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Mikhail S. Pabalavets styx

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styx / active_record_introspection.rb
Created Jun 1, 2012 — forked from german/active_record_introspection.rb
adding introspection to all ActiveRecord methods (putting method's name when it's invoked)
View active_record_introspection.rb
module ActiveRecord
Base.singleton_methods.each do |m|
Base.class_eval <<-EOS
class << self
puts "redefining #{m}"
define_method "#{m}_with_introspection" do |*args|
puts "#{m}"
send(:"#{m}_without_introspection", *args)
end
@styx
styx / method_logger.rb
Created Sep 25, 2012 — forked from nhance/method_logger.rb
Rails compatible method logging. Use this to log all calls to instance methods of a class to the log.
View find_bad_queries.rb
require ENV_PATH
class String
# http://www.devarticles.com/c/a/Development-Cycles/Tame-the-Beast-by-Matching-Similar-Strings/3/
module Soundex
Codes = {
'b' => 1,
'f' => 1,
'p' => 1,
'v' => 1,
View databases.rake
# #{Rails.root}/lib/tasks/databases.rake
=begin
Monkey Patch
activerecord-3.0.9/lib/active_record/railties/databases.rake
clears obstinate stale PG session to get parallel_tests working
also, PG user must be superuser to use these low level PG functions
=end
def drop_database(config)
case config['adapter']
when /mysql/
View databases.rake
# #{Rails.root}/lib/tasks/databases.rake
=begin
Monkey Patch
activerecord-3.0.9/lib/active_record/railties/databases.rake
clears obstinate stale PG session to get parallel_tests working
also, PG user must be superuser to use these low level PG functions
=end
def drop_database(config)
case config['adapter']
when /mysql/
View app.js
/**
* Angular needs to send the Rails CSRF token with each post request.
*
* Here we get the token from the meta tags (make sure <%= csrf_meta_tags %>
* is present in your layout.)
*/
angular.module('myapp',[]).
// configure our http requests to include the Rails CSRF token
config(["$httpProvider", function(p) {
var m = document.getElementsByTagName('meta');
View _output
$ ls
other_thing.exs
thing.exs
$ elixir thing.exs
calling other
other thing!
hooray!
View ipow.ex
defmodule IntMath do
use Bitwise
def pow(_, 0), do: 1
def pow(a, 1), do: a
def pow(a, n) when band(n, 1) === 0 do
tmp = pow(a, n >>> 1)
tmp * tmp
end
View histogram.exs
defmodule Lab05 do
@doc """
My take on [the histogram exercise]
(http://computing.southern.edu/halterman/Courses/Fall2013/124/Labs/lab05_F13.html)
mentioned in [this newsgroup post]
(https://groups.google.com/d/msg/elixir-lang-talk/TTSjV0iy9yA/hpiGDZOk6DkJ)
"""
def main(), do: parse_pars(System.argv, nil)
defp parse_pars([],nil), do: histogram()
View histogram.ex
defmodule NumbersInput do
def start do
IO.stream(:stdio, :line)
|> Stream.flat_map(&tokenize/1)
|> Stream.take_while(&(&1 > -1))
end
defp tokenize(line) do
line
|> String.split(" ")