xuncheng

// Need dom_element_find.js
// https://gist.github.com/xuncheng/8219581
jQuery(document).ready(function(){
  $('input[type=text]()').bind('keyup', function(evt) {
    if (evt.keyCode == 40) {
      // down key
      var target = $('input[type=text]()').elementAfter(this)
      if (target) {
        target.focus();
      }

xuncheng

// Need dom_element_find.js
// https://gist.github.com/xuncheng/8219581
$("input[type=text]").bind("keydown", function(event) {
  var target;
  if (event.keyCode === 13) {
    target = $("input[type=text]").elementAfter(this);
    if (target) {
      target.select().focus();
    }
    event.preventDefault(); // 禁用提交事件

xuncheng

# Returns the Gravatar (http://gravatar.com) for the given user.
def gravatar_for(user, options = {size: 40})
  gravatar_id = Digest::MD5::hexdigest(user.email.downcase)
  size = options[:size]
  gravatar_url = "https://secure.gravatar.com/avatar/#{gravatar_id}?s=#{size}"
  image_tag(gravatar_url, alt: user.full_name)
end

xuncheng

# spec/support/database_cleaner.rb
RSpec.configure do |config|
  config.before(:suite) do
    DatabaseCleaner.clean_with(:truncation)
  end
 
  config.before(:each) do
    DatabaseCleaner.strategy = :transaction
  end
 

xuncheng

# you have ctags but it does not work...
$ ctags -R --exclude=.git --exclude=log *
ctags: illegal option -- R
usage: ctags [-BFadtuwvx] [-f tagsfile] file ...

#you need to get new ctags, i recommend homebrew but anything will work
$ brew install ctags

#alias ctags if you used homebrew
$ alias ctags="`brew --prefix`/bin/ctags"

xuncheng

# Make mouse useful in copy mode
setw -g mode-mouse on

# Allow mouse to select which pane to use
set -g mouse-select-pane on

# Allow mouse dragging to resize panes
set -g mouse-resize-pane on

# Allow mouse to select windows

xuncheng

# .powrc
if [ -f "$rvm_path/scripts/rvm" ] && [ -f ".ruby-version" ] && [ -f ".ruby-gemset" ]; then
  source "$rvm_path/scripts/rvm"
  rvm use `cat .ruby-version`@`cat .ruby-gemset`
fi

xuncheng

# In your Gemfile
gem 'pry-remote', :group => :development

# Install with bundler
$ bundle

# In your ruby code
binding.remote_pry

# In your terminal

xuncheng

#HTML&CSS

• Front-end Formations
• CSS Cross-Country
• Journey Into Mobile
• Assembling Sass
• Assembling Sass Part 2
• Fundamentals of Design

#JavaScript

• JavaScript Road Trip Part 1

xuncheng

class BasePresenter
  attr_reader :object, :template

  def initialize(object, template)
    @object = object
    @template = template
  end

  def self.presents(name)
    define_method(name) { object }