xcode4

I was wondering if anyone knew with XCode 4.1 how to create a shell script. The option for that doesn't exist, but it might be called something else in the latest version. Ta Select your project in the navigator Click "Add Target" - Choose "Aggregate" for an empty Target Add Build Phase -> Add Run Script Click Build Phases and edit the Run Script Phase 来源： https://stackoverflow.com/questions/9088985/how-do-you-create-a-shell-script-target-in-xcode-4-2

I come from Eclipse, I would like to know if there is a way in Xcode 4 to navigate through method calls like there. I know I can jump to the definition of a method, but I want to know who is calling that method/function. The only way I've found is doing a regular text search, but that's not very helpful. Since Xcode 4.4 the feature to look up the immediate caller and/or callees of a method has been available. Unfortunately, there doesn't seem to be a handy hierarchy view as there is in Eclipse. What's New in Xcode 4.4 Xcode can show the callers and callees of the current function or method.

(I have a mac running Mountain Lion with Xcode 4.5.2) I changed my username a while ago, and Xcode has started recreating xcuserdata directories with the new username at $path_to_.xcodeproj/xcuserdata/blackl.xcuserdatad . I've been working with it like that since, and I can't remember if anything seemed to have reset after the change, so whatever was in there must not have been too important… What does Xcode store in xcuserdata and what should I do about the old ones? There are some old projects I haven't opened since the change; I could just rename the directories in those. Newer projects

Possible Duplicate: .app file appears in red (missing) in new projects with Xcode 4 With seemingly no provocation, the three .app entries in the Products folder of my hierachy are listed in red. Show In Finder is greyed out when I right click them, even if I build them first (and building is successful, no errors). Any idea what's happening? Assuming that you are talking about iOS apps: Xcode shows only the .app built for the device in the Products folder. So if you clean the product and then build for Simulator, it will still be red. If you build for the device, Xcode will show it and "show

I ran into an issue similar to this earlier on the iPhone, but the same solution doesn't seem to apply to the iPad environment. My goal is to call my method forceReload , defined in my RootViewController, that will reload the countdown_table's data in the RootView from the DetailView once a modal is dismissed. forceReload works fine when called directly from the RootViewController, but I can't seem to point to point to the RootViewController from the DetailView. I've tried using RootViewController *root_view = [self.splitViewController.viewControllers objectAtIndex:0]; [root_view forceReload];