Diego Moreira dimoreira

#Simple Authentication with Bcrypt

This tutorial is for adding authentication to a vanilla Ruby on Rails app using Bcrypt and has_secure_password.

The steps below are based on Ryan Bates's approach from Railscast #250 Authentication from Scratch (revised).

You can see the final source code here: repo. I began with a stock rails app using rails new gif_vault

##Steps

Install MySQL on OS X El Capitan

Normally the installation of MySQL can be achieved with a single command, which executes a script provided by MacMiniVault : bash <(curl -Ls http://git.io/eUx7rg)

However, at the time of writing the script is not compatible with OS X El Capitan (10.11)

Install MySQL using Homebrew

An alternative to the aforementioned installation script is installing MySQL using Homebrew. This gist assumes you already have Homebrew installed, if not first read the article "Homebrew and El Capitan"

Make sure Homebrew has the latest formulae, so run brew update first

This is my personal list of functions that I wrote for converting `mov` files to `mp4`!

Command Flags

Flag	Options	Description
`-codec:a`	libfaac, libfdk_aac, libvorbis	Audio Codec
`-quality`	best, good, realtime	Video Quality
`-b:a`	128k, 192k, 256k, 320k	Audio Bitrate
`-codec:v`	mpeg4, libx264, libvpx-vp9	Video Codec

For MacOS Catalina, visit Install mysql2 on MacOS Catalina

Problem

Installing mysql2 gem errors on MacOS Mojave.

Solution

Make sure openssl is installed on Mac via Homebrew.

	// Go to menue:
	// find->find in files
	// Switch on reg_ex button
	// Find:
	^(.*)$
	// Where:
	c:\your_folder\,.php,.phtml,.js,.inc,.html, -/folder_to_exclude/*

	// Then click on the find button
	// Be careful to not click on Replace!!!

	/**
	* Remove acentos de caracteres
	* @param {String} stringComAcento [string que contem os acentos]
	* @return {String} [string sem acentos]
	*/
	function removerAcentos( newStringComAcento ) {
	var string = newStringComAcento;
	var mapaAcentosHex = {
	a : /[\xE0-\xE6]/g,
	e : /[\xE8-\xEB]/g,

	brew tap homebrew/versions
	brew install v8-315

	gem install libv8 -v '3.16.14.13' -- --with-system-v8
	gem install therubyracer -- --with-v8-dir=/usr/local/opt/v8-315

	bundle install