leobessa

git log --pretty='format:(%cr) - %s %d' | tail -r
git log --pretty='format:%Cblue(%cr) %Cred%s %Cgreen %d %Creset' | tail -r

leobessa

module SQLGrowler
  class Subscriber < ActiveRecord::LogSubscriber

    def sql(event)
      super
      g = Growl.new("localhost", "ruby-growl", ["ruby-growl Notification"], ["ruby-growl Notification"], nil)
      g.notify('ruby-growl Notification',application_name,'%s (%.1fms) %s' % [event.payload[:name], event.duration, event.payload[:sql].squeeze(' ')],1,true)
    end
    
    def application_name

leobessa

True = lambda { |a,b| a } 
False = lambda { |a,b| b } 

display = lambda { |boolean| boolean['true','false']} 

display[True] # => "true"
display[False] # => "false"

And = lambda{ |b1,b2| b1[b2,b1] }
Or  = lambda{ |b1,b2| b1[b1,b2] }

leobessa

#!/usr/bin/env rspec
require "spec_helper"

describe "The library itself" do
  def check_for_tab_characters(filename)
    failing_lines = []
    File.readlines(filename).each_with_index do |line,number|
      failing_lines << number + 1 if line =~ /\t/
    end

leobessa

#Using RVM and Ruby 1.9.2 and getting the error: “no such file to load — iconv”
rvm package install readline
rvm package install iconv
rvm remove 1.9.2
rvm install —trace 1.9.2 -C —with-iconv-dir=$HOME/.rvm/usr
#Check it works with irb: require ‘iconv’ should return true

leobessa

# encoding: utf-8

module ActionView
  module Renderable #:nodoc:
    private
      def compile!(render_symbol, local_assigns)
        locals_code = local_assigns.keys.map { |key| "#{key} = local_assigns[:#{key}];" }.join

        source = <<-end_src
          def #{render_symbol}(local_assigns)

leobessa

require 'fiber'

class Bot
  def initialize(color)
    @position = 1
    @color = color
    @fiber = Fiber.new do |buttons|
      while next_button = buttons.find{ |c,p| c == @color }
        if buttons.first == [@color,@position] && !$pushed
          push_button(@position)

leobessa

module RaiseExit 
  def raise(msg_or_exc, msg=msg_or_exc, trace=caller)
    warn msg.to_s
    exit!
  end
end

class Object
  include RaiseExit
end

leobessa

brew install mongo yuicompressor git git-flow git-extras git-multipush git-utils gist libxml2 libiconv imagemagick wget 

leobessa

module ChurnLogger
  # include Loggable
  alias info puts
  alias error puts

  def perform_with_log(*args)
    info 'starting new payments importing'
    perform_without_log(*args)
  rescue => exception
    error exception.to_s