Coding Conventions or Guidelines for Objective-C
When developing a framework, or when developing as part of a team, it is a good idea to have an agreed set of coding guidelines.
How to show Interstitial Ads on iPad apps
We’ve all seen an interstitial ad when playing a free game on our iPad or iPhone.
Hide status bar on iPhone and iPad apps
It’s really easy to hide the status bar on your iPhone and iPad apps.
How to create an iPad popover view
In this tutorial we are going to walk through the steps necessary to create a popover view in your iPad application.
Objective C Image Naming Conventions
When using images in your iOS applications, you will need to have different sizes images.
How many times do you declare the same string for a segue identifier in your view controller’s code? Perhaps just one, or twice, or more?
I have a factory object for creating new core data entities based on a predicate.
Newlines stored in NSString attributes in Core Data
I recently ran into an interesting issue that I thought I would write about.
Target Conditionals in Objective-C
When developing an application I want to be able to set a variable based on the target.
Synthesize by Default with Xcode 4.4
Objective-C is a great programming language, and has had support for declaring class properties via the
Uniquely identify your iOS app users
In iOS 5 Apple deprecated the
[UIDevice uniqueIdentier], which returned the UDID (Unique Device Identifier).
UIToolbar for simple and easy toolbars in iOS
UIToolbar class provides a simple and easy way to create a toolbar for your users.
NSArray, NSDictionary and NSNumber literals
With the release of Apple’s updates to the LLVM compiler, it is now possible to use object literal notation in Objective-C.
Setting custom HTTP request headers with RestKit
RestKit is a great REST framework for Objective-C whose goal is to simplify consuming and modeling of RESTful APIs.
Core Data Aggregate Functions
Core Data is a beautifully designed object mapping and persistence framework – big kudos to the Apple engineers.