Cocoa Is My Girlfriend

The default implementation of the UISplitViewController based template in Xcode does not provide a navigation controller stack in the detail view. Instead it is just a regular old view with a navigation bar at the top. I suppose there are cases when you might want such an implementation, however, i think you would more commonly want there to be a navigation stack for cases when you wan to push new view controllers for your users to see. In this post i intend to demonstrate how to convert the default template to something more useable. Read more

In celebration of the late notice of WWDC this year; CIMGF is offering late notice on our T-shirts!

In previous years I took orders and then delivered them to you at WWDC. I discovered something from that it. It was a huge pita for everyone involved. Therefore, this year I am going to do it differently.

I have created a storefront on SpreadShirt where you can order one of several different T-shirts (and a jacket) for this year’s WWDC. The new shirts include the new CIMGF logo which will soon adorn this beloved site.

I hope to see many of you wearing the T-Shirts this year in San Francisco!

I have posted and discussed this file a few times but as with all things it has been touched, tweaked, and generally improved upon.

In this article we will discuss the latest iteration of my Prefix.pch file. As with anything I post, it is available for you to use as you see fit.

The File

For those who don’t want to read the entire post, here is the file:

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#ifdef DEBUG
  #define DLog(...) NSLog(@"%s %@", __PRETTY_FUNCTION__, [NSString stringWithFormat:__VA_ARGS__])
  #define ALog(...) [[NSAssertionHandler currentHandler] handleFailureInFunction:[NSString stringWithCString:__PRETTY_FUNCTION__ encoding:NSUTF8StringEncoding] file:[NSString stringWithCString:__FILE__ encoding:NSUTF8StringEncoding] lineNumber:__LINE__ description:__VA_ARGS__]
#else
  #define DLog(...) do { } while (0)
  #ifndef NS_BLOCK_ASSERTIONS
    #define NS_BLOCK_ASSERTIONS
  #endif
  #define ALog(...) NSLog(@"%s %@", __PRETTY_FUNCTION__, [NSString stringWithFormat:__VA_ARGS__])
#endif
 
#define ZAssert(condition, ...) do { if (!(condition)) { ALog(__VA_ARGS__); }} while(0)

This does not replace the Prefix.pch that comes with your project but it does go at the top of every project that I work on. The rest of this post we will review what this does. Read more