AbdallaZaki

// destruct array elements in variables
let arr = [1,2,3,4,5]
let [a,b] = arr
console.log(`a is ${a} and b is ${b}`)


//destruct array elements with skipping
let [a1, ,c]=arr
console.log(`a is ${a1} and b is ${c}`)

nepsilon

How to change your commit messages in Git?

At some point you’ll find yourself in a situation where you need edit a commit message. That commit might already be pushed or not, be the most recent or burried below 10 other commits, but fear not, git has your back 🙂.

Not pushed + most recent commit:

git commit --amend

This will open your $EDITOR and let you change the message. Continue with your usual git push origin master.

eteeselink

const delay = ms => new Promise(resolve => setTimeout(resolve, ms));

async function something() {
    console.log("this might take some time....");
    await delay(5000);
    console.log("done!")
}

something();

zeusdeux

/* ES6/ES2015 classes */
class A {
  constructor() {
    this.a = 10
  }
  print() {
    console.log(this.a, this.b)
  }
}

kelvinst

Git alias - seja rápido, seja breve!

Git freak como sou, precisava compartilhar algo útil sobre ele, claro. E, já que não vejo muito por aí o pessoal usando, resolvi falar dos alias do git! É um recurso que eu uso muito, e nunca entendi porque muitas pessoas não são adeptas. 😕

Pelo nome você já deve perceber que os alias no git são atalhos. Atalhos pro quê? São atalhos para comandos do git e até comandos shell se você quiser. E é bem fácil cadastrar um alias:

$ git config --global alias.st status

kostasx

/*
<?php

// THE FOLLOWING IMPLEMENTATION CAN BE USED FOR VARIOUS APIs. THIS WAS TESTED SUCCESSFULLY ON THE pingdom.com API

$email   = "your@mail.net";
$passwd  = 'password';
$api_key = "API_KEY";

$curl = curl_init();

rdeavila

#!/bin/bash
# Adicione um novo remote; pode chamá-lo de "upstream":

git remote add upstream https://github.com/usuario/projeto.git

# Obtenha todos os branches deste novo remote,
# como o upstream/master por exemplo:

git fetch upstream

rxaviers

People

:bowtie:	😄 :smile:	😆 :laughing:
😊 :blush:	😃 :smiley:	☺️ :relaxed:
😏 :smirk:	😍 :heart_eyes:	😘 :kissing_heart:
😚 :kissing_closed_eyes:	😳 :flushed:	😌 :relieved:
😆 :satisfied:	😁 :grin:	😉 :wink:
😜 :stuck_out_tongue_winking_eye:	😝 :stuck_out_tongue_closed_eyes:	😀 :grinning:
😗 :kissing:	😙 :kissing_smiling_eyes:	😛 :stuck_out_tongue:

hofmannsven

Git

Global Settings

• Related Setup: https://gist.github.com/hofmannsven/6814278
• Related Pro Tips: https://ochronus.com/git-tips-from-the-trenches/
• Interactive Beginners Tutorial: http://try.github.io/
• Git Cheatsheet by GitHub: https://services.github.com/on-demand/downloads/github-git-cheat-sheet/

Reminder

Press minus + shift + s and return to chop/fold long lines!

creationix

// Load the TCP Library
net = require('net');

// Keep track of the chat clients
var clients = [];

// Start a TCP Server
net.createServer(function (socket) {

  // Identify this client