ack

   # yield chunks (Array) of the full query to a block
   # generates new Collections via self.model.all
   # which has the advantage of dropping scope on
   # hydrated objects
   def block_batches(chunksize, &block)
       new_options = self.query.options.dup
       total = new_options[:limit] || self.count

       new_options[:limit] = chunksize
       new_options[:offset] = 0        

ack

PATCH

cloud_controller/app/models/app.rb
   def set_defaults
-    self.metadata ||= {}
+    self.metadata = {} if new_record?
   end

VERSIONS:

• ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-linux]

ack

apt-get install -qqy gdb

cat > ~/.gdbinit <<EOF
define eval
  call(rb_p(rb_eval_string_protect(\$arg0,(int*)0)))
end

define redirect_stdout
  call rb_eval_string("\$_old_stdout, \$stdout = \$stdout, File.open('/tmp/ruby-debug.' + Process.pid.to_s, 'a'); \$stdout.sync = true")

ack

==> actionmailer/CHANGELOG <==
## Rails 3.0.18

## Rails 3.0.17 (Aug 9, 2012)

* No changes.

## Rails 3.0.16 (Jul 26, 2012)

*   No changes.

ack

#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <string.h>
#include <unistd.h>

void print_help(char *prog_name) {
        printf("Usage: %s [-n] DEVNAME COMMAND\n", prog_name);

ack

#!/usr/bin/env bash
#

# Functions
ok() { 
    echo -e '\e[32m'$1'\e[m'; 
}

die() { 
    echo -e '\e[1;31m'$1'\e[m'; exit 1; 

ack

#!/bin/bash

set -e


function init {
    [[ ! -f /tmp/updated ]] && apt-get update -y && touch /tmp/updated
    myip=$(ifconfig eth0 | awk '/inet addr/ {split ($2,A,":"); print A[2]}')
}

ack

#!/usr/bin/env python

"""
monitor a directory:
  - id files via genpuid (musicdns)
  - update ID3 tags and rewrite filename

REQUIREMENTS:
1) signup for an account and API key here:
     https://secure.musicip.com/dns/index.jsp

ack

#!/usr/bin/env python

import sys
import os
import pickle
import logging
import simplejson
import getopt
import inspect
import types

ack

#!/usr/bin/env python

import os
import threading
import time  
import socket
import SocketServer
import collections
import sys
import json