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# For example, in a migration | |
# | |
# create_check_with_enumeration :foobars, :column => :category, :with => FoobarsCategory | |
# | |
# will create a check constraint in the table "foobars", so the column "category" will only accept one | |
# of the values declared in the FoobarsCategory enumeration | |
# | |
module ActiveRecord | |
module ConnectionAdapters | |
class PostgreSQLAdapter < AbstractAdapter |
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class A | |
def self.create_sub_class(name) | |
c= Class.new(self) | |
const_set name, c | |
end | |
end | |
A.create_sub_class "B" | |
A::B # ok! |
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var n = 3; | |
console.log(n.toFixed(5)); // 3.00000 | |
//ou | |
console.log(Number(1.23).toFixed(5)); // 1.23000 |
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value1 = 10; | |
var value2 = 0; | |
if(value2 == '') { | |
console.log("Não deveria ter sido executado!"); | |
} | |
var funA = function() { | |
value1 = value1 * 2; | |
} |
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vIDEGAMES À VENDA!!! | |
==================== | |
- Nintendo Wii (R$ 450,00) | |
=========================== | |
- 2 constroles | |
- 1 nunchuk | |
- Na caixa | |
- Destravado (via software) | |
- Jogo Metroid Prime Corruption (original) |
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LIVROS À VENDA | |
=============== | |
- [vendido] Design Patterns in Ruby - Russ Olsen (Addison Wesley, capa dura) R$ 50,00 | |
- [vendido] Refactoring Ruby Edition - Jay Fields, Shade Harvie & Martin Fowler (Addison Wesley, capa dura) R$ 50,00 | |
- [vendido] The Well-Grounded Rubyist - David A. Black (Manning) R$ 35,00 | |
- The Rails Way 1st Edition (cobre até o Rails 2) - Obie Fernandez (Addison Wesley) R$ 30,00 | |
- Programming Ruby (PickAxe, 2a edição, cobre até Ruby 1.8.7) - Dave Thomas (Pragmatic Programmers) R$ 30,00 | |
- Ruby Cookbook - Lucas Carlson & Leonard Richardsob ( O'Reilly) R$ 25,00 | |
- Agile Web Development with Rails (2a edição, cobre Rails 1.2.6) - Dave Thomas & DHH (Pragmatic Programmers) R$ 15,00 |
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"in ~/.vim/macros/rails.vim | |
Rnavcommand service app/services -suffix=.rb | |
Rnavcommand cell app/cells -suffix=.rb | |
Rnavcommand presenter app/presenters -suffix=.rb |
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# Using Rspec 2.5.0 + Spork | |
# | |
# Before the hack: | |
# 2131/2131: 100% |==========================================| Time: 00:02:26 | |
# | |
# After the hack: | |
# 2131/2131: 100% |==========================================| Time: 00:02:09 | |
# spec/spec_helper.rb (simplified...) | |
# Adapted from http://37signals.com/svn/posts/2742-the-road-to-faster-tests |
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class CreatePersons < ActiveRecord::Migration | |
def self.up | |
create_table do |t| | |
t.integer :relationship_status | |
t.string :name | |
end | |
end | |
end | |
class RelationshipStatus < EnumerateIt::Base |
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# == Schema Information | |
# | |
# Table name: information_schema.table_constraints | |
# | |
# constraint_catalog : | |
# constraint_schema : | |
# constraint_name : | |
# table_catalog : | |
# table_schema : | |
# table_name : |