On a different stand point.

From: www.zdnet.com.au

someone notices that binary of Google I/O t-shirts spell GOOGLEKO which should be GOOGLEIO.

Let test with my Ruby.

#googleio.rb
#!/usr/bin/env ruby
module TextToBinary
  def TextToBinary.encode(text)
    text.scan(/./m) do |char|
      (@bin ||= []) << char.unpack('B8').first.scan(/./m).map { |bit|  bit = bit.eql?('1') ? '0' : 'o' } 
    end
    return @bin
  end
end

name = 'GOOGLEIO'
on_tshirt = 'GOOGLEKO'

outputs = TextToBinary.encode(name)
puts "-----#{name}-----"
outputs.each { |out| p out }

puts "BUT!"

puts "-----#{on_tshirt}----"
result = TextToBinary.encode(on_tshirt)
result.each { |res| p res }

Funny.

incredible guitar player



"Human knows that he can play guitar with their finger and he thinks it's such a 'make sense' way to make sweet-sounding song.
Yes,we agree.
Above all, god knows that human doesn't know everything. God says that it just works for you but man says it's awesome solution ever in my age.
...Even in fundamental particle, we don't know what the Quarks is.", ZDK said.

ได้สติกเกอร์จาก Creative Hacker มา

สำหรับใครไป BarCamp Chiangmai เดี๋ยวคงจะได้กัน :)

เอามาแบ่งปัน เผื่อ tweetple ท่านไหนอยากเอาไปเล่น
เขียนเล่นๆได้ออกมาแบบนี้
อย่าหวังผลว่าจะถูกต้องมาก เขียนเอามันส์ :)

#! /usr/bin/env ruby
################################################
# pre-installed
# 1. sudo gem install activesupport
# 2. sudo gem install hpricot
# 3. sudo gem install gchart
# How to run?

# username = 'whoyouare'
# city = 'whereareyou'
# tweets = Tweet.new(username, :local => city) # 
# tweets.stats(:of => :last_24hrs)  

# just for fun script, dont' trust the result :P
#################################################
require 'rubygems'
require 'activesupport'
require 'hpricot'
require 'open-uri'
require 'gchart'

class Tweet
  def initialize(username, options={})
    @username = username
    @twittr_url = "http://twitter.com/#{@username}"
    @page = 1
    @doc = Hpricot(twittr_page)
    @tweets = [current_tweet]
    @tweets.concat(page_tweets)
    local = options[:local]
    locality(local) unless local.nil?
  end
  
  def locality(city)
    # where else you could add.. i'm lazy...
    case city
    when 'bangkok'
      @zone_offset = 7
    when 'london', 'paris'
      @zone_offset = 1
    when 'boston'
      @zone_offset = -4
    else
      @zone_offset = 0
    end
  end
  
  def twittr_page
    page = ""
    open("#{@twittr_url}?page=#{@page}",
        "User-Agent" => "Ruby/#{RUBY_VERSION}",
        "From" => "zdk",
        "Referer" => "http://ziddik.blogspot.com/") {|f|
          f.each_line { |line|  page << line } 
      }
    page
  end

  def current_tweet
    tweet,time = @doc/'div.desc'/'p'
    tweet = tweet.inner_html
    time = DateTime.parse(time.at('abbr')['title'])
    [tweet, time]
  end

  def page_tweets
    (@doc/'div.tab'/'tr.hentry').map do |tweet|
      tweet,time = tweet/'span'
      tweet = tweet.inner_html.gsub(/^\s*(.*)\s*$/, '\1')
      time = DateTime.parse(time.at('abbr')['title'])
      [tweet, time]
    end
  end
  
  def has_older?
    (@doc/'div.tab'/'div.pagination'/'a').last.inner_text =~ /Older/
  end

  def each_tweet
    if @tweets.empty?
      return nil unless has_older?
      @page += 1
      @doc = Hpricot(twittr_page)      
      @tweets = page_tweets
    end
    @tweets.shift
  end
    
  def break_when(options = {})
    current_time = options[:current]
    tweet_time = options[:tweet]
    case options[:stat] 
    when :last_24hrs
      ressult = current_time.yesterday >= tweet_time and tweet_time.year == current_time.year
    when :per_hour
      result = current_time.months_ago(1) >= tweet_time       # get 1 month stats
    end
    return result
  end
  
