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@staltz
staltz / introrx.md
Last active May 22, 2024 13:59
The introduction to Reactive Programming you've been missing
@irazasyed
irazasyed / homebrew-permissions-issue.md
Last active May 22, 2024 08:46
Homebrew: Permissions Denied Issue Fix (OS X / macOS)

Homebrew Permissions Denied Issues Solution

sudo chown -R $(whoami) $(brew --prefix)/*

@webbower
webbower / shuffle-durstenfeld.js
Created December 2, 2017 22:02
Durstenfeld shuffle
// http://en.wikipedia.org/wiki/Fisher-Yates_shuffle#The_modern_algorithm
// https://stackoverflow.com/a/12646864/2684520
// Pre-ES6
/**
* Randomize array element order in-place.
* Using Durstenfeld shuffle algorithm.
*/
function shuffleArray(array) {
for (var i = array.length - 1; i > 0; i--) {
@Avaq
Avaq / combinators.js
Last active May 19, 2024 00:21
Common combinators in JavaScript
const I = x => x
const K = x => y => x
const A = f => x => f (x)
const T = x => f => f (x)
const W = f => x => f (x) (x)
const C = f => y => x => f (x) (y)
const B = f => g => x => f (g (x))
const S = f => g => x => f (x) (g (x))
const S_ = f => g => x => f (g (x)) (x)
const S2 = f => g => h => x => f (g (x)) (h (x))
@isaacs
isaacs / node-and-npm-in-30-seconds.sh
Last active May 16, 2024 16:51
Use one of these techniques to install node and npm without having to sudo. Discussed in more detail at http://joyeur.com/2010/12/10/installing-node-and-npm/ Note: npm >=0.3 is *safer* when using sudo.
echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh
@prwhite
prwhite / Makefile
Last active May 16, 2024 05:50
Add a help target to a Makefile that will allow all targets to be self documenting
# Add the following 'help' target to your Makefile
# And add help text after each target name starting with '\#\#'
help: ## Show this help.
@fgrep -h "##" $(MAKEFILE_LIST) | fgrep -v fgrep | sed -e 's/\\$$//' | sed -e 's/##//'
# Everything below is an example
target00: ## This message will show up when typing 'make help'
@echo does nothing
@gaearon
gaearon / prepack-gentle-intro-1.md
Last active May 3, 2024 12:56
A Gentle Introduction to Prepack, Part 1

Note:

When this guide is more complete, the plan is to move it into Prepack documentation.
For now I put it out as a gist to gather initial feedback.

A Gentle Introduction to Prepack (Part 1)

If you're building JavaScript apps, you might already be familiar with some tools that compile JavaScript code to equivalent JavaScript code:

  • Babel lets you use newer JavaScript language features, and outputs equivalent code that targets older JavaScript engines.
@ateucher
ateucher / setup-gh-cli-auth-2fa.md
Last active May 3, 2024 11:06
Setup git on the CLI to use 2FA with GitHub

These are instructions for setting up git to authenticate with GitHub when you have 2-factor authentication set up. This authentication should be inherited by any GUI client you are using. These are intentionally brief instructions, with links to more detail in the appropriate places.

  1. Download and install the git command-line client (if required).

  2. Open the git bash window and introduce yourself to git (if required):

    git config --global user.name 'Firstname Lastname'
    git config --global user.email 'firstname.lastname@gov.bc.ca'
    
@Geoff-Ford
Geoff-Ford / master-javascript-interview.md
Last active May 2, 2024 13:13
Eric Elliott's Master the JavaScript Interview Series
//
// Regular Expression for URL validation
//
// Author: Diego Perini
// Created: 2010/12/05
// Updated: 2018/09/12
// License: MIT
//
// Copyright (c) 2010-2018 Diego Perini (http://www.iport.it)
//