Xcode 11 is giving me a warning about a static text field in a macOS nib: "Automatic preferred width mode for static wrapping text before OS X 10.11, use Explicit or First Runtime Layout Width" None o

I watched the what's new WWDC video, and you can see at one point the minimap is increased in size by some key command. When that happens the Editor menu flashes. Try as I might, I can find no command

A user informed me that he couldn’t install my app on the Catalina beta. I believe the issue is that even though my app is notarized, the dmg file is not. Does anyone have experience in getting a dmg

Does anyone know if there is a way to programmatically invoke the Debug Memory Graph from code? I’d like to bring it up automatically at the end of a test run. Hanks in advance, Alex Zavatone

I’ve been looking the complete memory hell of our iOS app and in getting it under control, have been expanding UITest to run multiple iterations of the whole tests, tracking memory used between tests

If anyone has monkeyed around with iOS UITests and using the scheme TestAction option of "Execute in parallel on Simulator”, you might have noticed that we get 3 device clones to chew away at the test

I have been working on changing a C/C++/Objective C app that uses the Nano library so that it uses the LLVM C++ Standard Library rather than the GNU version. After a fair bit of work in Xcode 9, I get

I’m sure you all know that you can right click on a test in Xcode, select Profile and then run that test in Instruments. Oddly, when I set my Test scheme to ask which test to launch or use NSZombies o

Hi all: I have the following properties in my Watch App Extension: @property (weak, nonatomic) IBOutlet WKInterfaceGroup *topGroup; @property (weak, nonatomic) IBOutlet WKInterfaceGroup *bottomGroup;

Working on an iOS app, implemented in obj-C and C. I recently added a Cocoa touch class to the project, and the app builds and tests fine on iOS 12.2 simulators. However, when attempting to test on an

Hi all, I’m having an involuntary adventure with the dynamic loader, as I attempt to link an ObjC code against anaconda python 3. (I worked out a solution for python 2.7 a while ago, but switching to

I’m revising some iOS apps (for iOS 12.0) to use PDFView objects. I have included the PDFKit framework, but the IB objects library does not contain a PDFView. PDFKit programming guide is out of date r

with obj-c / c / c++ compiler i was able to force specific warnings into errors on a "per warning" basis. example, Xcode build console shows: "warning: unused variable 'i' [-Wunused-variable]" i then

Xcode (tested with 10, and Xcode 11 Betas) allows a pointer to NSDictionary* (a pointer to a pointer) be used instead of a pointer to NSMutableDictionary*, which leads to a runtime crash instead of ex

Our iOS app has a mixture of Objective-C and Swift. As expected, we need to disable NSLog in release but I heard rumors that Swift’s print statement is disabled from writing to the log file in release

Hi all I’m changing a project from 32 bit to 64 bit. The application in question has NSTableView s in many windows - and they all work fine - with two exceptions. The table views that are not working

Guess what?! On iOS, I just found out that the Simulate Location in the scheme Run section is ignored during test. Fun times! Does anyone have any strategy for simulating the time zone and locale when

I have a situation in our iOS app where we visit one screen, maybe click in a field and around that time, memory used jumps. Now, it only jumps about 5 MB when running the app normally and navigating

I'm trying to add another Xcode project (a framework I'm building) to my macOS app project. I can drag the .xcodeproj file from the Finder to my app's Files & Groups view, but the resulting entry does

When I try to build and run my app with Xcode 11 (beta 2), I get: dyld: Library not loaded: /System/Library/Frameworks/PDFKit.framework/Versions/A/PDFKit Referenced from: <path to my app’s executable>