satlavida

class AlertMyFriends 

class AlertMyFriends::Show
      constructor: ->
          alert "Hello Friends"

amf = new AlertMyFriends

al = new amf.Show()

salieridk

ul
{
list-style: none;
padding: 0;
margin: 0;
}

norcross

// **************************************************************
//  password validation
// **************************************************************
function checkPassword(pass) {

    var numbers = pass.match(/\d+/g);
    var uppers  = pass.match(/[A-Z]/);
    var lowers  = pass.match(/[a-z]/);
    var special = pass.match(/[!@#$%\^&*\+]/);

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

koenbok

var myCanvasView = new View({
  x:100, y:100, 
	width:200, height:200
})

// Add a nice background color so we see it
myCanvasView.style.backgroundColor = "rgba(255,0,0,.5)"


// This is the tricky bit, we create a canvas element (so we have a reference to it) and insert it into the view

joyrexus

Sans jQuery

Events

// jQuery
$(document).ready(function() {
  // code
})

PatrickJS

  // Get device pixel ratio
  function getDPR() {
    var mediaQuery;
    // Fix fake window.devicePixelRatio on mobile Firefox
    var is_firefox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
    if (window.devicePixelRatio !== undefined && !is_firefox) {
      return window.devicePixelRatio;
    } else if (window.matchMedia) {
        mediaQuery = "(-webkit-min-device-pixel-ratio: 1.5),\
              (min--moz-device-pixel-ratio: 1.5),\

ayapi

var gulp = require('gulp');
var stylus = require('gulp-stylus');

var autoprefixer = require('autoprefixer-stylus');
gulp.task('stylus', function () {
	return gulp.src('./styl/style.styl')
		.pipe(stylus({
			use: [autoprefixer('iOS >= 7', 'last 1 Chrome version')]
		}))
		.pipe(gulp.dest('./css'))

yiwenl

var saveJson = function(obj) {
	var str = JSON.stringify(obj);
	var data = encode( str );

	var blob = new Blob( [ data ], {
		type: 'application/octet-stream'
	});
	
	var url = URL.createObjectURL( blob );
	var link = document.createElement( 'a' );

abynim

var writeTextToFile = function(text, filePath) {
    var t = [NSString stringWithFormat:@"%@", text],
    f = [NSString stringWithFormat:@"%@", filePath];
    return [t writeToFile:f atomically:true encoding:NSUTF8StringEncoding error:nil];
}

var readTextFromFile = function(filePath) {
    var fileManager = [NSFileManager defaultManager];
    if([fileManager fileExistsAtPath:filePath]) {
        return [NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:nil];