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@jaytaylor
jaytaylor / react-unexpected-use-of-location.md
Created July 12, 2017 22:44
Solution for "Unexpected use of 'location'" React error.
React: Unexpected use of 'location';

Solution: Use window.location instead of bare location.

@alexhawkins
alexhawkins / nativeJavaScript.js
Last active November 1, 2024 12:00
Implementation of Native JavaScript Methods (forEach, Map, Filter, Reduce, Every, Some)
'use strict';
/*****************NATIVE forEACH*********************/
Array.prototype.myEach = function(callback) {
for (var i = 0; i < this.length; i++)
callback(this[i], i, this);
};
//tests
@letanure
letanure / estados-cidades.json
Last active October 31, 2025 10:41
JSON estados cidades do brasil, dividido por estados. segunda lista atualizada em 2020, dados do IBGE
{
"estados": [
{
"sigla": "AC",
"nome": "Acre",
"cidades": [
"Acrelândia",
"Assis Brasil",
"Brasiléia",
"Bujari",
@solenoid
solenoid / gist:1372386
Created November 17, 2011 04:49
javascript ObjectId generator
var mongoObjectId = function () {
var timestamp = (new Date().getTime() / 1000 | 0).toString(16);
return timestamp + 'xxxxxxxxxxxxxxxx'.replace(/[x]/g, function() {
return (Math.random() * 16 | 0).toString(16);
}).toLowerCase();
};