nazarhussain

module DataListHelper
  def list_headers(args=[])
    args    = Array.new(args)
    columns = []
    args.map { |o| columns << content_tag(:li, o.split(":").first, :style=>"width:#{o.split(":").second}px;") }
    content_tag(:ul, columns.join(" ").html_safe, :class=>"list-headers")
  end

  def data_list_for(object, headers=[], &block)
    if object.is_a? Array

nazarhussain

In some cases you need to set the default_url of paper clip base on some condition. e.g. You want to set default image on basis of gender of user. For this purpose this gist can make it possible to use a method as default_url. Just copy paper_clip_default_url_fix.rb to initializers folder, and use default_url as mentioned in model.rb

nazarhussain

module Devise
  module Encryptors
    class Sha1
      def self.digest(password, user_salt)
        string_to_hash = password + "abcdefgh" + user_salt
        Digest::SHA1.hexdigest(string_to_hash)
      end

      def self.salt(username)
        self.object_id.to_s + rand.to_s

nazarhussain

module SimpleForm
  class FormBuilder
    def collection_check_boxes_with_hints(attribute, collection, value_method, text_method, options={}, html_options={})
      rendered_collection = render_collection(
          collection, value_method, text_method, options.merge({:item_wrapper_tag => nil}), html_options
      ) do |item, value, text, default_html_options|
        default_html_options[:multiple] = true
        builder = instantiate_builder(SimpleForm::ActionViewExtensions::CheckBoxBuilder, attribute, item, value, text, default_html_options)
        label = builder.label(:class => 'inline checkbox checkbox_with_hints').split("</")
        [

nazarhussain

#!/bin/bash
# Author: Chmouel Boudjnah <[email protected]>
# Not officially supported by Rackspace only as a best effort basis :)

# Define yes to make it to copy to url to clipboard (via a shortened url
# service) You need to have the software xclip installed in your system.
COPY_URL_TO_CLIPBOARD=yes

# Containers to ignore in the list
CONTAINERS_TO_IGNORE=".CDN_ACCESS_LOGS"

nazarhussain

@-webkit-keyframes inprogress{0%{opacity:1}50%{opacity:.1}100%{opacity:1}}@-moz-keyframes inprogress{0%{opacity:1}50%{opacity:.1}100%{opacity:1}}Keyframes inprogress{0%{opacity:1}50%{opacity:.1}100%{opacity:1}}img[src$="blue.png"],img[src$="blue.gif"],img[src$="blue_anime.gif"],img[src$="yellow.png"],img[src$="yellow.gif"],img[src$="yellow_anime.gif"],img[src$="red.png"],img[src$="red.gif"],img[src$="red_anime.gif"],img[src$="grey.png"],img[src$="grey.gif"],img[src$="grey_anime.gif"],img[src$="disabled.png"],img[src$="disabled.gif"],img[src$="disabled_anime.gif"],img[src$="nobuilt.png"],img[src$="nobuilt.gif"],img[src$="nobuilt_anime.gif"],img[src$="aborted.png"],img[src$="aborted.gif"],img[src$="aborted_anime.gif"]{content:url('data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==');-webkit-border-radius:50%;-moz-border-radius:50%;padding:0;border-radius:50%;background:rgba(0,0,0,.1)}img[src*="blue.png"],img[src*="blue_anime.gif"]{background:#56a556!important}img[src*="yellow.png"],img[s

nazarhussain

var HTTPParser = process.binding('http_parser').HTTPParser;
var parser = require("http").parsers.alloc();
parser.reinitialize(HTTPParser.RESPONSE);

parser.onBody = function(body) {
    console.log(body.toString());
}
parser.onIncoming = function(response) {
  console.log(response.headers);
  console.log(response.statusCode);

nazarhussain

require 'set'
require 'json'

if ARGV.length != 2
  puts "Usage: detect_leaks [FIRST.json] [SECOND.json]"
  exit 1
end

first_addrs = Set.new
second_addrs = Set.new

nazarhussain

swagger: '2.0'
info:
  description: This is a sample server Petstore server. 
  version: 1.0.0
  title: Swagger Petstore
  
host: virtserver.swaggerhub.com
basePath: /nazarhussain/Swagger2/1.0.0

schemes:

nazarhussain

# app/admin/email_previews.rb
ActiveAdmin.register_page 'Email Previews' do

  content do
    div '.'
  end

  sidebar 'Mail Previews' do
    Dir['app/mailer_previews/*_preview.rb'].each do |preview_path|
      preview_mailer = File.basename(preview_path, '.rb')