it is related, but for me is like writing poetry or painting a canvas. It's the syntax. It feels very natural to me.

I code for fun. I'm not a programmer, so I don't care about the languages the markets demand.

Again, it's the syntax. Like painting a canvas. If it feels forced, I don't paint it at all.

#python #javascript #art #poetry

[Перевод] 37 советов и приемов по написанию качественных тестов для фронтенда

Мне нравится писать тесты. Написание теста и последующее обновление кода для его прохождения — всегда увлекательный процесс. Но нет ничего хуже, чем выяснение того, что проверяют существующие тесты (раньше я сам часто был автором таких тестов). Представляю вашему вниманию мои советы по написанию высококачественных тестов для фронтенда.

https://habr.com/ru/companies/timeweb/articles/1006680/

#javascript #js #testing #test #jest #vitest #timeweb_статьи_перевод #тестирование #тест #tdd

A250048: Numbers n such that m = floor(n/6) is coprime to n and, if nonzero, m is also a term of the sequence
A250048 ➡️ https://oeis.org/A250048

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A250048.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A250048.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A250048.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

Decomposition into weight × level + jump of prime numbers:
- a new classification of primes ➡️ https://decompwlj.com/primedecomp.php
- in 3D - threejs - webGL ➡️ https://decompwlj.com/3Dgraph/Prime_numbers.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

A250047: Numbers n such that m = floor(n/7) is not coprime to n and, if nonzero, m is also a term of the sequence
A250047 ➡️ https://oeis.org/A250047

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A250047.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A250047.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A250047.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

☝️ #JavaScript PSA: events are just objects. You can just stick random properties on them; it's fine. Don't declare entire classes for one-off custom events, just use Object.assign()

#webdev