prologic

Learn Go in ~5mins

This is inspired by A half-hour to learn Rust and Zig in 30 minutes.

Basics

Your first Go program as a classical "Hello World" is pretty simple:

First we create a workspace for our project:

akmandev

[
  {"code":"ab","name":"Abkhaz","nativeName":"аҧсуа"},
  {"code":"aa","name":"Afar","nativeName":"Afaraf"},
  {"code":"af","name":"Afrikaans","nativeName":"Afrikaans"},
  {"code":"ak","name":"Akan","nativeName":"Akan"},
  {"code":"sq","name":"Albanian","nativeName":"Shqip"},
  {"code":"am","name":"Amharic","nativeName":"አማርኛ"},
  {"code":"ar","name":"Arabic","nativeName":"العربية"},
  {"code":"an","name":"Aragonese","nativeName":"Aragonés"},
  {"code":"hy","name":"Armenian","nativeName":"Հայերեն"},

javilobo8

axios({
  url: 'http://localhost:5000/static/example.pdf',
  method: 'GET',
  responseType: 'blob', // important
}).then((response) => {
  const url = window.URL.createObjectURL(new Blob([response.data]));
  const link = document.createElement('a');
  link.href = url;
  link.setAttribute('download', 'file.pdf');
  document.body.appendChild(link);

LeCoupa

docker build -t friendlyname .  # Create image using this directory's Dockerfile
docker run -p 4000:80 friendlyname  # Run "friendlyname" mapping port 4000 to 80
docker run -d -p 4000:80 friendlyname         # Same thing, but in detached mode
docker exec -it [container-id] bash                  # Enter a running container
docker ps                                 # See a list of all running containers
docker stop <hash>                     # Gracefully stop the specified container
docker ps -a           # See a list of all containers, even the ones not running
docker kill <hash>                   # Force shutdown of the specified container
docker rm <hash>              # Remove the specified container from this machine
docker rm $(docker ps -a -q)           # Remove all containers from this machine

pradeep1991singh

/**
 * Example AsyncStorage React Native
 * https://github.com/pradeep1991singh
 */

import React, { Component } from 'react';
import {
  AppRegistry,
  StyleSheet,
  Text,

dperini

//
// 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)
//