jlucasps’s gists

jlucasps / caller.rb

Created August 21, 2014 18:01

	class Caller
	def self.exec_before( method_name)
	@@before = method_name
	end

	def self.exec_after( method_name )
	@@after = method_name
	end

	def execute( &code )

jlucasps / simulate_callbacks.rb

Last active August 29, 2015 14:01

	class Caller

	def self.exec_before( method_name)
	@@before = method_name
	end

	def self.exec_after( method_name )
	@@after = method_name
	end

jlucasps / parse_params.rb

Created February 14, 2014 04:08

Parser for parameters from terminal


	require 'yaml'

	# Parser for parameters from terminal
	# When you run a ruby script like $ ruby my_script.rb RAILS_ENV=production DATABASE=postgresql
	# Usage in you my_script.rb file:
	# >> p = ParseParams.new(ARGV, 'path/to/config_file.yml')
	# >> p.params
	class ParseParams
	attr_accessor :params

jlucasps / tabs_to_spaces.rb

Created February 3, 2014 02:29


	%w(rb js erb).each do \|format\|
	Dir.glob("app/*/.#{format}").each do \|file\|
	if File.file? file
	puts file
	f = File.open(file, "r:UTF-8")
	text = f.read
	new_text = text.gsub(/\t/, ' ')

	File.open(file, "w:UTF-8") do \|file\|

jlucasps / ruby_on_rails_roadmap.txt

Last active December 25, 2015 20:49

Rails roadmap



	rails-0.10.0: Routing, Web Services, Components, Oracle
	active support:
	class e module attribute accessors:
	Extends the class object with class and instance accessors for class attributes
	Extends the module object with module and instance accessors for class attributes

	inflectors:
	The Inflector transforms words from singular to plural, class names to table names, modularized class names

jlucasps / hostname_aws

Last active December 21, 2015 03:49

Changing hostname of aws instance

	# Change content of file /etc/hostname to
	princessleia


	# Add same hostname to /etc/hosts
	127.0.0.1 localhost
	127.0.0.1 princessleia

	# The following lines are desirable for IPv6 capable hosts
	::1 ip6-localhost ip6-loopback

jlucasps / git_lg.sh

Last active December 20, 2015 23:29

Digite: git lg em qualquer projeto

	# Add this line to ~/.gitconfig
	[alias]
	lg = log --graph --format=format:'%C(yellow)%h%C(reset) %C(red)- %an%C(reset) - %C(white)%s%C(reset) %C(bold yellow)%d%C(reset) %C(green)(%ar)%C(reset)' --abbrev-commit --date=short

	# via https://gist.github.com/fernandopso

jlucasps / coloring_terminal.sh

Last active December 20, 2015 23:29

No terminal vai informar em qual branch você está, diretório, usuário e o ambiente virtual se vocês estiver usando.

	GIT_PS1_SHOWDIRTYSTATE=true
	PS1='\[\033[32m\]\u@\h\[\033[00m\]:\[\033[34m\]\w\[\033[31m\]$(__git_ps1)\[\033[00m\]\$ '

	# via https://gist.github.com/fernandopso

jlucasps / ruby_nginx_postgres.sh

Last active April 25, 2018 12:07

Guide to Install ruby on rails, nginx and postgres

	#update ubuntu packager
	sudo apt-get update

	#### Dependencies

	#Install following prerequisite libraries for our environment
	sudo apt-get install libpcre3-dev build-essential libssl-dev libxml2 libxml2-dev libxslt-dev ncurses-dev

	#Install image processing libraries, if necessary
	sudo apt-get install imagemagick libmagickcore-dev libmagickwand-dev

jlucasps / friendly_url.js

Last active December 13, 2015 18:49

Transforms String in URL

	// Transforms String in URL
	function friendly_url(str, max) {
	if (max === undefined) max = 32;
	var a_chars = new Array(
	new Array("a", /[áàâãªÁÀÂÃÅª]/g),
	new Array("e", /[éèêÉÈÊ]/g),
	new Array("i", /[íìîÍÌÎ]/g),
	new Array("o", /[òóôõºÓÒÔÕ°Ö]/g),
	new Array("u", /[úùûÚÙÛµÜü]/g),
	new Array("c", /[çÇ¢©]/g),

João Lucas Pereira de Santana jlucasps