weppos

# 
# = Capistrano database.yml task
#
# Provides a couple of tasks for creating the database.yml 
# configuration file dynamically when deploy:setup is run.
#
# Category::    Capistrano
# Package::     Database
# Author::      Simone Carletti <[email protected]>
# Copyright::   2007-2010 The Authors

rtomayko

In response to all the responses to:

http://twitter.com/rtomayko/status/1155906157

You should never do this in a source file included with your library,
app, or tests:

    require 'rubygems'

The system I use to manage my $LOAD_PATH is not your library/app/tests

tansengming

# Copy and paste this to the rails console to test your email settings

class MyMailer < ActionMailer::Base
  def test_email
    @recipients = "[email protected]"
    @from = "[email protected]"
    @subject = "test from the Rails Console"
    @body = "This is a test email"
  end
end

mrrooijen

# Guide
# Configure the essential configurations below and do the following:
# 
#   Repository Creation:
#     cap deploy:repository:create
#     git add .
#     git commit -am "initial commit"
#     git push origin master
# 
#   Initial Deployment:

iamladi

(Rails) accounting resources

Bookkeeper

A double-entry accounting system for Rails (inspired by http://www.cuppadev.co.uk/oldbrew/double-entry-accounting-in-rails/)

acctsoft

A basic accounting software, written in Ruby, using the Rails framework. UI in French.

louis-wu

#---
#YAML is a format for representing objects as strings.
#YAML is nice because it’s human-readable
#---

#YAML::dump: convert your Person object array into YAML data

>> require 'yaml'
=> true
>> class Person

rjungemann

# an example of using the diff-lcs gem
# a mirror of the gem is hosted at http://github.com/defunkt/diff-lcs
# or `gem install diff-lcs`

require 'diff/lcs'

first, second = "hello, world!", "Hello, world!"
diff = Diff::LCS.diff(first, second)
patched = Diff::LCS.patch!(first, diff)

huacnlee

#
# Ruby scrapi 采集口碑房源数据
# Author: Huacnlee <[email protected]>
# Blog: http://huacnlee.com
#
# Gems install:
#    sudo gem install scrapi
#
require 'rubygems'
require 'scrapi'

ruanwz

Socket

[Document on ruby-doc.org] [ruby_doc]

Introduction

Ruby provides a standard library Socket for networking programming in lower layer, such as TCP and UDP. There are also other libraries for application layers like HTTP, FTP and TELNET, they are not included in this tutorial.

What is Socket

macek

# db/migrate/20101004063749_create_photos.rb

class CreatePhotos < ActiveRecord::Migration
  def self.up
    create_table :photos do |t|
      t.string :name,         :null => false
      t.binary :data,         :null => false
      t.string :filename
      t.string :mime_type
      t.timestamps