hartzis

// https://codepen.io/hartzis/pen/VvNGZP
class ImageUpload extends Component {
  constructor(props) {
    super(props);
    this.state = {
      file: '',
      imagePreviewUrl: ''
    };
    this._handleImageChange = this._handleImageChange.bind(this);
    this._handleSubmit = this._handleSubmit.bind(this);

JamesMessinger

// This works on all devices/browsers, and uses IndexedDBShim as a final fallback 
var indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB || window.shimIndexedDB;

// Open (or create) the database
var open = indexedDB.open("MyDatabase", 1);

// Create the schema
open.onupgradeneeded = function() {
    var db = open.result;
    var store = db.createObjectStore("MyObjectStore", {keyPath: "id"});

davideast

import {bootstrap, Component, Decorator, View, If, For, EventEmitter} from 'angular2/angular2';
import {FormBuilder, Validators, FormDirectives, ControlGroup} from 'angular2/forms';

@Component({
  selector: 'app',
  injectables: [FormBuilder]
})
@View({
  template: `
  <div class="container" [control-group]="myForm">

glombard

# Combine multiple images into one.
#
# To install the Pillow module on Mac OS X:
#
# $ xcode-select --install
# $ brew install libtiff libjpeg webp little-cms2
# $ pip install Pillow
#

from __future__ import print_function

gist:1c04bf2423579e9d2dcd

// These two need to be declared outside the try/catch
// so that they can be closed in the finally block.
HttpURLConnection urlConnection = null;
BufferedReader reader = null;
 
// Will contain the raw JSON response as a string.
String forecastJsonStr = null;
 
try {
    // Construct the URL for the OpenWeatherMap query

johan

function remac() {
  local progress='.oO°Oo'
  local airport=/System/Library/PrivateFrameworks/Apple80211.framework/Versions/A/Resources/airport
  local ssid=$($airport -I|awk '/^ *SSID/ {print $2}')
  local iface=$(networksetup -listallhardwareports|grep -A1 Wi-Fi|awk '/Device:/ {print $2}')
  local mac=${1:-00$(openssl rand -hex 5|sed 's/\(..\)/:\1/g')}

  echo Disconnecting Wi-Fi $iface from SSID $ssid to set new mac address $mac...
  sudo $airport -z
  local i n=0

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

hauleth

#!/bin/bash

dir="$1"
shift 1

mkdir "$dir"
cd "$dir"

bundler init
echo "gem 'rails'" >> Gemfile

juxtin

#!/bin/bash

yum groupinstall 'Development tools' -y
yum install ncurses ncurses-devel wget git -y
cd /usr/local/src
wget ftp://ftp.vim.org/pub/vim/unix/vim-7.4.tar.bz2
tar -xjf vim-7.4.tar.bz2
cd vim74
./configure --prefix=/usr --with-features=huge --enable-rubyinterp --enable-pythoninterp
make && make install

emad-elsaid

#!/usr/bin/env ruby
# Author : Emad Elsaid (https://github.com/blazeeboy)
require 'json'
require 'open-uri'
require 'uri'
require 'net/http'

CODE_LIMIT = 10
$url = "https://eval.in/"
$languages = {