seven1m

# complete hack to swap date MM/DD/YYYY around to YYYY/MM/DD
# so Ruby 1.9 will parse American dates the way we like 'em
# (works in Rails due to use of alias_method_chain)

class Date
  class << self
    def _parse_with_american_date(str, comp=true)
      _parse_without_american_date(str.sub(/(\d{1,2})\/(\d{1,2})\/(\d{4})/, '\3/\1/\2'), comp)
    end
    alias_method_chain :_parse, :american_date

seven1m

{
/* Remap Home / End to be correct on Mac */
"\UF729"  = "moveToBeginningOfLine:";                   /* Home         */
"\UF72B"  = "moveToEndOfLine:";                         /* End          */
"$\UF729" = "moveToBeginningOfLineAndModifySelection:"; /* Shift + Home */
"$\UF72B" = "moveToEndOfLineAndModifySelection:";       /* Shift + End  */
}

seven1m

function number_to_human_size(size) {
  if(size < 1024)
    return size + ' bytes';
  else if(size < 1024.0 * 1024.0)
    return (size / 1024.0).toFixed(1) + ' KiB'
  else if(size < 1024.0 * 1024.0 * 1024.0)
    return (size / 1024.0 / 1024.0).toFixed(1) + ' MiB'
  else
    return (size / 1024.0 / 1024.0 / 1024.0).toFixed(1) + ' GiB';
}

seven1m

lines = File.read(ARGV.first).split("\n")

File.open(ARGV.last, 'w') do |out|
  lines.each do |line|
    if line =~ /:/
      key, value = line.split(/:\s*/, 2)
      value = eval(value) if value =~ /^"/
      if value =~ /\{|"|:/
        value.gsub!(/"/, "\\\"")
        value = "\"#{value}\""

seven1m

require 'test/unit'

Person = Struct.new(:name, :age, :gender)

class GroupByTest < Test::Unit::TestCase

  def setup
    @people = [
      @jennie = Person.new('Jennie', 29, 'f'),
      @justin = Person.new('Justin', 28, 'm'),

seven1m

pngcrush -rem gAMA -rem cHRM -rem iCCP -rem sRGB infile.png outfile.png

seven1m

# I don't pretend to understand this query,
# but it seems to be a good list of processes
# that are "blocking" other processes and hosing the server.

select * from sys.dm_os_waiting_tasks where session_id != @@spid and session_id > 50 and blocking_session_id < session_id order by wait_duration_ms desc;

seven1m

#!/usr/bin/env ruby
# dedup_emails_for_scott.rb
# usage:
#   ruby dedup_emails_for_scott.rb file_to_upload.csv existing_entries.csv file_to_upload_deduped.csv

EMAIL_COL = 'Email' # change this if your column name is not 'Email'

if ARGV.length == 3
  upload_filename, existing_filename, output_filename = ARGV
else

seven1m

; my first clojure program -- pings a subnet looking for existing hosts
; usage (you'll need a clj repl script):
; clj pingdom.clj 192.168.2
; clj pingdom.clj --used 10.0.0
;
(ns pingdom
  (:use [clojure.contrib.shell-out :only (sh)])
  (:use [clojure.contrib.str-utils :only (re-split str-join)])
  (:use [clojure.contrib.string :only (replace-first-re)]))

seven1m

require 'pp'

class Card
  attr_reader :face_up

  def initialize(face_up)
    @face_up = face_up
  end

  def flip