greatseth

Loading development environment (Rails 2.3.2)
>> root = Rails.root
=> #<Pathname:/Users/seth/diversion/hdcloud>
>> root + "/test"
=> #<Pathname:/test>
>> wtf
NameError: undefined local variable or method `wtf' 

greatseth

Shoes.app do
  slot_to_update = stack do
    para "hi!"
  end
  
  button "go bye bye" do
    slot_to_update.clear do
      para "bye!"
    end
  end

greatseth

#!/usr/local/bin/ruby

require 'rubygems'
require 'grit'
require 'choice'

Choice.options do
  header 'Use one of the following options:'
  
  option :new do

greatseth

function ginit {
  mkdir $1
  cd $1
  git init
}

greatseth

mysql> explain SELECT * FROM `jobs` WHERE (`jobs`.`user_id` = 5) AND ((`jobs`.`published` = 0) AND (`jobs`.`job_type` = 'encode')) ORDER BY priority desc, created_at asc LIMIT 1;
+----+-------------+-------+------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+---------+-------------------+------+-----------------------------+
| id | select_type | table | type | possible_keys                                                                                                                                                     | key             | key_len | ref               | rows | Extra                       |
+----+-------------+-------+------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+---------+-------------------+------+---------------------

greatseth

named_scope :created_within_range, proc { |range|
    if range and [:min, :max].all? { |a| range.respond_to? a }
      { :conditions => ["created_at > ? and created_at < ?", range.min, range.max] }
    else
      { }
    end
  }

greatseth

# I've been reading a book on symmetry lately(http://is.gd/MGST), 
# and the other day it touched on something interesting that it 
# turns out my code could have benefited from very recently: 
# Modular Arithmetic

# The use case was cycling through indexes of an array. 
# I had an operation that I wanted cycle through an array of values 
# for use each time it was run.

# Instead of something like this...

greatseth

#!/usr/local/bin/ruby

file = ARGV[0]
info = ARGV[1] ? "@#{ARGV[1]}" : "@info"

property = /^
  ([^:]+): # name
  (.+?)    # value
$/x

greatseth

$ mediainfo test/videos/magnify-3_5_TOMD_-_Dave_L.mp4 
General
Complete name                    : test/videos/magnify-3_5_TOMD_-_Dave_L.mp4
Format                           : MPEG-4
Format profile                   : Base Media / Version 2
Codec ID                         : mp42
File size                        : 11.1 MiB
Duration                         : 2mn 28s
Overall bit rate                 : 627 Kbps
Encoded date                     : UTC 2009-03-06 17:15:04

greatseth

ffmpeg -i test/videos/magnify-3_16_Wow_outfit_day.mp4 
FFmpeg version SVN-r17587, Copyright (c) 2000-2009 Fabrice Bellard, et al.
  configuration: --prefix=/usr/local --disable-vhook --enable-pthreads --enable-shared --enable-gpl --enable-libmp3lame --enable-libfaac --enable-libfaad --enable-libx264 --enable-nonfree --enable-libamr-nb --enable-libamr-wb
  libavutil     49.15. 0 / 49.15. 0
  libavcodec    52.19. 0 / 52.19. 0
  libavformat   52.30. 0 / 52.30. 0
  libavdevice   52. 1. 0 / 52. 1. 0
  built on Feb 25 2009 11:43:00, gcc: 4.0.1 (Apple Inc. build 5490)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test/videos/magnify-3_16_Wow_outfit_day.mp4':
  Duration: 00:02:16.23, start: 0.000000, bitrate: 1436 kb/s