tehprofessor

#!/bin/bash
unamestr=`uname`
platform_path='unknown'

if [[ "$unamestr" == "Linux" ]]; then
    platform_path='/usr/bin'
    if [[ $UID != 0 ]]; then
      echo "Please run this script with sudo:"
      echo "sudo $0 $*"
      exit 1

tehprofessor

# Let's say you have a collection of users you want to email once a week. 
# Now using Sidekiq, it's easy to move this off the main thread, so that you're not blocking 
# incoming requests to the Rails application. 
#
#Chances are you have a worker that looks like the EmailUsersWorker below.
#

class EmailUsersWorker
    include Sidekiq::Worker

tehprofessor

instances = Model.all

# If I try to perform this on all the instances, all return true but the changes are not persisted.

instances.each do |instance|
    desc = instance.description
    desc.gsub!(/some\swords/, '')
    instance.update(:description => desc) # doesn't work
    instance.description = desc
    instance.save # doesn't work and returns true.

tehprofessor

class RootScreen < ProMotion::Screen
    title "Bienvenue"
    def will_appear
        UIBarButtonItem.configureFlatButtonsWithColor([89, 91, 91].uicolor, highlightedColor: [64, 65, 65].uicolor, cornerRadius: 2.0)
        set_navigation_appearnce!
        set_attributes self.view, {
            backgroundColor: [222, 226, 225].uicolor
        }
        @label ||= UILabel.alloc.initWithFrame(CGRectZero)
        @label.text = "Application"

tehprofessor

# Notes:
#
# FlatUIKit: https://github.com/Grouper/FlatUIKit
# 
# Their Example:

# [UIBarButtonItem configureFlatButtonsWithColor:[UIColor peterRiverColor]
#                               highlightedColor:[UIColor belizeHoleColor]
#                                   cornerRadius:3];
#

tehprofessor

[UIBarButtonItem configureFlatButtonsWithColor:[UIColor peterRiverColor]
                              highlightedColor:[UIColor belizeHoleColor]
                                  cornerRadius:3];

tehprofessor

class Model < ActiveRecord::Base
  attr_accessor :was_new_record
  def was_new_record?
    @was_new_record == true ? true : false
  end
end

tehprofessor

require 'watir-webdriver'

capabilities = Selenium::WebDriver::Remote::Capabilities.phantomjs("phantomjs.page.settings.userAgent" => "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1468.0 Safari/537.36")
driver = Selenium::WebDriver.for :phantomjs, :desired_capabilities => capabilities
browser = ::Watir::Browser.new driver

# Quick test to make sure it's set

browser.goto 'http://www.useragentstring.com/'
browser.textarea(:id => "uas_textfeld").value

tehprofessor

require 'vips'
class Photo < ActiveRecord::Base
    # Include the VIPS moduel in model so we have access to the `Image` class
    include VIPS
    # Basic attributes
    attr_accessible :image, :image_cache, :crop_x, :crop_y, :crop_w, :crop_h
    # mount Carrierwave 
    mount_uploader :image, PhotoUploader
    # Call the minimum_dimensions method on validation
    validate :minimum_dimensions

tehprofessor

# encoding: UTF-8

# --
# Copyright (C) 2008-2011 10gen Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0