Josh Software

Render partial or view from another controller

May 22, 2009April 16, 2010 by sandipransing, posted in Ruby on Rails

To render view from another controller# In rail 2.3render "controller/action"# In rails 2.2 or belowrender :template => 'controller/action'To render partial from another controller's views folderrender :partial => "controller/partial"Cheers !Sandip

vi / vim Shortcuts

May 22, 2009April 16, 2010 by sandipransing, posted in General

Open filevi filenameAs i am newb on linux macine, i dont know vi shortcuts.so, i am listing down shortcuts which i am getting familier. :)Insert in fileiExit fileqforced exitq!save filewqforced savewq!Copy no of linesyyPaste copied linesppUndo changesuuDelete linesddTo search and replace string in vi :%s/search_string/replacement_string/gTo find particular word in file?string1If you have any quick list. … Continue reading vi / vim Shortcuts

Working with multiple ruby versions on same server

May 13, 2009April 16, 2010 by sandipransing, posted in Ruby, Ruby on Rails

click for original postNice post by Michael GreenlyI recently changed how I'm handling multiple simultaneous Ruby installations and I'd like to share.What I needed was to make it convenient to switch between the system provided packages and specific, from source, installations. After some experiments I decided to use 'update-alternatives' to do it.Here's a quick walk … Continue reading Working with multiple ruby versions on same server