xcode4

I am stuck with an issue of including an project in Xcode 4. I have all the document but it works with Xcode 3 and not Xcode 4. How to add ZXingWidget.xcodeproj to my project in Xcode 4? In Xcode 4, you're mostly meant to create a new Workspace to which you can add multiple projects. From the main menu: File > New... > New Workspace... Once you create your new workspace, drag the Xcode project files into the project navigator of the newly-created workspace. Drop the first one anywhere in the project navigator pane but be careful to note the insertion pointer when you drop the second one.

xcode4 doesn't support Perforce? I add a repository in xcode4. Only subversion and Git to choose. how to add a perforce repository? thank you. I threw together a couple of Automator services that let you bind hotkeys for p4 edit/p4 add on the currently open file in Xcode 4. It's not ideal, but it beats switching to terminal or p4v. https://github.com/jcohen/xcode4-perforce-services It's also useful to note that there is a setting in Preferences/Behaviors to add behaviors to particular actions. One of those is Unlock File, which can be bound to a shell script, like the one here: #!/bin/sh

I want to know how to make custom UI objects in iPhone ? You can't do custom objects for iPhone development yet. That's for Mac development. The closest you can get is to program your own custom component based on a UIView, then place a UIView in IB and change the type to your custom component. It will then let you do any wiring needed and at runtime will embed an instance of your own class. You cannot see the component in IB though, only an empty UIView.... 来源： https://stackoverflow.com/questions/6567673/how-to-make-customui-objects-in-xcode-4-for-iphone

This is diving me crazy - I've copied a target for my iOS project in Xcode4 - however, the Target Identifier field under "iOS Application Target" on the Summary page for my target is uneditable. How do I change the target's identifier? It gets the identifier from the product name. Go into build settings, then scroll down to the Packaging section. Change the product name and the identifier will change accordingly. 来源： https://stackoverflow.com/questions/5725075/xcode4-ios-copied-a-target-why-cant-i-change-the-identifier

Xcode 4.0.1 has started giving me an internal compiler error. It just says "Bus error". It occurs at the bottom of one of my .m files, which is now almost 4000 lines long. I've looked at this question , but I'm not making that mistake, and when it comes up I can usually fix it by adding some random lines of code somewhere. When it first cropped up, I tracked it down to where I was setting the frame of a view in a bunch of new code: view.frame = CGRectMake(otherView.frame.origin.x, 0, otherView2.frame.size.width, 40); If I replaced the otherView and otherView2 references with hardcoded values,

I have just upgraded my iPhone to the 4S and having restored all of the settings from my old phone I found that three of my apps were missing. I went to the Apple Dev centre and deleted my old phone and then rebuilt and downloaded the profiles with my new phone added. I removed all of the old profiles and copied the newly created ones across. The problem now is that in two of my projects, when I try to build I get an error - [BEROR]Code Sign error: Provisioning profile '8A69C027-B06A-4A32-ABDA-855990018CA1' can't be found I have gone into the Build Settings>Code Signing Identity>Debug and

Is it possible to access NSArray's objects using [idx]? I have a standard library that uses [] style indexing and I don't want to rewrite the whole library to suit ObjC's objectAtIndex: method. As in, NSArray *obj = [NSArray ...]; id item = obj[0]; Nick Lockwood The accepted answer (whilst true at the time) is now out of date. As of Xcode 4.5, you can now set and get NSArray elements using: id object = array[5]; // equivalent to [array objectAtIndex:5]; mutableArray[5] = object; // equivalent to [mutableArray replaceObjectAtIndex:5 withObject:object]; You can also do the same for

I'm trying to find all instances of text inside "" marks with a semi-colon directly after them, and replace the text inside the "" marks. So, for example: "FirstKey" = "First value"; "SecondKey" = "Second value"; "ThirdKey" = "Third value"; Would find only those values after the equals signs, and could replace them all (with a single string) at once, like so: "FirstKey" = "BLAH"; "SecondKey" = "BLAH"; "ThirdKey" = "BLAH"; How can I do this? I found some stuff referring to regular expressions in Xcode 3, but such functionality seems either gone or hidden in Xcode 4. Regular expression replace