chudler

class DishonestString < String

    def is_utf8?
      return false if calling_method == 'quote'
      super
    end

end

jeffrafter

worker_processes  1;

error_log  /usr/local/var/log/nginx.error.log;

events {
    worker_connections  1024;
}

http {
    include            mime.types;

chriseppstein

#!/bin/bash

verbose=0

function usage() {
  echo >&2 "Usage: rbenv each [-v] ..."
  echo >&2 "       -v Verbose mode. Prints a header for each ruby."
}
while getopts vh option
do	case "$option" in

metaskills

# WAIT! Do consider that `wait` may not be needed. This article describes
# that reasoning. Please read it and make informed decisions.
# https://www.varvet.com/blog/why-wait_until-was-removed-from-capybara/

# Have you ever had to sleep() in Capybara-WebKit to wait for AJAX and/or CSS animations?

describe 'Modal' do
  
  should 'display login errors' do
    visit root_path

nheinrich

app/assets/stylesheets/application.css

/*
  *= require "application/all"
*/

app/assets/stylesheets/application/_all.sass

zbarrubyexample.rb

def self.read_barcode_from_image path

    # Call the barcode reader - and get a response of multiple lines    
    ls = `/usr/bin/zbarimg '#{path}'`.lines

    # Handle a variety of unexpected responses that we have seen and debugged quickly over time
    ls = [ls] if ls.is_a?(String)
    barcodes = []
    return barcodes if ls.nil? || ls == 0 
    

sstephenson

# RubyGems has this functionality built-in. Just specify
# the particular version you want to use as the first argument
# of the command, surrounded by underscores.

$ gem install rails --version 3.0.9
...
$ gem install rails --pre
...
$ rbenv rehash
$ rails --version

alexey-bass

/**
 * Simply compares two string version values.
 * 
 * Example:
 * versionCompare('1.1', '1.2') => -1
 * versionCompare('1.1', '1.1') =>  0
 * versionCompare('1.2', '1.1') =>  1
 * versionCompare('2.23.3', '2.22.3') => 1
 * 
 * Returns:

scottjacobsen

module MigrationHelper
  #options are:
  # :pk_table_name
  # :pk_column_name
  # :cascade_delete
  # :cascade_update
  def add_fk(fk_table_name, fk_column_name, options = {})
    fk_table_name = fk_table_name.to_s
    fk_column_name = fk_column_name.to_s
    pk_table_name = options[:pk_table_name] || fk_column_name[0, fk_column_name.index("_id") || fk_column_name.length].pluralize

metaskills

class Merchant < ActiveRecord::Base
  def foobarable?
    # ...
  end
end

class Customer < ActiveRecord::Base
  belongs_to :merchant
  def foobar=(something_else)
    self[:foobar] = something_else if merchant.foobarable?