I want to display tooltips over parts of an attributed string, and thought that using an NSToolTipAttributeName attribute on the required ranges would do the trick but I can't get it to work. In my

I've always just converted the entire dictionary and its contents to mutable objects. I've included some code below for the necessary categories to implement "mutableCopyDeep" methods. It does a deep

Have you tried using NSPropertyListSerialization with the NSPropertyListMutableContainers option? That should make all the nested dictionaries/arrays mutable. —Jens

HiI all, I have a dictionary that has been loaded from a plist file, which has a deep structure of dictionaries within dictionaries. I would like to modify just one key-value pair deep in that

Dear all, I gave up the use of NSXPCConnection. Instead, I decided to use NSNetService and NSStream. Regards, Akifumi Takata

HI, Is there a way to force a tooltip to display when I want it to? I have a UI with a spring-loaded popover - it is only shown during mousedown on its host view. Tooltips on the items in the

Dear all, I am developing a persistent object framework (object oriented database) called the Nursery framework. https://github.com/Nursery-Framework/Nursery In that framework I am using a deprecated

Bump up the label's content hugging and compression resistance values above the normal/standard values, at least above the values used for "don't particularly care how big they are" views. The default

I would like some help building constraints that adjust a superView to the size of it's subView. Specifically, I have a UILabel embedded in a UIView. The label has fixed width and (since numberOfLines

On 12/12/2017 1:59 PM, Quincey Morris wrote: Hmm, you're right, it worked in a toy project for me. Not counting the window's content view, there is only one level in

You shouldn’t have to do anything else. I just tried it in a standard single-window document template with 3 text fields in the window, and it worked fine without any code. I’ve never tried to use

I have a window with 3 views that I want to be able to switch focus between using the tab or shift-tab keys. Going by the view programming guide, it seems like I shouldn't have to do

On 12/8/2017 3:39 PM, Jens Alfke wrote: I'll be darned, I just assumed it would use UTF-8. Thanks.

Because NSString doesn’t know what text encoding the C string uses, so it just uses the process’s default encoding. This default encoding varies according to the user's locale, and also (last I

Clang has a warning option, -Wcstring-format-directive, that produces a warning "Using %s directive in NSString which is being passed as a formatting argument to the formatting method" on a

On 12/7/2017 11:29 AM, Quincey Morris wrote: Thanks for the ideas! I ended up using a global NSMutableSet.

Very true - as I mentioned it's very old code that hasn’t been revisited in along time. Nevertheless, it’s not deprecated, and has always worked previously. I’ve never found anything in

It’s actually quite an unusual scenario, I finally realized: a. You’re archiving something in a keyed archive without a key. b. You’re archiving using an API that I doubt is used at all very

Ah, makes sense. I wondered about that myself. I tried just leaving it off, but that didn’t work either. Without the source code for the private ‘old array’ class, it’s hard to guess what to

FWIW, 102 is 0x66, or a lower case “f”. Also, I think a “$” at the start of an archive key is an escape character, and so probably shouldn’t be taken literally. However, I don’t know what