  def parse_date(time)
    return DateTime.parse(time)
  end
    
  def get_stats(stat)
    hour_data = Array.new(24, 0)
    current_update_time = current_tweet.last
    while t = each_tweet
      tweet,time = t
      hour_data[(time.hour+(@zone_offset))%24] += 1  
      current_year = DateTime.now.year
      current_time = parse_date(current_update_time.to_s)
      tweet_time = parse_date(time.to_s)
      break if break_when(:stat => stat, :current => current_time, :tweet => tweet_time)
    end
    chart_url = GChart.line(
      :title => "#{@username} Tweets #{stat.to_s.humanize}",
      :data => hour_data,
      :width => 400,
      :height => 300,
      :extras => { 'chxt' => 'x,y', 'chxl' => "0:|#{(0..23).to_a.join('|')}|1:|#{hour_data.min}|#{hour_data.max}" }
    ).to_url
    puts chart_url
  end
  
  def last_24hrs_stats
    get_stats(:last_24hrs)
  end
  
  def per_hour_stats
    get_stats(:per_hour)
  end
    
  def stats(options = {})
    case options[:of].to_sym
    when :last_24hrs
      last_24hrs_stats
    when :per_hour
      per_hour_stats
    end
  end
end

username = 'zdk'
city = 'bangkok'
tweets = Tweet.new(username, :local => city) # 
tweets.stats(:of => :last_24hrs) 

From toybox to toolshed

เห็นเล่นกันพักใหญ่แล้ว...
ขอแป๊ะไว้บ้าง เดี๋ยวตกเทรนด์


ว่างจัดเป็น chart สวยงาม


เขียนด้วย Ruby เผื่อใครอยากเล่น

 #history.rb
 def run(command)
   IO.popen(command, 'r+') do |io|
      io.close_write
      return io.read
   end
 end
  
 commands = {}
 history = run("cut -f1 -d' ' /Users/zdk/.bash_history | sort | uniq -c | sort -nr | head -n 10")
 history.each do |line|
   tmp = line.strip.split
   key = tmp[1]
   value = tmp[0]
   commands[key] = value unless key.nil? or value.nil?
 end
 
 base_url = "http://chart.apis.google.com/chart?cht=p3&chd=t:"
 names = commands.keys * "|"
 freqs = commands.values * ","
 chart_size = "&chs=250x100&chl="
 
 url = base_url
 url << freqs + chart_size + names
 
 puts url

test syntax highlighting:

class Hello
  attr_reader :name
  def initialize(name)
    @name = name
  end
                     
  def good?
    true
  end
end

hello = Hello.new("Jack")
hello.name
hello.good?

ไม่ได้มาเขียนอะไรในบล็อกนานแล้วแฮะ เหมือนจะตกข่าวหน่อยๆ เผลอแว้บเดียว GNOME ก็ครบรอบ 10 ปีแล้ว แรกๆใช้ GNOME ด้วยเหตุผลเดียวคือเพราะมันดู "clean" ดี แต่อะไรๆใน GNOME ตอนนี้ก็ดีขึ้นมากกว่าเดิม โดยเฉพาะสองสุดยอดโปรเจ็ค GStreamer และ Pango ตอนนี้แข็งขึ้นมาก ทำให้ Ubuntu และ Firefox ดังระเบิดเถิดเทิง

how cells decide what to be when they grow up.

ลองทำขำๆ

C++ ซะงั้น


OS ยิ่งไปกันใหญ่ T_T OS2 อืมมนะ..

สงสัยจะเกิดผิดยุค - -'

The community is vastly more innovative and powerful than a single company.

Open standards and open source software are literally changing the face of the planet - creating opportunity wherever the network can reach.

--Jonathan Schwartz

the website of the world's first-ever web server
http://info.cern.ch/

The Japanese Fishing Story

“Man thrives, oddly enough,
only in the presence of a challenging environment."
- L. Ron Hubbard
“มนุษย์เราจะใฝ่หาความสำเร็จในสภาพแวดล้อมที่ท้าทายเท่านั้น”

Why?
because we end up with what has been described as "irreconcilable differences"