I do the same thing (in an app I've been tinkering with for years), but it's a dead end. WkWebView runs the WebView in a separate process, for security reasons, which means its DOM objects are

In short, you can’t. WkWebView does not permit direct access to the DOM or expose how the DOM is parsed internally. You have some limited access by being able to inject JavaScript and execute

WebView is sort of deprecated. “In apps that run in OS X 10.10 and later, use the WKWebView class instead of using WebView” But: how can I get the DOMDocument of a WkWebView? I navigate (using

Applications on macOS respond to command-backquote and shift-command-backquote by bringing one of the application's non-frontmost windows to the front. I have these questions about how this works: 1.

Thank you, Bernie; you're absolutely right. All that is actually needed is to implement tableView(_:editActionsForRowAt:) and tableView(_:trailingSwipeActionsConfigurationForRowAt:) [and the

Rick Aurbach: If I understand you correctly, you are asking whether you can wrap entire function implementations inside availability guards, vs just a section of code within a function. I suspect

I am working on an app which I would like to support 10.x for the next release. The problem I have is in a UITableViewDelegate: I have two actions which I'd like to implement for cells. In 10.x, I

You might need to verify that “user interaction” is enabled for the label (which, if I recall correctly, it is not by default). b

I have a situation where I want a user tap on a UILabel to generate a segue. (Yes, it sounds a bit strange, but it makes sense in context.) Working with a storyboard, I add a Tap Gesture Recognizer,

You can use the Service Management framework to add items to open at login (though they don't appear in System Preferences > Users & Groups > Login Items, which is a pet peeve of mine). See this

Is there a replacement for LSSharedFileListCreate, LSSharedFileListInsertItemURL &c that have been deprecated in the latest SDKs? Or is there another way to add something to the Finder's sidebar or to

Thankyou both for your replies. I'm as sure as I can be that I'm not creating multiple timers, but I certainly checked for that. I appreciate that this is probably not the best design, due to the

No other response so far… That particular crash is just one example. There are numerous crash reports with the same basic crash, but not always in a CATransaction callback, though that is a very

And that the block isn't being deallocated prematurely somehow. - Jon

Graham - did you ever get a response? This looks to me like you are doing an animation which has completed and is trying to call back to your completion block. For some reason the completion block is

Hi all, We’ve received a number of reports from users of a crash due to a SIGILL as follows: Exception Type: SIGILL Exception Codes: ILL_ILLOPC at 0x7fff32837454 Crashed Thread: 0 Thread 0

It seems to me that this could be regarded as a bug in your design. The consequence of blocking, at a higher conceptual level, is that it destroys the concept of timing which is essential to your

Not knowing how your code is structured, this may be a dumb question, but just to check: Are you certain that you're not creating multiple timers somehow? I've mistakenly done this when creating

Hi all, I’ve been trying to figure out what happened on an overnight run of the code that drives our scientific experiment, and I’m seeing logs that imply that a timer has been firing much more

I’m going to mark this as working now: Set my DocumentController subclass as the main shared NSDocumentController func applicationWillFinishLaunching(_ notification: Notification) { _ =