Understanding a drill down tableview tutorial - ios

Im trying to follow this tutorial on http://jleeiii.blogspot.com/2012/01/uistoryboard-power-drill.html but being new to developing i'm not too sure how to complete it? Id be grateful if someone would be able to help me with the source code. basically I'm struggling with what classes i need and where to put the code.
thanks

I suggest you to follow http://www.raywenderlich.com/ site. It is a great source of tutorials to begin iOS developments. Their tutorials are useful and they provide a step by step tutorial. For storyboard, I suggest you to follow http://www.raywenderlich.com/5138/beginning-storyboards-in-ios-5-part-1
David

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Adding PayPal feature to Rails web application

I was looking to add a feature that allows my users to send money to one another via PayPal or some other popular source that could handle such a request. As this is something I have yet to implement to a website I'm fairly new and would like to see if anyone could guide me in a direction with some suggestions/ideas on how to realize this. I thank all those in advance who take the time to try and assist in my learning the implementation of a new feature such as this.
Please refer the screencast & the article listed below:
http://railscasts.com/episodes/141-paypal-basics?view=asciicast ,
http://www.gotealeaf.com/blog/basic-paypal-checkout-processing-in-rails

authentication page in rails?

I have tried few examples in rails and it went wrong in some way. Finally i looked at https://github.com/plataformatec/devise_example.git , which works correctly but i find it difficult to understand how it works or the process of getting it done. So if someone can help me by explaining the steps involved in the same example if possible or the other, i can understand it. Thanks.
You might want to watch the RailsCasts episode on Devise: http://railscasts.com/episodes/209-introducing-devise

MVC3 or 4 Comment box Tutorial

I’m looking for a tutorial on how to add a comment box to the end of an articles page on one of my sites. Examples of this can be found at the bottom of many web pages on the net, including all the tutorials on the www.asp.net site and www.codeproject.com, I don’t need anything as complex as code project, I just need to be able to put a blog post, a list of comments and a comment box all on the one page in MVC3 or 4.
I have been searching high and low and can’t find a way to do this in MVC3 or 4.
Any help would be greatly appreciated, cheers,
Mike.
Never mind, I worked it out! And now a little extra text so the post is long enough to post!
Cheers,
Mike,

Titanium oAuth Request

I have a Titanium Appcelerator project and I am trying to incorporate an API that uses oAuth. I found an excellent implementation of oAuth in Titanium Appcelerator for SimpleGeo by Aaron Saunders over at his blog:
http://blog.clearlyinnovative.com/post/3321606289/titanium-appcelerator-quickie-oauth-and-simplegeo
It is extremely simplified and boiled down so I figured it would be easy to transfer the implementation to other APIs. In my case, I would like to extend it to Quizlet's API found here:
https://quizlet.com/api/2.0/docs/authorization_code_flow/
However, I am afraid I am just too new to oAuth in general that I don't even know where to begin, especially in how and what to do to the parameters. I'm hoping it's as simple as changing some parameters around.
It would be terrific if an expert could spare some time and maybe explain how I would go about adapting the implementation for Quizlet's API.
Thank you so much in advance. Please let me know if you would like me to paste in the code from Aaron's blog or do anything. I didn't want to clutter this post.

How can i implement ROR testing

Can you one please guide.... i want to implement Testing in my Rails application.... i never do that before.... so i don't know how to implement testing. can any one please tell me is their any link should follow for step by step process ... please.. Thanks in advance
Ryan has some excellent railscasts about testing:
http://railscasts.com/tags/7
I recommend you start there. He has a very easy to follow style, and is a great teacher for new users and old users alike.
You could also take a look at RailsGuides' guide on testing in Rails:
http://guides.rubyonrails.org/testing.html
and various testing framework options here:
http://www.ruby-toolbox.com/categories/testing_frameworks.html

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