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@joshbuchea
joshbuchea / semantic-commit-messages.md
Last active June 17, 2025 04:41
Semantic Commit Messages

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

Iโ€™m looking forward to the Sass Fundamentals workshop! A few notes to ensure youโ€™re set up in advance are below.

See you soon!

Mike

Node.js

Youโ€™ll need a relatively recent version (v4.5 or newer, v7 ideally) of node.js installed. On OS X, a great way of doing this without disturbing your existing dev environment is to install NVM. Installation instructions are here.

@jarretmoses
jarretmoses / React Native Clear Cache
Last active April 23, 2025 11:20
Clearing the Cache of your React Native Project
RN < 0.50 - watchman watch-del-all && rm -rf $TMPDIR/react-* && rm -rf node_modules/ && npm cache clean && npm install && npm start -- --reset-cache
RN >= 0.50 - watchman watch-del-all && rm -rf $TMPDIR/react-native-packager-cache-* && rm -rf $TMPDIR/metro-bundler-cache-* && rm -rf node_modules/ && npm cache clean && npm install && npm start -- --reset-cache
RN >= 0.63 - watchman watch-del-all && rm -rf node_modules && npm install && rm -rf /tmp/metro-* && npm run start --reset-cache
npm >= 5 - watchman watch-del-all && rm -rf $TMPDIR/react-* && rm -rf node_modules/ && npm cache verify && npm install && npm start -- --reset-cache
Windows - del %appdata%\Temp\react-native-* & cd android & gradlew clean & cd .. & del node_modules/ & npm cache clean --force & npm install & npm start -- --reset-cache
@letanure
letanure / comments.js
Last active July 5, 2023 12:29
Javascript good and bad practices
// Comments should explain the code, not read the code
// bad : check if the age is bigger than 18.
// good: minors are redirected to other page.
if( age >=18 ){ ... }
@bakkot
bakkot / horrifying.js
Last active February 11, 2025 21:17
Various really bad JavaScript
(function x(){"use strict"; x = 1;}()); // TypeError
(function x(){x = 1; return x !== 1;}()); // write fails silently; function returns true
(function x(){"use strict"; x = (function(){throw 0;})();})() // Error 0
// These three lines rely on ES6.
(function x(){const x = 1;})() // No-op. In particular, not a redeclaration of x.
(function (){"use strict"; const x = 1; x = 2;})() // TypeError
(function (){const x = 1; x = 2;})() // TypeError. contrast (function x(){x = 2;}());
@ghinda
ghinda / object-to-form-data.js
Last active May 13, 2025 05:55
JavaScript Object to FormData, with support for nested objects, arrays and File objects. Includes Angular.js usage.
// takes a {} object and returns a FormData object
var objectToFormData = function(obj, form, namespace) {
var fd = form || new FormData();
var formKey;
for(var property in obj) {
if(obj.hasOwnProperty(property)) {
if(namespace) {
@igorcosta
igorcosta / cpf_cnpj_validator
Created June 26, 2014 19:13
Regex para validar CPF e CNPJ
Para CPF
/^\d{3}\.\d{3}\.\d{3}\-\d{2}$/
Para CNPJ
/^\d{2}\.\d{3}\.\d{3}\/\d{4}\-\d{2}$/
Para ambos ao mesmo tempo
@rxaviers
rxaviers / gist:7360908
Last active June 17, 2025 11:06
Complete list of github markdown emoji markup

People

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@ografael
ografael / combo_dinamico.html
Created March 14, 2012 15:12
Carregar combo com JQuery - Cidades e Estados
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<script type="text/javascript" src="jquery-1.7.1.min.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$.getJSON('estados_cidades.json', function (data) {
//
// 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)
//