mattheworiordan

# normal Gem dependancy declarations
# ...

group :test, :cucumber do
  gem 'pdf-reader'
end

ChristianPeters

around { |example| with_wait_time(6) { example.run } }

internoma

.desaturate {
    filter: grayscale(100%); /* Current draft standard */
    -webkit-filter: grayscale(100%); /* New WebKit */
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%); 
    -o-filter: grayscale(100%); /* Not yet supported in Gecko, Opera or IE */ 
    filter: url(resources.svg#desaturate); /* Gecko */
    filter: gray; /* IE */
    -webkit-filter: grayscale(1); /* Old WebKit */
}

celoyd

#!/usr/bin/env python

# ./sscan.py input.mov rownumber output.png

# This is meant to be hyper-simple and makes
# some assumptions like: you want a row (not
# a column), the video is RGB (not gray), etc.

# Bug: frame_count is sometimes fractional.
# int() and the "if not okay" are workarounds.

paulosborne

var message = "hello, how are you Tal?";

if (~message.indexOf('Tal')) {
    console.log('found matching text');
}

EpokK

angular.module('myApp', []).directive('ngDatePicker', function() {
    return {
        require: 'ngModel',
        link: function(scope, element, attrs, ctrl) {
            element.datepicker({
                changeYear: true,
                changeMonth: true,
                appendText: '(yyyy-mm-dd)',
                dateFormat: 'yy-mm-dd',
                onSelect: function(dateText, inst) {

kirel

# scope uses merge which looses conditions when chained on the same attribute
# see https://github.com/rails/rails/issues/7365 for the issue
# see https://github.com/rails/rails/blob/da5e5c5f779355a2e99e63a90612cbeaeb0fc986/activerecord/lib/active_record/relation/spawn_methods.rb#L35 for an explanation
# see https://github.com/rails/rails/commit/cd26b6ae7c1546ef8f38302661bbedf8cb487311 for a fix in Rails 4
# The workaround is to just use class methods - we wrap a dsl around just that
# Usage: extend ChainableScope in your ActiveRecord::Base derived class
module ChainableScope
  def chainable_scope name
    raise 'chainable_scope must be called with a block!' unless block_given?
    define_singleton_method name do |*args|

tallakt

#old style
a={}
a[:test] = {}
a[:test][:second_test] = 'Hello hash!'

# new style
# emulates working with directories
b = {}
b/:test = {}
b/:test/:second_test = 'Hello hash!'

orend

require 'csv'

def memstats
  size = `ps -o size= #{$$}`.strip.to_i
end

memstats #4900
CSV.open('visitors.csv', headers: true) do |csv|
	visitors = csv.each # Enumerator
	memstats # 5164

kirel

module ArrayInquirer
  def method_missing method, *args
    begin
      select { |elem| elem.send :"#{method}?", *args }
    rescue NoMethodError
      super method, *args
    end
  end
end