What's the architecture of the machine on which exceptions aren't being caught? Is the try block working on Intel and not on M1? The crash is happening as the RTF reader is setting up the tab stops

Hi folks, Some users are reporting a crash that I can't reproduce, and in an attempt to gain additional diagnostics from a user, I wrapped the affected line in a try/catch block. For two users it

And from the WWDC 2020 10095 Notification video. @objc(stringFromDeviceToken:) public class func stringFromDeviceToken2(deviceToken: Data) -> String { let tokenComponents =

Sometimes we want to get the string value of the device token after requesting push auth from APNS in didRegisterForRemoteNotificationWithDeviceToken. Here’s how you can get that string value in

It looks like there is no public getter for the "window" IBOutlet, even though Interface Builder knows about it and even though there is a public *setter*. You can get to your window by way of the

Say I create a new document-based Mac app in Xcode 12.4. In Document.xib, I see that Document, the File’s Owner, has an outlet “window”. But in the source code of the Document class, if I try

macOS 11.2.1 Some app which shows animated gifs, and which has been working just fine, now is not. @IBOutlet var catImageView: NSImageView! func applicationDidFinishLaunching(_ aNotification:

Sorry, Alex. As usual, publishing this allowed me to see my mistake. First of all, the "msug" thing has to do with the output file, not the input file. Secondly, the problem was in the code -- I was

FYI, you might want to heck out the expected file types in UTTypes.h It’s

Is this the section where you are specifying the file type? <key>public.filename-extension</key> <array> <string>msug</string> </array> </dict> Does that look correct for a CSV file? Alex

Jens, Or, confessional debugging. You find the problem while explaining how your code ‘works’ to someone else… Sandor

That happens to me too. Or even better, while composing the email I write "could it be something about ____?", then go check on that possibility and find that indeed it was the problem. (A type of

Don’t worry. We all fall into that trap - more often than you might expect. You wouldn’t imagine how many times when I was preparing an email to the list when I reread what I was typing, looked

My mistake. I should really stop skim reading. Now I feel stupid.

This has a little more info that may be

Yep. The NSImage class itself is capable of managing image data in a variety of formats. The specific list of formats is dependent on the version of the operating system but includes many standard

Oh? It says so right in the class overview. "The NSImage class itself is capable of managing image data in a variety of formats. The specific list of formats is dependent on the version of the

NSImage opens lots of image file types: jpg, tiff, many raw formats, etc. Instead of thinking “tif” think “image file”.

Ok. Thanks for help. Google search gave me lots of ways of saving as tiff. NSImage documentation not very informative what can open tiff.

NSImage can do the job.