sudhirsb2003

Ext.define('Ext.rails.ForgeryProtection', {
    csrfParams: function() {
        var params = {};
        var metaCsrfParam = Ext.select('meta[name=csrf-param]').item(0);
        var metaCsrfToken = Ext.select('meta[name=csrf-token]').item(0);
        if (metaCsrfParam != undefined && metaCsrfToken != undefined) {
            var name = metaCsrfParam.getAttribute('content');
            var value = metaCsrfToken.getAttribute('content');
            if (name != undefined && value != undefined) {
                params[name] = value;

sudhirsb2003

Interval Queries (Basically to find Age range)
  User.where(%q{created_at - birthdate < interval '13 years'})

sudhirsb2003

Ruby and Rails Interview Questions

Ruby

• What is a class?
• What is an object?
• What is a module? Can you tell me the difference between classes and modules?
• Can you tell me the three levels of method access control for classes and modules? What do they imply about the method?
• There are three ways to invoke a method in ruby. Can you give me at least two?
• Explain this ruby idiom: a ||= b

sudhirsb2003

# YARD CHEATSHEET http://yardoc.org

cribbed from http://pastebin.com/xgzeAmBn

Templates to remind you of the options and formatting for the different types of objects you might
want to document using YARD.

## Modules

    # Namespace for classes and modules that handle serving documentation over HTTP

sudhirsb2003

### Ubuntu 14.04 x64 + Rails 4 + Nginx + Unicorn + PostgreSQL + Capistrano 3

SSH into Root

    $ ssh root@123.123.123.123

Change Root Password

    $ passwd