brainwire’s gists

brainwire / 1.reg

Created November 14, 2015 09:36

swap caps lock control

	Windows Registry Editor Version 5.00

	[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Keyboard Layout]
	"Scancode Map"=hex:00,00,00,00,00,00,00,00,02,00,00,00,1d,00,3a,00,00,00,00,00

brainwire / days.sql

Created November 10, 2015 10:20

Как найти самый длинный непрерывный ряд событий с помощью SQL http://habrahabr.ru/post/270573/

	WITH

	-- This table contains all the distinct date
	-- instances in the data set
	dates(date) AS (
	SELECT DISTINCT CAST(CreationDate AS DATE)
	FROM Posts
	WHERE OwnerUserId = ##UserId##
	),

brainwire / timezones.ru.rb

Last active August 28, 2015 08:53 — forked from Envek/timezones.ru.rb

Full list of russian time zones for Ruby on Rails

	# Full list of Russian Federation time zones with helper to get this list.
	# Place this file in config/initializers/timezones.ru.rb

	class ActiveSupport::TimeZone
	@country_zones = ThreadSafe::Cache.new

	def self.country_zones(country_code)
	code = country_code.to_s.upcase
	@country_zones[code] \|\|=
	TZInfo::Country.get(code).zone_identifiers.select do \|tz_id\|

brainwire / Readme.md

Last active August 27, 2015 06:32 — forked from vodafon/Readme.md

Linking #GoLang lib in #Ruby

go build -buildmode=c-shared -o sum.so sum.go
ruby link.rb

brainwire / trgm.rb

Last active August 29, 2015 14:26 — forked from davetoxa/trgm.rb

	require 'active_record'
	require 'open-uri'
	require 'pg'
	require 'minitest/autorun'

	ActiveRecord::Base.establish_connection(
	adapter: 'postgresql',
	database: 'trgm',
	host: 'localhost',
	username: 'postgres'

brainwire / angular_momentjs_binding_directive.js

Last active August 29, 2015 14:26 — forked from kolen/angular_momentjs_binding_directive.js

Two-way binding between form field and moment.js date object for angular.js. With validation.Date object is in UTC, form field displays local date.

	directive('dateBinding', function() {
	//var format = "YYYY-MM-DD HH:mm:ss"
	//date.isValid() is not enough for strict validation, see moment.js doc
	//var pattern = /^\s\d{4}-\d{2}-\d{2}\s+\d{2}:\d{2}(:\d{2})?\s$/
	var parseFormat = attrs.dateBinding;
	return {
	restrict: 'A',
	require: 'ngModel',
	link: function(scope, element, attr, ngModel) {
	ngModel.$parsers.push(function(text) {

brainwire / gist:50b9d5c85fd10b8bea40

Last active June 28, 2023 04:17

Postgresql's tsrange Range Type with Rails

	http://www.postgresql.org/docs/devel/static/rangetypes.html

	create_table :Room do \|t\|
	t.daterange :availability
	end

	Room.create(availability: (Date.today..Float::INFINITY))
	Room.first.availability # => Wed, 19 Sep 2012..Infinity

	connection.execute(%q{

brainwire / ssh_client.go

Last active August 29, 2015 14:25 — forked from iamralch/ssh_client.go

SSH client in GO

brainwire / gist:6e91f727101d043c9080

Created July 20, 2015 07:29

Horizontal, vertical or absolute centering

	// ----
	// libsass (v3.2.4)
	// ----

	/// Horizontal, vertical or absolute centering
	/// If specified, this mixin will use negative margins
	/// based on element's dimensions. Else, it will rely
	/// on CSS transforms which have a lesser browser support
	/// but are more flexible as they don't require to set
	/// any specific dimensions to the element.

brainwire / bayesian.rb

Last active August 29, 2015 14:23 — forked from nickelser/bayesian.rb

	# http://www.evanmiller.org/bayesian-ab-testing.html implemented in ruby
	# requires the distribution gem from https://github.com/clbustos/distribution (gem 'distribution', require: false)

	def probability_b_beats_a(completed_a, total_a, completed_b, total_b)
	require 'distribution/math_extension'
	total = 0.0

	alpha_a = completed_a + 1
	beta_a = total_a - completed_a + 1
	alpha_b = completed_b + 1

Vadim Gorbunov brainwire