Hi everyone,   I’m currently really stuck and have tried everything I can. I’m developing an app where the user turns and moves the iPhone. The movements are then sent to my renderer. However I had to change the axis of the iPhone to match…

I have a bunch of strings that contain postfix operators. I want to transform all of these operators into prefixes. For example, suppose 1 and 2 are the postfixes. I want to transform the string abcD12efg into abc12Defg.   I know about swapAt, but after…

I am trying to make my document icons show up when for example attaching in Mail app. This is the Info.plist which I have: CFBundleDocumentTypes                                    CFBundleTypeExtensions                                       poz                                  CFBundleTypeIconFiles                                     icon_320x320.png                     icon_64x64.png                    …