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@btroncone
btroncone / ngrxintro.md
Last active February 9, 2024 15:37
A Comprehensive Introduction to @ngrx/store - Companion to Egghead.io Series

Comprehensive Introduction to @ngrx/store

By: @BTroncone

Also check out my lesson @ngrx/store in 10 minutes on egghead.io!

Update: Non-middleware examples have been updated to ngrx/store v2. More coming soon!

Table of Contents

@OlegIlyenko
OlegIlyenko / Event-stream based GraphQL subscriptions.md
Last active May 28, 2024 17:41
Event-stream based GraphQL subscriptions for real-time updates

In this gist I would like to describe an idea for GraphQL subscriptions. It was inspired by conversations about subscriptions in the GraphQL slack channel and different GH issues, like #89 and #411.

Conceptual Model

At the moment GraphQL allows 2 types of queries:

  • query
  • mutation

Reference implementation also adds the third type: subscription. It does not have any semantics yet, so here I would like to propose one possible semantics interpretation and the reasoning behind it.

@ygotthilf
ygotthilf / jwtRS256.sh
Last active June 11, 2024 02:25
How to generate JWT RS256 key
ssh-keygen -t rsa -b 4096 -m PEM -f jwtRS256.key
# Don't add passphrase
openssl rsa -in jwtRS256.key -pubout -outform PEM -out jwtRS256.key.pub
cat jwtRS256.key
cat jwtRS256.key.pub
@chris-rock
chris-rock / crypto-stream.js
Last active October 6, 2022 18:38
Encrypt and decrypt streams
// Part of https://github.com/chris-rock/node-crypto-examples
// Nodejs encryption of buffers
var crypto = require('crypto'),
algorithm = 'aes-256-ctr',
password = 'd6F3Efeq';
var fs = require('fs');
var zlib = require('zlib');
@staltz
staltz / introrx.md
Last active June 18, 2024 06:15
The introduction to Reactive Programming you've been missing
@thomasfr
thomasfr / Git push deployment in 7 easy steps.md
Last active May 1, 2024 23:17
7 easy steps to automated git push deployments. With small and configurable bash only post-receive hook
@kevin-smets
kevin-smets / iterm2-solarized.md
Last active June 17, 2024 23:01
iTerm2 + Oh My Zsh + Solarized color scheme + Source Code Pro Powerline + Font Awesome + [Powerlevel10k] - (macOS)

Default

Default

Powerlevel10k

Powerlevel10k

@md2perpe
md2perpe / permutations.js
Created January 1, 2014 18:54
Function for generating permutations of a list.
function permutations(list)
{
// Empty list has one permutation
if (list.length == 0)
return [[]];
var result = [];
for (var i=0; i<list.length; i++)
@bgrins
bgrins / detectDataURL.js
Last active December 18, 2023 18:57
Detect if a string is a data URL. Doesn't try to parse it or determine validity, just a quick check if a string appears to be a data URL. See http://jsfiddle.net/bgrins/aZWTB/ for a demo.
// Detecting data URLs
// data URI - MDN https://developer.mozilla.org/en-US/docs/data_URIs
// The "data" URL scheme: http://tools.ietf.org/html/rfc2397
// Valid URL Characters: http://tools.ietf.org/html/rfc2396#section2
function isDataURL(s) {
return !!s.match(isDataURL.regex);
}
isDataURL.regex = /^\s*data:([a-z]+\/[a-z]+(;[a-z\-]+\=[a-z\-]+)?)?(;base64)?,[a-z0-9\!\$\&\'\,\(\)\*\+\,\;\=\-\.\_\~\:\@\/\?\%\s]*\s*$/i;
@mudge
mudge / eventemitter.js
Last active June 2, 2024 15:36
A very simple EventEmitter in pure JavaScript (suitable for both node.js and browsers).
/* Polyfill indexOf. */
var indexOf;
if (typeof Array.prototype.indexOf === 'function') {
indexOf = function (haystack, needle) {
return haystack.indexOf(needle);
};
} else {
indexOf = function (haystack, needle) {
var i = 0, length = haystack.length, idx = -1, found = false;