aleclarson

/**
 * Taken from https://github.com/scrollback/juri
 *
 *	Use of other URL-safe characters
 *
 *	.	Dot in strings
 *	_	Spaces in strings
 *
 *	-	Value: Start of negative number
 *		In numbers, negative exponent

aleclarson

It's 2024. You should use tsup instead of this.

---

Features

🔥 Blazing fast builds
😇 CommonJS bundle
🌲 .mjs bundle
✨ .d.ts bundle + type-checking

OliverJAsh

JS terminology

• "primitive": boolean, number, string, symbol, null, undefined
• "object" aka "non-primitive": any "custom object" (e.g. { foo: 1 }) or function

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Data_types

(In JS, people mistakingly think of primitives as "object"s, but in strict JS terminology, they're not.)

object type

jakub-g

<script> async, defer, async defer, module, nomodule, src, inline - the cheat sheet

With the addition of ES modules, there's now no fewer than 24 ways to load your JS code: (inline|not inline) x (defer|no defer) x (async|no async) x (type=text/javascript | type=module | nomodule) -- and each of them is subtly different.

This document is a comparison of various ways the <script> tags in HTML are processed depending on the attributes set.

If you ever wondered when to use inline <script async type="module"> and when <script nomodule defer src="...">, you're in the good place!

Note that this article is about <script>s inserted in the HTML; the behavior of <script>s inserted at runtime is slightly different - see Deep dive into the murky waters of script loading by Jake Archibald (2013)

jaytaylor

Credit to @jkishner for https://gist.github.com/jkishner/2fccb24640a27c2d7ac9

Also interesting: https://gist.github.com/cdown/1163649

beginor

CREATE SEQUENCE public.global_id_seq;
ALTER SEQUENCE public.global_id_seq OWNER TO postgres;

CREATE OR REPLACE FUNCTION public.id_generator()
    RETURNS bigint
    LANGUAGE 'plpgsql'
AS $BODY$
DECLARE
    our_epoch bigint := 1314220021721;
    seq_id bigint;

aleclarson

lula

Try it:

wget https://gist.githubusercontent.com/aleclarson/759b5600974c6a8073eff2e3eb81699f/raw/lula.sh -O ~/bin/lula
chmod +x ~/bin/lula

package.lua

Aerijo

A guide to writing a language grammar (TextMate) in Atom

Tree sitter

• Atom is transitioning to an entirely new way of defining grammars using tree-sitter. This will be enabled by default quite soon now. It is theoretically faster and more powerful than regex based grammars (the one described in this guide), but requires a steeper learning curve. My understanding is that regex based grammars will still be supported however (at least until version 2), so this guide can still be useful. To enable it yourself, go to Settings -> Core and check Use Tree Sitter Parsers

Links for tree-sitter help:

• tree-sitter: the main repo
• tree-sitter-cli: converts a JavaScript grammar to the required C/C++ files
• node-tree-sitter: module to use Tree-sitter parsers in NodeJS
• [My guide on starting a Tree-sitter grammar

ebeigarts

Rebuild dokku nginx configuration with correct container IP addresses after system reboot until #2736 is released.

sudo curl -L -o /etc/systemd/system/dokku-redeploy-fix.service https://gist.github.com/ebeigarts/e3256021986f625acec62d9add04dfc3/raw/d85afd4e8beba843e273f4c8b7237c375a7eabea/dokku-redeploy-fix.service &&
sudo curl -L -o /usr/bin/dokku-redeploy-fix https://gist.github.com/ebeigarts/e3256021986f625acec62d9add04dfc3/raw/b4b3be7f3fdf51ba4e7716ac8cf04f40b97a762b/dokku-redeploy-fix.sh &&
sudo chmod +x /usr/bin/dokku-redeploy-fix &&
sudo systemctl enable dokku-redeploy-fix

bsorrentino

//
// inspired by https://stackoverflow.com/a/838755/521197
//
function getDPI() {
    var div = document.createElement( "div");
    div.style.height = "1in";
    div.style.width = "1in";
    div.style.top = "-100%";
    div.style.left = "-100%";
    div.style.position = "absolute";