CliffordAnderson

#!/bin/sh

# Homebrew Script for OSX
# To execute: save and `chmod +x ./brew-install-script.sh` then `./brew-install-script.sh`

echo "Installing brew..."
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

echo "Installing brew cask..."
brew tap homebrew/cask

panmari

require 'benchmark'

# Disable logging if in development/test mode
ActiveRecord::Base.logger = nil

model_name = Icd
N = 100

Benchmark.bm(11) do |x|
  x.report('ruby rand') { N.times { model_name.offset(rand(model_name.count)).first } }

nicholasrq

  def self.reindex!
    model_name      = self.name.to_s
    total           = self.count
    indexed         = 0.to_f
    progress        = 0.to_f
    row_length      = 100.to_f
    log_level       = Sunspot::Rails::LogSubscriber.logger.level
    time_start      = Time.now
    each_second     = Time.now
    per_second      = 0

AhmedElSharkasy

Rails as it has never been before :)

Rails 3 AntiPatterns, Useful snippets and Recommended Refactoring.

Note: Some of them are collected from different online resources/posts/blogs with some tweaks.

shime

Let's build our own code reloader for Rails, shall we?

Require dependency problems

Run this inside rails/railties:

$ grep -rn "eager_load_paths" .

You should get the results from Rails::Engine::Configuration and Rails::Engine. As you know, each Rails application is actually a Rails::Engine and Rails::Engine::Configuration is that thing wrapped inside Rails.application.config block.

natritmeyer

  class MyResource
    include HTTParty
    debug_output $stdout # <= will spit out all request details to the console
    
    #...
  end

cpjolicoeur

I'm hunting for the best solution on how to handle keeping large sets of DB records "sorted" in a performant manner.

Problem Description

Most of us have work on projects at some point where we have needed to have ordered lists of objects. Whether it be a to-do list sorted by priority, or a list of documents that a user can sort in whatever order they want.

A traditional approach for this on a Rails project is to use something like the acts_as_list gem, or something similar. These systems typically add some sort of "postion" or "sort order" column to each record, which is then used when querying out the records in a traditional order by position SQL query.

This approach seems to work fine for smaller datasets, but can be hard to manage on large data sets with hundreds (or thousands) of records needing to be sorted. Changing the sort position of even a single object will require updating every single record in the database that is in the same sort group. This requires potentially thousands of wri

raedatoui

### Model
class ModelA < ActiveRecord::Base
	has_many :modelb
end

class ModelB < ActiveRecord::Base
	belongs_to :modela
	has_many :modelc
end

brentertz

## Prepare ###################################################################

# Remove RVM
rvm implode

# Ensure your homebrew is working properly and up to date
brew doctor
brew update

## Install ###################################################################

bkimble

#!/usr/bin/env ruby

# List all keys stored in memcache. 
# Credit to Graham King at http://www.darkcoding.net/software/memcached-list-all-keys/ for the original article on how to get the data from memcache in the first place.

require 'net/telnet'

headings = %w(id expires bytes cache_key)
rows = []