tl;dr; Gather all your signing entities in one Keychain if possible, it might resolve some weird signing issues you're having. Problem When you have multiple signing entities in your Keychain,…
With the new Xcode 7 beta 6 that was released earlier this week, Apple introduced the new try? keyword. It gives us some more flexibility when handling operations that may throw…
Background A while back I was handing over a project I was working on to a colleague of mine. I had just added him to the Apple Developer account for…
Xcode 7 brings you two new concepts for Objective-C - Generics and Nullability! I'll cover Generics in another blogpost later. Oh, and nullability somewhat already came with Xcode 6.3, but…
As a .Net developer using a MacBook Pro as my development machine, I plan on using Windows 7 installed on a Boot Camp partition. That way I can either boot…
Cocoa Touch added API for presenting a view controller in a popup bubble in iPhone OS 3.2, the responsible class is named UIPopoverController. One would guess that this new class…
A luxury that you seldom have in the world of software development is the luxury of starting over. I am not talking about throwing away everything and start from scratch.…
Regular expressions is a powerful tool for solving many problems related to text. It can be misused as any good tool, but there are moments when they are the best…
The new release of iPhone OS 3.0 adds some nice API:s for managing a contextual toolbar. This is well needed as toolbars in the current iteration of iPhone OS is…
Nishant wrote a good piece on why Apple continue to outdo it's rivals, he used a variant of a quote by Canadian hockey player Wayne Gretzky to make his point:…
Apple has arranged a world tour of iPhone Tech Talks, and in cold december it was Scandinavia's turn and a crew of software evangelists from Apple turned up at KTH…