You should use InfoPlist.strings file (keep both I & P capital) to localize values of Info.plist. To do this, go to File->New->File, choose Strings File under Resource tab of iOS, name it InfoPlist, and create. Open and insert the Info.plist values you want to localize like: NSLocationWhenInUseUsageDescription = “Description of this”; Now you can localize … Read more
Alex’s answer has good advice and solution for the question, however, I’ve happened to stumble on a nicer way of implementing this functionality: extension Collection { /// Returns the element at the specified index if it is within bounds, otherwise nil. subscript (safe index: Index) -> Element? { return indices.contains(index) ? self[index] : nil } … Read more
Switch to Header/Source File Option ⌥ Command ⌘ Up Arrow ↑ View > Switch to Header/Source File Switches between the .m and .h files. In Xcode 4 this is ctrl Command ⌘ Up Arrow ↑
You’re not describing scale-to-fit; you’re describing aspect-fit. (I have edited your question in this regard.) The subview becomes as large as possible while maintaining its aspect ratio and fitting entirely inside its parent. Anyway, you can do this with auto layout. You can do it entirely in IB as of Xcode 5.1. Let’s start with … Read more
I had this same error, but I had already checked “Automatically manage signing”. The solution was to uncheck it, then check it again and reselect the Team. Xcode then fixed whatever was causing the issue on its own.
Since Xcode 4 (including 5, 6, 7, 8, 9, 10, 11, 12 and 13) it’s ⌘ + ⇧ + O
Select first the text you want to format and then press Ctrl+I. Use Cmd+A first if you wish to format all text in the selected file. Note: this procedure only re-indents the lines, it does not do any advanced formatting. In XCode 12 beta: The new key binding to re-indent is control+I.
Git is probably already tracking the file. From the gitignore docs: To stop tracking a file that is currently tracked, use git rm –cached. Use this, replacing [project] and [username] with your info: git rm –cached [project].xcodeproj/project.xcworkspace/xcuserdata/[username].xcuserdatad/UserInterfaceState.xcuserstate git commit -m “Removed file that shouldn’t be tracked” Alternatively you can use the -a option to git … Read more
This is because you need to specify how your app is supposed to handle multitasking on iPad. If you don’t want to handle multitasking right now, you can simply disable it by going to the “General” tab of your target:
Using a dispatch_after block is in most cases better than using sleep(time) as the thread on which the sleep is performed is blocked from doing other work. when using dispatch_after the thread which is worked on does not get blocked so it can do other work in the meantime. If you are working on the … Read more