huyttq

TestObject.any_instance.stubs(:set_initial_state)

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def send_task
  self.class.execute { self.prepare!; self }
end

def self.execute
  begin
    ActiveRecord::Base.connection.execute("LOCK TABLE tasks WRITE")
    tasks = [*yield]
  ensure
    ActiveRecord::Base.connection.execute("UNLOCK TABLE")

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<td>
  <%= link_to("Send", send_task_admin_path(task, params.slice(:page))) %>
</td>  

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"-----------------------------------------------------------------------------
" General
"-----------------------------------------------------------------------------
set nocompatible
set history=1024
set cf                                " enable error files and error jumping
set ffs=unix,dos,mac                  " support these files
filetype on
filetype plugin on
filetype indent on

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History: Ctrl + r
Find: find /home/user -name abc.txt
Pipeline: vi `find /home/user -name abc.txt`
Ctrl-x, Ctrl-e will bring up an $EDITOR containing whatever is currently entered into the prompt. (opposed to editing last command actually entered)

Managing remote systems and trying to figure out what hardware you're on and whether it's healthy or not: dmidecode

Repeat last command with "sudo" prepended: sudo !!

Execute <command> with the argument to your previous command: <command> !$ / !* for get all args.

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# http://blog.tstmedia.com/news_article/show/85364?referrer_id=308069

    class << self
      RemovedColumns = {'column_to_remove' => true}
      def columns
        cols = super
        cols.reject { |col| RemovedColumns.has_key? col.name }
      end
    end
# http://pedro.herokuapp.com/past/2011/7/13/rails_migrations_with_no_downtime/

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http://lostechies.com/ryansvihla/2011/09/25/rail-3-1-ci-setup-with-jenkins-test-unit-simplecov-on-os-x-lion/

http://danseaver.com/blog/2011/11/22/using-jenkins-with-rails/

http://rails-jenkins.danseaver.com/#1

Setup Redis server
http://www.denofubiquity.com/nosql/412/ 

huyttq

http://www.slideshare.net/martin_j_andrews/code-quality-analysis?type=presentation

huyttq

# Replace text across files
:args dir_path/*/* #(for 2 levels)
:argdo %s/, :expire.*)/)/gc | update

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#!/bin/bash
mkdir -p ~/local
command -v identify > /dev/null
if [ $? -eq 1 ]; then
    echo "${bldgrn}Installing imagemagick into ${txtwht}$HOME/local/imagemagick${txtrst}"
    wget -N --retr-symlinks ftp://ftp.imagemagick.org/pub/ImageMagick/ImageMagick.tar.gz
    tar -xzvf ImageMagick.tar.gz
    cd ImageMagick-*
    ./configure --prefix=$HOME/local/imagemagick
    make