darkleaf’s gists

darkleaf / gist:1967093

Created March 3, 2012 17:41

	class User < ActiveRecord::Base
	has_many :stories, :dependent => :destroy
	has_many :tasks, :class_name => "Story",
	:dependent => :nullify,
	:foreign_key => "responsible_user_id"

	attr_accessible :name, :email, :password, :password_confirmation
	has_secure_password
	validates_presence_of :password, :on => :create

darkleaf / gist:3137207

Created July 18, 2012 16:11

ReversePolishNotation

	module ReversePolishNotation
	class << self
	def calc(formula)
	chain = prepare formula
	stack = []
	while chain.any? do
	item = chain.shift
	if item.kind_of? Float
	stack.push item
	else

darkleaf / image_recreator.rb

Created July 25, 2012 10:49

	require File.expand_path("../../config/environment", __FILE__)

	OLD_BASE_DIR = "public/system/uploads/object_model"
	FALLBACK_PATH = "/images/fallback/default.png"

	def copy(model, mounter_name)
	mounter = model.public_send(mounter_name)

	if mounter.to_s != FALLBACK_PATH
	basename = File.basename mounter.to_s

darkleaf / gist:3360398

Created August 15, 2012 14:01

english, russian country-list

	{ :name_ru => "Абхазия", :name_en => "Abkhazia", :alpha2 => "AB", :alpha3 => "ABH" }
	{ :name_ru => "Австралия", :name_en => "Australia", :alpha2 => "AU", :alpha3 => "AUS" }
	{ :name_ru => "Австрия", :name_en => "Austria", :alpha2 => "AT", :alpha3 => "AUT" }
	{ :name_ru => "Азербайджан", :name_en => "Azerbaijan", :alpha2 => "AZ", :alpha3 => "AZE" }
	{ :name_ru => "Албания", :name_en => "Albania", :alpha2 => "AL", :alpha3 => "ALB" }
	{ :name_ru => "Алжир", :name_en => "Algeria", :alpha2 => "DZ", :alpha3 => "DZA" }
	{ :name_ru => "Американское Самоа", :name_en => "American Samoa", :alpha2 => "AS", :alpha3 => "ASM" }
	{ :name_ru => "Ангилья", :name_en => "Anguilla", :alpha2 => "AI", :alpha3 => "AIA" }
	{ :name_ru => "Ангола", :name_en => "Angola", :alpha2 => "AO", :alpha3 => "AGO" }
	{ :name_ru => "Андорра", :name_en => "Andorra", :alpha2 => "AD", :alpha3 => "AND" }

darkleaf / capybara_test.rb

Created October 18, 2012 09:10 — forked from mokevnin/capybara_test.rb

darkleaf / первая.py

Last active October 13, 2015 23:38

цои

	import scipy.misc
	import numpy as np
	import matplotlib.pyplot as plt
	import math

	hx = 7.5
	hy = 6.3
	fi = -15 * np.pi / 180
	kx = 1.2
	ky = 0.9

darkleaf / gist:4620011

Created January 24, 2013 10:57

time

	Broadcast::ScheduleItem
	=> Broadcast::ScheduleItem( ... time: time, ...)
	i = Broadcast::ScheduleItem.last
	i.time
	=> 2000-01-01 10:50:07 UTC
	i.time.class
	=> Time

	i.time.utc
	=> 2000-01-01 10:50:07 UTC

darkleaf / backbone router

Last active December 13, 2015 21:28

	Варианты инициализации views в backbone
	=======================================

	* в рельсовой вьюхе
	* через jQuery селекторы (если есть id, инициализируем нужные вьюхи)
	* через gon передавать контроллер и экшен
	* написать роутер, основанный на window.location(придется отказаться от single page)

	для всех, кроме последнего:
	* инициализировать вьюхи

darkleaf / multilevel_select

Created August 2, 2013 08:15

	$ ->
	$groups_selector = $('#user_advertisement_company_fb_page_id')
	$fb_accounts_selector = $('#user_advertisement_company_facebook_account_id')
	$stub_message = $('<option/>', text: 'Идет загрузка…')

	group_filler = ->
	if @value
	previous_value = $('option', $groups_selector).val()
	$groups_selector.html $stub_message
	$.getJSON "/api/facebook_accounts/#{@value}/pages", (data) ->

darkleaf / playbook

Created December 20, 2013 06:50 — forked from mokevnin/playbook

Mikhail Kuzmin darkleaf