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Writing software

Boris Kuznetsov achempion

Writing software
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achempion / content_tag.js
Created Oct 14, 2012
Простой метод, позволяет создавать теги как с помощью рельсового метода `content_tag`
View content_tag.js
var content_tag;
content_tag = function(tag, content, params){
var tag, content, params, res;
var insert_params = '';
for(var key in params){
insert_params += ' '+key+'='+'"'+params[key]+'"';
res = '<'+tag+insert_params+'>'+content+'</'+tag+'>';
} else {
View internalization_helper.rb
module InternalizationHelper
# let's imagine that some methods defined in your model like 'title_en' and 'title_ru' for different locales
# helper will create 'title' method depending on current I18n.locale
# Model.rb
# extend InternalizationHelper
# define_translations_for 'title', 'description', ...
def define_translations_for *methods
methods.each do |method_name|
achempion / i18n_builder_method.rb
Last active Dec 14, 2015
i18n builder method
View i18n_builder_method.rb
def set_contents_builder model_obj
model_name =
accociation = model_obj.send("#{model_name}_contents").group_by {|content| content.lang}
if accociation['ru'].nil?
model_obj.send("#{model_name}_contents").build(lang: 'ru')
if accociation['en'].nil?
model_obj.send("#{model_name}_contents").build(lang: 'en')
View sample.hs
main :: IO ()
main = do
str <- getLine
let [a,b] = words str
return ((read a :: Int) + (read b :: Int))
achempion / monkey-patching.rb
Created Jan 27, 2015
православный манкипатчинг
View monkey-patching.rb
module MyStringThing
refine String do
def at(num)
class A
View the-best-language.rb
module Enumerable
class Lazy < Enumerator
def initialize(obj)
super() do |yielder|
obj.each do |val|
if block_given?
yield(yielder, val)
yielder << val
#!/usr/bin/env bash
# This script prints out all of your Redis keys and their size in a human readable format
# Copyright 2013 Brent O'Connor
# License:
human_size() {
awk -v sum="$1" ' BEGIN {hum[1024^3]="Gb"; hum[1024^2]="Mb"; hum[1024]="Kb"; for (x=1024^3; x>=1024; x/=1024) { if (sum>=x) { printf "%.2f %s\n",sum/x,hum[x]; break; } } if (sum<1024) print "1kb"; } '
View gist:c0bdb0a173bd106de955
# basic pfctl control
# ==
# Related:
# Last update: Tue Dec 28, 2004
# ==
# Note:
# this document is only provided as a basic overview
# for some common pfctl commands and is by no means
# a replacement for the pfctl and pf manual pages.
alias gs='git status '
alias ga='git add '
alias gb='git branch '
alias gc='git commit'
alias gd='git diff'
alias gco='git checkout '
alias gp='git push '
alias gpf='git push --force '
alias gpr='git pull --rebase '
$ ->
$(document).on 'ajax:error', '.js-form-validation', (e, xhr, status, error) ->
$form = $(@)
resource_name = $form.attr('data-js-form-validation-resource')
setTimeout ->
$.each xhr.responseJSON, (key, value) ->