brainopia

module A
  # prefer when there are less than three class methods
  # and there are instance methods
  def self.boo
  end

  def self.soo
  end

  def fuuu

barbuza

# -*- coding: utf-8 -*-

import re
import socket


class UnsupportedQuery(BaseException):

    pass

brainopia

# eval with method definition is used to prevent warnings in some situations

DEFINEE = <<-CODE
  eval 'def __; end'
  it = method(:__).owner rescue instance_method(:__).owner
  eval 'undef __'
  it
CODE

self # => main

ngauthier

jitter.sh

For making your own jittergrams

Usage

Two files as input:

./jitter.sh file_01.jpg file_02.jpg

brainopia

#!/usr/bin/env ruby
require 'epath'

bom = "\xEF\xBB\xBF".force_encoding('binary')
Path.glob('**/*.rb') do |file|
  next if file.binread(3) == bom 
  previous = file.binread
  file.write bom + previous
end

brainopia

# "python-like" import

load path, true # => will load new constants and methods under anonymous module
Module.nesting.first # => inside loaded file will return the current namespace

###

module PythonImport
  def import(path)
    load 'importer.rb', true

burke

ruby-1.9.3-p327 cumulative performance patch for rbenv

This installs a patched ruby 1.9.3-p327 with various performance improvements and a backported COW-friendly GC, all courtesy of funny-falcon.

Requirements

• rbenv
• ruby-build

You will also need a C Compiler. If you're on Linux, you probably already have one or know how to install one. On OS X, you should install XCode, and brew install autoconf using homebrew.

brainopia

class @SortableTable
  constructor: (table, options) ->
    @table          = $(table).children('tbody')
    @columnSelector = options.columnSelector || 'th'
    @iconSelector   = options.iconSelector
    @rowMapper      = options.rowMapper
    @afterSort      = options.afterSort
    @enable()

  getColumn: (element) ->

brainopia

require 'benchmark'

module Capistrano::Benchmark
  def self.included(base)
    base.class_eval do
      alias execute_task_without_benchmark execute_task
      alias execute_task execute_task_with_benchmark
    end
  end

brainopia

module Lock
  extend self
  delegate :connection, :to => ActiveRecord::Base

  def sync(*args)
    lock = Zlib.crc32 args.join
    obtain lock
    yield
  ensure
    release lock