Ruby Tutorials

Commander is a Ruby Gem aimed towards simplifying the sub-command/master-command structure of many executables. (dont forget to watch the screencast)

We are working on a site where user registers for an event using his credit card, we verify for credit card using Braintree API and registers user based on that. Once the whole process is complete, when user proceed for payment some of the payment fails due to reason like "decline response" etc. Please help if anyone knows the correct answer. To give answer visit the link mentioned.

A run through of 21 tricks and tips (some arcane, some not) you can use in the Ruby programming language.

Learning Ruby and used to working with PHP? Here are some useful tips when crossing over.

3 Different ways direct you how to transfer contacts from HTC to Samsung quickly and freely.

This extensive tutorial runs through the main aspects of Ruby. It contains example code on the main constructs, using object-oriented aspects of the language, dealing with Exceptions, advanced topics, and more. It's a good start to getting your feet wet in Ruby.

Basic hash, regular expressions and blocks tutorial.

Live Calculator + Math module using ruby and sinatra #ruby #sinatra

highlight code and convert it to image using ruby #ruby #rails

Be confused no more! metaclasses and metaprogramming explained with great ease.