arbovm

# poor mans debugger
#
# if you want to know whats the value of an object just add .why? 
# and you will see what it is and why your program behaves like it does.
#

Object.class_eval {def why?; raise "Because it is #{inspect}" ; end}

arbovm

#!/usr/bin/ruby

# to count the words of "The Complete Works of William Shakespeare", type
# $ curl http://www.gutenberg.org/cache/epub/100/pg100.txt | ./wordcount_map_reduce.rb

def map line
  line.split(' ').each do |word|
    emit(word, 1) 
  end
end

arbovm

function(head, req) { 
  var row
  var rows=[]
  while(row = getRow()) { 
    rows.push(row)  
  } 
  rows.sort(function(a,b) { 
    return b.value-a.value
  }) 
  send(JSON.stringify({"rows" : rows}))

arbovm

class Finder

  attr_reader :right, :left

  def initialize attrs
    @fetch = attrs[:fetch]
    @test  = attrs[:inside_test]
    @index = attrs[:inside_index]
    @step  = attrs[:step]

arbovm

#!/bin/bash

total_percent=3649.39

for i in {0..9}; do
        last_ten_line_counts[$i]=0
done

idx=0
while [ 1 ]; do 

arbovm

Server Setup

Unsere Setup-Routine für eine Rails-App mit Nginx, Passenger, rvm auf einen Host Europe-VPS mit Ubuntu 10.4.

Installation der benötigten Pakete

apt-get update

apt-get install -y build-essential bison openssl libreadline5 libreadline5-dev curl \

arbovm

--- gozk.go	2011-08-29 09:44:44.193098000 +0000
+++ gozk_static.go	2011-08-29 13:38:18.059167567 +0000
@@ -10,7 +10,6 @@
 
 /*
 #cgo CFLAGS: -I/usr/include/c-client-src
-#cgo LDFLAGS: -lzookeeper_mt
 
 #include <zookeeper.h>
 #include "helpers.h"

arbovm

#!/bin/bash

for dir in `find . -type d -depth 1`; do
  # remove ./
  bag=`echo $dir | sed 's/^..//'`
  knife data bag create $bag; 
done

arbovm

# Set up the prompt

autoload -Uz promptinit
promptinit
prompt walters

# Use emacs keybindings even if our EDITOR is set to vi
bindkey -e

# Keep 1000 lines of history within the shell and save it to ~/.zsh_history:

arbovm

#!/bin/bash

# put this in your $PATH before /usr/bin, name it vi, chmod +x and enjoy

ARGS=$(echo $@ | sed 's/:/ +/g')

exec /usr/bin/vi $ARGS