Gene M. Angelo, Jr. gangelo

## accessing-virtualbox.md

      
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                Accessing your Virtualbox Guest from your Host OS
              
          
    Accessing your Virtualbox Guest from your Host OS

As a developer you want to ping and access the webserver on your virtual machine.
This is a very simple solution to enable the bridge to the guest VM.
Requirements


VirtualBox (latest version)
A guest operation system (e.g. Ubuntu)


## nokogiri_namespace_usage.rb
# Dealing with namespaces in Nokogiri.
#
# First thing you must do is abandon what you're used to with Builder,
# namespaces aren't just attributes on an element, they uniquely identify
# what sort of element you are building and, as such, you are better off
# specifying them manually.
#
# The key here is accessing the Nokogiri::XML::Element being built with
# b.parent, then you can set the namespace (distinguished by an element
# with a prefix such as "soap12:Envelope") or add a default namespace

## Benchmark Helper
require 'benchmark'

=begin
# Example use

do_benchmark("Each loop test") do
  (1..100).each do |n|
    puts (n * n).to_s
  end
end

## template.html
<!doctype html>

<html lang='en'>
  <head>
    <meta charset="utf-8">

    <meta name="viewport" content="width=device-width">
    <meta name="description" content="My Description">
    <meta name="keywords" content="keyword1, keyword2">
    <meta name="author" content="Gene M. Angelo, Jr.">

## Miscellaneous file changes
# *** ATTENTION ***
# Be sure to run the below generator after updating the below files:
# $ rails generate bootstrap:install less --no-coffeescript -p
# $ rails generate rspec:install -p
# *** ATTENTION ***

#
# /Gemfile

# Gems to add bootstrap, jquery using less, and font-awesome-rails.

## fizz_buzz.rb
# Fizz buzz
# Range 1 -> 100 (inclusive)
# If divisible by 3, output fizz
# If divisible by 5, output buzz
# If divisible by 3 and 5, output fizzbuzz

FIZZ = 'fizz'.freeze
BUZZ = 'buzz'.freeze
FIZZBUZZ = (FIZZ + BUZZ).freeze

## UIDesignableXibExample.swift
//
//  UIDesignableXibExample.swift
//
//  Created by Gene M. Angelo  Jr. on 12/8/16.
//  Copyright © 2016 Mohojo Werks LLC. All rights reserved.
//

import UIKit

@IBDesignable class UIDesignableXibExample: UIView {

## rspec_rails_cheetsheet.rb
#Model

@user.should have(1).error_on(:username) # Checks whether there is an error in username
@user.errors[:username].should include("can't be blank")  # check for the error message

#Rendering
response.should render_template(:index)

#Redirecting
response.should redirect_to(movies_path)

## miscellaneous_ruby_rails_rspec_tidbits.txt
Flash[:notice] vs. Flash.now[:notice]
============================================
Flash[:notice] - message will persist to the next action and should be used when redirecting to another action via the 'redirect_to' method.

Flash.now[:notice] - message will be displayed in the view your are rendering via the 'render' method.


Log and watch messages logged realtime
============================================
# In my code...

## database_cleaner.rb
#
# What's this do?
#
# Keep your test database clean whilst testing, using database_cleaner, rspec-rails and capybara.
#
# Instructions:
#
# Place this file in spec/support
#
# Assumptions:
	# Dealing with namespaces in Nokogiri.
	#
	# First thing you must do is abandon what you're used to with Builder,
	# namespaces aren't just attributes on an element, they uniquely identify
	# what sort of element you are building and, as such, you are better off
	# specifying them manually.
	#
	# The key here is accessing the Nokogiri::XML::Element being built with
	# b.parent, then you can set the namespace (distinguished by an element
	# with a prefix such as "soap12:Envelope") or add a default namespace
	require 'benchmark'

	=begin
	# Example use

	do_benchmark("Each loop test") do
	(1..100).each do \|n\|
	puts (n * n).to_s
	end
	end
	<!doctype html>

	<html lang='en'>
	<head>
	<meta charset="utf-8">

	<meta name="viewport" content="width=device-width">
	<meta name="description" content="My Description">
	<meta name="keywords" content="keyword1, keyword2">
	<meta name="author" content="Gene M. Angelo, Jr.">
	# * ATTENTION *
	# Be sure to run the below generator after updating the below files:
	# $ rails generate bootstrap:install less --no-coffeescript -p
	# $ rails generate rspec:install -p
	# * ATTENTION *

	#
	# /Gemfile

	# Gems to add bootstrap, jquery using less, and font-awesome-rails.
	# Fizz buzz
	# Range 1 -> 100 (inclusive)
	# If divisible by 3, output fizz
	# If divisible by 5, output buzz
	# If divisible by 3 and 5, output fizzbuzz

	FIZZ = 'fizz'.freeze
	BUZZ = 'buzz'.freeze
	FIZZBUZZ = (FIZZ + BUZZ).freeze
	//
	// UIDesignableXibExample.swift
	//
	// Created by Gene M. Angelo Jr. on 12/8/16.
	// Copyright © 2016 Mohojo Werks LLC. All rights reserved.
	//

	import UIKit

	@IBDesignable class UIDesignableXibExample: UIView {
	#Model

	@user.should have(1).error_on(:username) # Checks whether there is an error in username
	@user.errors[:username].should include("can't be blank") # check for the error message

	#Rendering
	response.should render_template(:index)

	#Redirecting
	response.should redirect_to(movies_path)
	Flash[:notice] vs. Flash.now[:notice]
	============================================
	Flash[:notice] - message will persist to the next action and should be used when redirecting to another action via the 'redirect_to' method.

	Flash.now[:notice] - message will be displayed in the view your are rendering via the 'render' method.


	Log and watch messages logged realtime
	============================================
	# In my code...
	#
	# What's this do?
	#
	# Keep your test database clean whilst testing, using database_cleaner, rspec-rails and capybara.
	#
	# Instructions:
	#
	# Place this file in spec/support
	#
	# Assumptions: