matthewrudy

class Module
  # Provides a delegate class method to easily expose contained objects' methods
  # as your own. Pass one or more methods (specified as symbols or strings)
  # and the name of the target object as the final :to option (also a symbol
  # or string).  At least one method and the :to option are required.
  #
  # Delegation is particularly useful with Active Record associations:
  #
  #   class Greeter < ActiveRecord::Base
  #     def hello()   "hello"   end

defunkt

require "benchmark"
require "fileutils"

def test
  path = "/tmp/faketest"
  FileUtils.mkdir_p("#{path}/public/stylesheets")
  FileUtils.mkdir_p("#{path}/public/javascripts")
  FileUtils.mkdir_p("#{path}/public/images")
  FileUtils.mkdir_p("#{path}/views/templates")
  FileUtils.mkdir_p("#{path}/views/layouts")

gabehollombe

#relevant lines in features/support/env.rb
Capybara.default_selector = :css
Capybara.javascript_driver = :culerity
Capybara.ignore_hidden_elements = true

#features/hidden_text_testing.feature
  @javascript
  Scenario: Testing test hidden via inline style with 'should not see'
    When I visit the the public index.html page
    Then I should not see "Hidden Via Comment"

caike

Ruby 1.9.0.0 compile error (openssl problem)

TAGS: None

Found these error:

view sourceprint?
compiling openssl
gcc -I. -I../../.ext/include/i686-darwin10.2.0 -I../.././include -I../.././ext/openssl -DRUBY_EXTCONF_H=\"extconf.h\"    -fno-common -g -O2 -pipe -fno-common   -o openssl_missing.o -c openssl_missing.c
In file included from openssl_missing.c:22:

aishfenton

# sudo gem install bson
# sudo gem install bson_ext
# sudo gem install yajl-ruby
# sudo gem install json
# sudo gem install msgpack

require 'rubygems'
require 'benchmark'
require 'yaml'
require 'bson'

peterc

# Simple, scrappy UDP DNS server in Ruby (with protocol annotations)
# By Peter Cooper
#
# MIT license
#
# * Not advised to use in your production environment! ;-)
# * Requires Ruby 1.9
# * Supports A and CNAME records
# * See http://www.ietf.org/rfc/rfc1035.txt for protocol guidance
# * All records get the same TTL

agarciadelrio

//....add this in app/assets/javascript/active_admin.js
$(function(){
// CONFIGURE PANELS COLLAPSER
  $(".panel[data-panel]").each(function(){
    var $this = $(this);
    var $a = $("<a href='javascript:void(null)'>").on("click",function(event){
      $(this).closest(".panel").find(".panel_contents").each(function(){
        $(this).slideToggle();
      });
      $(this).closest("h3").each(function(){

kristofferh

Open FileMerge from command line

opendiff

If the command-line doesn't work, and you have no /Developer directory anymore, you probably need to: 
sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer

IanVaughan

#!/usr/bin/env bash

uninstall() {
  list=`gem list --no-versions`
  for gem in $list; do
    gem uninstall $gem -aIx
  done
  gem list
  gem install bundler
}

Steven-Rose

Select all and delete (actually move to buffer)
:%d

Select all and copy to buffer
:%y

Use p to paste the buffer.