iPhoneDev Advent Tip #17: How to Prevent the iPhone from Sleeping
Left idle, the iPhone goes into sleep mode after about a minute. This narcoleptic behaviour saves on battery life, but there are situations where you would not want the device to go to sleep. For instance, in the middle of a multiplayer game that is...

@mugunthkumar http://stackoverflow.com/questions/992070/static-constructor-equivalent-in-objective-c

iPhoneDev Advent Tip #16: How to Show the Network Activity Indicator
The network activity indicator is like the UIActivityIndicatorView we previously discussed, only it sits on the status bar, it is smaller, and believe it or not, it is even easier to manipulate. It’s the little rotating wheel of bars (pictured right)...

@prickett My new years resolution is to channel iphone app development superpowers to generate super bucks. Do you program in Objective C?

iPhoneDev Advent Tip #15: How to Make the iPhone Vibrate
The iPhone is capable of dazzling the user eyes by pushing impressive graphics around its screen and tickling their ears with a lot of audio to go with it, but you may want to give users of your iPhone app some additional sensory experience on top of...

It's so weird that Objective-C uses YES and NO for boolean values instead of true and false.

iPhoneDev Advent Tip #14: How to Retrieve Your App Delegate Singleton Instance
You should be familiar with the application delegate class if you have ever developed any kind of iPhone app. It is the class that contains your app’s applicationDidFinishLaunching which most if not all apps use as an entry point for execution. You...

Brushing up on my Objective-C and reading about iPhone development.

http://corte.si/posts/code/devsurvey/index.html look at the swear words.. i'm not surprised about objective-C

iPhoneDev Advent Tip #13: How to Get Your App’s Display Name and Version
Have you ever needed to retrieve your iPhone app’s name or version at runtime? Sure, you can use constants in a lot of cases, but it can often save you time in the long run to make use of the information that is available via a class called...

@rjeanpierre the iphone sdk has a learning curve to it. objective-c is an odd language in my opinion

oauth - Project Hosting on Google Code
An open protocol to allow API authentication in a simple and standard method from desktop and web applications.

Drinking drip coffee and doing some hardcore iPhone Objective-c coding. I have a cool new Nano-startup launching this Xmas!

Brilliant. Some Objective-C I wrote made it's way into a high profile clients iPhone app on a project I've been helping out with.

@OmarShahine you'll grow to love it. I find objective-c way more fun than c# or win32