Zhuochun zhuochun

Gems

gem 'debugger', group: [:development, :test]

After the latest OS X system update, Macbook Air 2013 Webcam no longer working on Chrome/Skype.

Solution

	" copy all this into a vim buffer, save it, then...
	" source the file by typing :so %
	" Now the vim buffer acts like a specialized application for mastering vim

	" There are two queues, Study and Known. Depending how confident you feel
	" about the item you are currently learning, you can move it down several
	" positions, all the way to the end of the Study queue, or to the Known
	" queue.

	" type ,, (that's comma comma)

	.make_spans(@index, @total) when (@index < @total) {
	.span@{index} {
	height: unit((30 * @index), px);
	}

	.make_spans((@index + 1), @total);
	}

	.make_spans(1, 34);

	{
	"main": "index.html",
	"name": "nw-demo",
	"description": "demo app of node-webkit",
	"version": "0.1.0",
	"keywords": [ "demo", "node-webkit" ],
	"window": {
	"title": "node-webkit demo",
	"icon": "link.png",
	"toolbar": true,

	// Include gulp
	var gulp = require('gulp');

	// Include Our Plugins
	var sass = require('gulp-sass');

	var lr = require('tiny-lr'),
	refresh = require('gulp-livereload'),
	server = lr();

	class User < ActiveRecord::Base
	# ... lots of persistence stuff
	end

	class GitHubUserProvisioner < SimpleDelegator
	def provision_with!(user_info, extra_user_hash)
	self.github_login = extra_user_hash['login']
	self.name = user_info['name']
	self.email = user_info['email']
	self.github_url = user_info['urls']['GitHub']

	class User < ActiveRecord::Base
	#let's just make it simple and only add one column for this model called 'username'
	attr_accessible :username

	#use "follower_id" as the foreign key since by default it will use "user_id" which does
	#not exist inside the "relationships" table
	has_many :relationships, foreign_key: :follower_id

	#find all user with the ID matching the "followed_user_ids" of the result. If I did not
	#include "source: :followed_user", it will look for the column "following_id" which is wrong

	// Zhuochun
	// 2013-12-15

	function eventFire(el, etype) {
	if (el.fireEvent) {
	(el.fireEvent('on' + etype));
	} else {
	var evObj = document.createEvent('Events');
	evObj.initEvent(etype, true, false);
	el.dispatchEvent(evObj);

	=Navigating=
	visit('/projects')
	visit(post_comments_path(post))

	=Clicking links and buttons=
	click_link('id-of-link')
	click_link('Link Text')
	click_button('Save')
	click('Link Text') # Click either a link or a button
	click('Button Value')