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Ruby – Rails – Tracing Call to Know Multiple Trigger-call

# Ruby - Rails - Tracing Call to Know Multiple Trigger-call
class Model

  before_update :show_changed_fields

  def show_changed_fields
    p '~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~'
    p Model.columns.map(&:name).select{|v|self.send("#{v}_changed?".to_sym) }
    p caller.select{|x|/\/app\//=~x}.collect{|x|x.split('/')[-1]}
  end

end

W2tags is a Haml in ERB now live at w2tags.heroku.com


w2tags.heroku.com

initial development of sqlite admin DB[:sqlite]

this is the screen-shoot of my new project for sqlite admin call DB[:sqlite]

sqlite] on ubuntu 8.10


sqlite] on win32

Fast Prototyping with Sinatra Sequel W2Tags

W2Tags a Haml like in Erb

W2Tags ScreenShoots

W2Tags with rails.hot

W2Tags Book

W2Tags Hooked on Rails & Merb

W2Tags ScreenShoots

analog to barcode PDT cipherlab cpt8000

The old friend of mine now got study for S2 in malaysia, he is interesting on making
the analog (human reading) of “meter-listrik” to become a barcode (see below ),
is it feasiable?

jquery facebook autocomplete

simple “jquery facebook autocomplete”
you can checkout from code.google at:
https://wharsojo-js.googlecode.com/svn/jquery.autocompletefb/trunk
or
http://wharsojo-js.googlecode.com/files/jquery.autocompletefb-0.1.1.zip

screen-shoot
jquery_acfb_sc_shoot
jquery_acfb_sc_shoot2

WebDev.WebServer Copy to another PC

You need 3 files

1. \WINDOWS\Microsoft.NET\Framework\v2.0.50727\WebDev.WebServer.EXE
2. \WINDOWS\Microsoft.NET\Framework\v2.0.50727\WebDev.WebServer.exe.manifest
3. \Windows\assembly\GAC_32\WebDev.WebHost\8.0.0.0__b03f5f7f11d50a3a\WebDev.WebHost.dll

no:3. you can’t copy with windows explorer, go to console and copy it