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@rxaviers
rxaviers / gist:7360908
Last active July 28, 2024 01:40
Complete list of github markdown emoji markup

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@miguelmota
miguelmota / getDates.js
Last active February 7, 2024 23:43
Get dates in between two dates with JavaScript.
// Returns an array of dates between the two dates
function getDates (startDate, endDate) {
const dates = []
let currentDate = startDate
const addDays = function (days) {
const date = new Date(this.valueOf())
date.setDate(date.getDate() + days)
return date
}
while (currentDate <= endDate) {
@chrisveness
chrisveness / utf8-regex.js
Last active May 25, 2023 01:53
Utf8 string encode/decode using regular expressions
/**
* Encodes multi-byte Unicode string into utf-8 multiple single-byte characters
* (BMP / basic multilingual plane only).
*
* Chars in range U+0080 - U+07FF are encoded in 2 chars, U+0800 - U+FFFF in 3 chars.
*
* Can be achieved in JavaScript by unescape(encodeURIComponent(str)),
* but this approach may be useful in other languages.
*
* @param {string} unicodeString - Unicode string to be encoded as UTF-8.
@rakeshsingh
rakeshsingh / Java Code - Url Shortener.java
Last active July 9, 2024 17:38
Java Code - Url Shortener
package testjava;
import java.util.HashMap;
import java.util.Random;
/*
* URL Shortener
*/
public class URLShortener {
// storage for generated keys
@atoponce
atoponce / gist:07d8d4c833873be2f68c34f9afc5a78a
Last active July 26, 2024 09:10 — forked from tqbf/gist:be58d2d39690c3b366ad
Cryptographic Best Practices

Cryptographic Best Practices

Putting cryptographic primitives together is a lot like putting a jigsaw puzzle together, where all the pieces are cut exactly the same way, but there is only one correct solution. Thankfully, there are some projects out there that are working hard to make sure developers are getting it right.

The following advice comes from years of research from leading security researchers, developers, and cryptographers. This Gist was [forked from Thomas Ptacek's Gist][1] to be more readable. Additions have been added from

@YuMS
YuMS / update-git.sh
Created June 29, 2016 09:28
Update git to latest version on Ubuntu
#!/bin/bash
sudo add-apt-repository -y ppa:git-core/ppa
sudo apt-get update
sudo apt-get install git -y
@montanaflynn
montanaflynn / CONCURRENCY.md
Last active June 28, 2024 12:00
Examples of sequential, concurrent and parallel requests in node.js

Concurrency in JavaScript

Javascript is a programming language with a peculiar twist. Its event driven model means that nothing blocks and everything runs concurrently. This is not to be confused with the same type of concurrency as running in parallel on multiple cores. Javascript is single threaded so each program runs on a single core yet every line of code executes without waiting for anything to return. This sounds weird but it's true. If you want to have any type of sequential ordering you can use events, callbacks, or as of late promises.

@primaryobjects
primaryobjects / react-confirm.js
Created November 1, 2017 19:03
A simple example of a confirm alert dialog in ReactJs / React.
<div className='delete-button' onClick={() => { if (window.confirm('Are you sure you wish to delete this item?')) this.onCancel(item) } } />
@eliasnogueira
eliasnogueira / pom.xml
Created January 23, 2018 21:36
Trecho de código das dependências do treinamento JUnit para Testadores
<properties>
<junit.version>4.12</junit.version>
<junit.params.version>1.1.1</junit.params.version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
@bmaupin
bmaupin / free-backend-hosting.md
Last active July 28, 2024 11:53
Free backend hosting