shamil614’s gists

traviskroberts / gist:2830535

Created May 29, 2012 20:33

FactoryGirl Polymorphic Association

	class Alert < ActiveRecord::Base
	belongs_to :alertable, :polymorphic => true
	end


	class Region < ActiveRecord::Base
	has_many :alerts, :as => :alertable
	end

marcneuwirth / index.html

Created June 4, 2012 01:58

D3 Globe

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<link rel="stylesheet" href="style.css">
	</head>
	<body>
	<svg id="defs">
	<defs>
	<linearGradient id="gradBlue" x1="0%" y1="0%" x2="100%" y2="0%">

stereoscott / application.rb

Created September 5, 2012 04:55

Redirect Mobile User-Agent to Subdomain as Rack Middleware (in Rails)

	module YourApp
	class Application < Rails::Application
	# ...
	config.middleware.insert_before "Rack::Cache", "SubdomainRedirect"
	# ...
	end
	end

lucasdavila / dynamic_form_for_hstore_attributes_in_rails.html.erb

Created September 13, 2012 15:54

Dynamic form for hstore attributes in rails

	<%= simple_form_for @product do \|f\| %>
	<%= f.simple_fields_for :attributes do \|d\| %>

	<% f.object.attributes.try(:each) do \|key, value\| %>
	<%= d.input key, :input_html => {:value => value } %>
	<% end %>

	<% end %>
	<% end %>

mildmojo / left_join_arel_example.rb

Last active April 5, 2024 16:00

LEFT JOIN in ARel for ActiveRecord in Ruby on Rails

	# Here's a contrived example of a LEFT JOIN using ARel. This is an example of
	# the mechanics, not a real-world use case.

	# NOTE: In the gist comments, @ozydingo linked their general-purpose ActiveRecord
	# extension that works for any named association. That's what I really wanted!
	# Go use that! Go: https://gist.github.com/ozydingo/70de96ad57ab69003446

	# == DEFINITIONS
	# - A Taxi is a car for hire. A taxi has_many :passengers.
	# - A Passenger records one person riding in one taxi one time. It belongs_to :taxi.

lukearmstrong / install-node-js.sh

Last active August 2, 2022 18:59

Install node.js from source on CentOS/RHEL

	yum install gcc-c++ make openssl-devel python26
	cd /usr/local/src/
	wget http://nodejs.org/dist/v0.10.28/node-v0.10.28.tar.gz
	tar zxvf node-v0.10.28.tar.gz
	cd node-v0.10.28/
	export PYTHON=/usr/bin/python26
	$PYTHON ./configure
	make
	make install

adamico / simple_form_bootstrap.rb

Created August 30, 2013 09:06

Twitter Bootstrap 3 initializer for Simple Form

	# Use this setup block to configure all options available in SimpleForm.
	SimpleForm.setup do \|config\|
	# you need an updated simple_form gem for this to work, I'm referring to the git repo in my Gemfile
	config.input_class = "form-control"

	config.wrappers :bootstrap, tag: 'div', class: 'form-group', error_class: 'error' do \|b\|
	b.use :html5
	b.use :placeholder
	b.use :label
	b.use :input

sakatam / circleci-specs-in-parallel

Created November 8, 2013 17:16

a circleci parallelism script optimized for rspec.this script is based on https://circleci.com/docs/parallel-manual-setup#balancing

	#!/bin/bash

	i=0
	files=()
	# sort spec files by number of examples for better balancing
	for file in $(find ./spec -name "_spec.rb" -print0 \| xargs -0 grep -e "^ it" -c \| sort -t: -k2,2rn \| awk -F":" '{ print $1 }')
	do
	if [ $(($i % $CIRCLE_NODE_TOTAL)) -eq $CIRCLE_NODE_INDEX ]
	then
	files+=" $file"

naps62 / Rakefile

Created May 30, 2014 13:01

Retrying failing cucumber steps automatically until everything is green

michaelneale / docker-clean

Last active July 20, 2021 15:37

	#!/bin/sh

	remove_dangling() {
	echo "Removing dangling images ..."
	docker rmi $(docker images -f dangling=true -q)
	}

	remove_stopped_containers() {
	echo "Removing stopped containers ..."
	docker rm $(docker ps -qa)

scott hamilton shamil614