0xGGGGG’s gists

0xGGGGG / retina_background.css

Created January 8, 2014 19:05

	.logo {
	background: url("logo.png") no-repeat;
	}

	@media (min--moz-device-pixel-ratio: 1.3),
	(-o-min-device-pixel-ratio: 2.6 / 2),
	(-webkit-min-device-pixel-ratio: 1.3),
	(min-device-pixel-ratio: 1.3),
	(min-resolution: 1.3dppx) {
	.logo {

0xGGGGG / arel_duplicates.rb

Created November 10, 2013 11:53

arel duplicates

	User
	.where(
	phone: User
	.select('phone, count(phone)')
	.group('phone')
	.having('count(phone) > 1')
	.select{\|u\| u.phone.present?}
	.map(&:phone) )
	.select([:id, :phone, :email, :fullname])
	.includes(:items)

0xGGGGG / application_helper.rb

Created August 26, 2013 12:23

render respecting subdomains.

	module ApplicationHelper

	def render_respecting_subdomain(options = nil, extra_options = {}, &block)
	raw render(sanitized_options_from(options, request.subdomain), extra_options, &block)
	rescue ActionView::MissingTemplate
	raw render(sanitized_options_from(options, "default"), extra_options, &block)
	end

	def sanitized_options_from(args, subdomain = "")
	return args unless subdomain.present?

0xGGGGG / doctest_test.ex

Last active December 18, 2015 21:19

doctest not working for nonmatching function clause.

	defmodule ListExtensions do
	@moduledoc false

	@doc """
	Traverses all of the elements in given list
	and then sums the result and returns it.

	Does not accept types other than list.

	### Examples

0xGGGGG / gist:5445345

Created April 23, 2013 16:50 — forked from sstephenson/gist:1120938

	# Clone rbenv into ~/.rbenv
	git clone [email protected]:sstephenson/rbenv.git ~/.rbenv

	# Add rbenv to your PATH
	# NOTE: rbenv is NOT compatible with rvm, so you'll need to
	# remove rvm from your profile if it's present. (This is because
	# rvm overrides the `gem` command.)
	echo 'export PATH="$HOME/.rbenv/bin:$HOME/.rbenv/shims:$PATH"' >> ~/.bash_profile
	exec $SHELL

0xGGGGG / rebazer.sh

Created April 23, 2013 12:08

a bash script to make rebasing default on git-pull

	#!/bin/bash

	# Makes rebasing default on git-pull
	# Run it on the working-git-directory
	echo "Existing branch's default action is being updated"
	for file in $(find . -type d -name ".git")
	do
	LENGTH=${#file}
	PRPATH="${file:0:LENGTH-4}"
	pushd $PRPATH

0xGGGGG / spree-postgres

Created April 22, 2013 18:35

	create new rails app:

	$ rails new store_name -d postgresql

	in postgres:

	$ psql -U postgres
	$ create role store_name login createdb;

	create databases:

0xGGGGG / syntax.css

Created March 13, 2013 21:48 — forked from edwardhotchkiss/syntax.css

0xGGGGG / keyword_args_example.rb

Last active December 12, 2015 08:38

keyword arguments is coming with ruby 2.0 . No need to merge stuff!

	# In ruby < 2.0 we should implement this on our own.

	def something_useful(opts = {})
	opts = opts.merge({ overridden_opt: :something, another_overridden_opt: :something_else })

	do_something_useful_with(opts[:overridden_opt]) if suitable?(opts[:another_overridden_opt])
	end


	# In new ruby 2.0 we can implement this behavior easily thanks to keyword_arguments.

0xGGGGG / photo_uploader.rb

Created January 9, 2013 19:13

retina carrierwave uploader snippet

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