wvanbergen

$ bundle install
[ ... ]
Your bundle is complete! It was installed into /Users/willem/.rvm/gems/ruby-1.9.2-p0


$ rails s
/Users/willem/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/rubygems.rb:238:in `activate': can't activate i18n (~> 0.4.1, runtime) for ["mail-2.2.10", "actionmailer-3.0.3", "rails-3.0.3"], already activated i18n-0.5.0 for ["activemodel-3.0.3", "actionpack-3.0.3", "rails-3.0.3"] (Gem::LoadError)
	from /Users/willem/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/rubygems.rb:254:in `block in activate'
	from /Users/willem/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/rubygems.rb:253:in `each'
	from /Users/willem/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/rubygems.rb:253:in `activate'

wvanbergen

#!/bin/sh

# Modify the source and target variables, and run:
# $./transfer table_name

# Note that this will only run on the same machine as the target MySQL server machine.

SOURCE_MYSQL_HOST=
SOURCE_MYSQL_PORT=
SOURCE_MYSQL_USERNAME=

wvanbergen

crypto   = require 'crypto'

MessageVerifier =
  
  serializer: JSON.stringify
  deserializer: JSON.parse
  
  generate: (data, secret, algorithm) ->
    algorithm ?= 'sha1'
    base64 = (new Buffer(MessageVerifier.serializer(data))).toString('base64')

wvanbergen

require 'yaml'

data = YAML.load(`system_profiler SPHardwareDataType SPDisplaysDataType`)

puts "Computer serial number: " + data['Hardware']['Hardware Overview']['Serial Number (system)']

data['Graphics/Displays'].each do |video_card, properties|
  if properties['Displays']
    properties['Displays'].each do |display_name, properties|
      puts "#{display_name}: #{properties['Display Serial Number']}" if display_name =~ /Cinema/

wvanbergen

require 'chunky_png'
  
filename = 'image.png'
img = ChunkyPNG::Datastream.from_file(filename)

# The header chunk contains the information you are looking for
p img.header_chunk
# => #<ChunkyPNG::Chunk::Header:0x007fb3858a50f8 @type="IHDR", @width=8, @height=8, @depth=8, @color=3, @compression=0, @filtering=0, @interlace=1>

puts img.header_chunk.depth # bit depth per color channel, e.g. 8 (i.e. 24 bits for RGB, 32 bits for RGBA)

wvanbergen

1Using worker: ruby3.worker.travis-ci.org:ruby-3
2
3
4
5
6I'm sorry but an error occured within Travis while running your build.
7
8We are continuosly working on test run stability, please email support@travis-ci.org if this error persists.
9
10Below is the stacktrace of the error:

wvanbergen

# There must be a nicer way than this
((x & 0xf00) << 12 | (x & 0xf00) << 8) |
((x & 0x0f0) <<  8 | (x & 0x0f0) << 4) |
((x & 0x00f) <<  4 | (x & 0x00f))

wvanbergen

.PHONY: confluent/kafka/* confluent/zookeeper/* confluent/registry/* confluent/start confluent/stop

# Confluent platform tasks

confluent/start: confluent/rest/start

confluent/stop: confluent/rest/stop confluent/registry/stop confluent/kafka/stop confluent/zookeeper/stop

# Download & extract tasks

wvanbergen

____      ____     ____                   _______  
    |    |             |                _/
    |    |             |        \o/   _/ 
    |    |             |         |  _/
    |    |    ==>      |         /\/
    | o  |             |       _/
    | |- |             |     _/
    |_/\_|             |____/