nogajun, 23 minutes ago to javascript Japanese

You can call me idol! 아님 어떤 다른 뭐라 해도って歌ったのかと思ったらもう一つの方だった

ユーザーが『アイドル』を歌うとサーバーが停止する #JavaScript - Qiita
https://qiita.com/laineus/items/7be14dac3eaac72a4cad

kubikpixel, 2 hours ago to security

Isn't RSA the current secure solution for the corresponding encryption/security on the browser with JavaScript?

»Galois/Counter Mode and random nonces:
It turns out you can encrypt more than 2^32 messages with AES-GCM with a random nonce under certain conditions. It’s still not a good idea, but you can just about do it.«

🤔 https://neilmadden.blog/2024/05/23/galois-counter-mode-and-random-nonces/
👨‍💻 https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto/encrypt#rsa-oaep_2

—
#cryptography #security #itsecurity #rsa #encryption #webdev #javascript #aead

kubikpixel, 5 hours ago to webdev German

DomainFilter

A fully-typed class for filtering a list of domain names in various ways

📝 https://crock.github.io/DomainFilter/

—
#webdev #typescript #javascript #domain #domainfilter #typedoc #devtools #web #js #ts #webfrontend #domainname

penginn, 7 hours ago to javascript

好きなだけおちんちん祭りを続けることができてしまったのです。

目に見えない文字を悪用してサイトを好き放題荒らされた話 [#JavaScript - Qiita ]
https://qiita.com/laineus/items/2d168a57fdbf7cd7c9c3

fsf, 22 hours ago to javascript

Nonfree #JavaScript may be taking away your freedom without your realizing it! Many web sites require proprietary JavaScript. Nonfree JavaScript subjugates users in the same way as any piece of proprietary software. Learn more: https://u.fsf.org/freejs

rauschma, 1 day ago to javascript

#JavaScript:

This is legal syntax:
{3:3}

Why? You can use numbers as keys in object literals. That can be useful for destructuring [1]:

> const {0:a, 2:c} = ['zero', 'one', 'two'];
> a
'zero'
> c
'two'

However, this is not legal syntax:
> const x = {3};
SyntaxError: Unexpected number

Why? This is called a property value shorthand [2] and only works with names of variables.

[1] https://exploringjs.com/impatient-js/ch_destructuring.html
[2] https://exploringjs.com/impatient-js/ch_objects.html#object-literals-property-value-shorthands

ecmascript_news, 1 day ago to javascript

ECMAScript 2023 feature: symbols as WeakMap keys
@rauschma
https://2ality.com/2024/05/proposal-symbols-as-weakmap-keys.html

#ECMAScript #JavaScript

croc, 1 day ago to webdev

🤓 This is gonna be a extremely nerdy toot, but my most favorite piece of code I ever wrote is a small TypeScript library complete with unit tests that makes it super simple to filter a list of domain names by various criteria.

https://github.com/crock/domainfilter
https://www.npmjs.com/package/domainfilter

#domains #webdev #code #typescript #javascript

toxi, 2 days ago to genart

Little Friday night gift for a friend (& example #163 in #ThingUmbrella): How to generate & then recursively tessellate a hex grid and visualize as SVG, all via just https://thi.ng/geom & https://thi.ng/transducers...

Demo:
https://demo.thi.ng/umbrella/geom-hexgrid/

Source code:
https://github.com/thi-ng/umbrella/blob/develop/examples/geom-hexgrid/src/index.ts

(cc @nkint)

#Geometry #Hexagon #Grid #Tessellation #Recursion #GenerativeArt #SVG #TypeScript #Javascript

aral, 2 days ago to SmallWeb

Kitten bugfix release:

Please upgrade to the latest release that fixes a regression introduced into sessions object with the latest JSDB¹/JSDF² upgrade:

https://codeberg.org/kitten/app/issues/177

Persisting arbitrary objects to sessions is a supported workflow and this regression broke that.

e.g., See the Kitten Count Sessions example: https://codeberg.org/kitten/app/src/branch/main/examples/kitten-count-sessions/index.page.js

:kitten:💕

¹ https://codeberg.org/small-tech/jsdb#javascript-database-jsdb
² https://codeberg.org/small-tech/jsdb#javascript-data-format-jsdf

#Kitten #SmallWeb #web #dev #sessions #JSDB #JavaScript #database #regression

twilliability, 3 days ago to javascript

Question #Javascript folks! If I use destructuring assignment as below, is an actual array allocated for the function's return value, or does the runtime recognize this and optimize it away?

Asking for a friend living in a tight loop.

const [a, b] = foo();

eikun_0903, 3 days ago to javascript Japanese

dailycoding - 20240524 / graphic
#p5js #javascript #Processing #generativeart #creativecoding #dailycoding
code : https://openprocessing.org/sketch/2281794

image/png
image/png
image/png

nurkiewicz, 3 days ago to javascript

"Top 5 Cutting-Edge #JavaScript Techniques". TL;DR:

1. Monads (Asynchronous Operations)
2. Declarative Programming
3. Server-Side Caching for Improved Node.js Performance
4. Immutability
5. Pattern Matching

https://thenewstack.io/top-5-cutting-edge-javascript-techniques/

aral, 3 days ago to SmallWeb

New Video – Kitten features introduced this week:

• Interactive Shell (REPL)
• Multi-page Settings
• Backup and restore (data portability)

With examples that cover components and Kitten’s built-in JavaScript database (JSDB).

https://ar.al/2024/05/23/new-kitten-features-interactive-shell-repl-multi-page-settings-and-backup-and-restore-data-portability/

:kitten:💕

#Kitten #SmallWeb #SmallTech #web #dev #JavaScript #HTML #database #JSDB #components #settings #dataPortability #REPL

slacle, 3 days ago to genart

#p5js #creativecoding #javascript #codeart #genart #genartclub #processing

https://openprocessing.org/sketch/2216570

video/mp4