Doing & Done » ruby http://doing.liduan.com Record and Store Tue, 03 Aug 2010 04:11:30 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 format ‘12345′ to ‘12,345′ javasc … http://doing.liduan.com/2009/07/01/format-12345-to-12345javasc/ http://doing.liduan.com/2009/07/01/format-12345-to-12345javasc/#comments Wed, 01 Jul 2009 10:55:16 +0000 liduan http://doing.liduan.com/2009/07/01/format-12345-to-12345javasc/ format ‘12345′ to ‘12,345′

javascript:
string.replace(/(\d)(?=(\d\d\d)+(?!\d))/g, function(s){return s+","})

ruby:
string.gsub(/(\d)(?=(\d\d\d)+(?!\d))/) { |match| match + ',' }

DecimalFormat class also can be used.

]]> http://doing.liduan.com/2009/07/01/format-12345-to-12345javasc/feed/ 0 a popual ruby on rails, part1 and part2. http://doing.liduan.com/2009/04/06/a-popual-ruby-on-rails-part1-and-part2/ http://doing.liduan.com/2009/04/06/a-popual-ruby-on-rails-part1-and-part2/#comments Mon, 06 Apr 2009 20:53:44 +0000 liduan http://doing.liduan.com/2009/04/06/a-popual-ruby-on-rails-part1-and-part2/ a popual ruby on rails, part1 and part2. there is other tutorial based on rails 2.1. basicly, grammer has some changes between 2.0, 2.1 and 2.2.

]]> http://doing.liduan.com/2009/04/06/a-popual-ruby-on-rails-part1-and-part2/feed/ 0 work on the ruby on vista. firstly, i … http://doing.liduan.com/2009/04/06/work-on-the-ruby-on-vistafirstly-i/ http://doing.liduan.com/2009/04/06/work-on-the-ruby-on-vistafirstly-i/#comments Mon, 06 Apr 2009 18:25:03 +0000 liduan http://doing.liduan.com/2009/04/06/work-on-the-ruby-on-vistafirstly-i/ work on the ruby on vista.

firstly, install ruby

next, install rails, by command “gem install rails”

then, create a new web app by rails by “rails project”.

if “project” has been create, it can be runned by command “ruby script/server webrick”.

lastly, open address “http://localhost:3000″ web browser.

]]> http://doing.liduan.com/2009/04/06/work-on-the-ruby-on-vistafirstly-i/feed/ 0 I have install follow service on my vps … http://doing.liduan.com/2008/11/18/i-have-install-follow-service-on-my-vps/ http://doing.liduan.com/2008/11/18/i-have-install-follow-service-on-my-vps/#comments Tue, 18 Nov 2008 13:24:31 +0000 liduan http://doing.liduan.com/2008/11/18/i-have-install-follow-service-on-my-vps/ I have install follow service on my vps hosting:
samba – file and print server
lighttpd – a fast webserver
python – script language
ruby – script programming language

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