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After perusing the sources of Apple's SMB and NFS clients' implementation of VNOP_MONITOR, my understanding of how VNOP_MONITOR+vnode_notify() operate is as follows: A user-space process advertises an interest in monitoring a file or directory via kqueue(2)/kevent(2). VFS calls the filesystem's implementation of VNOP_MONITOR. VNOP_MONITOR forwards the commencing or terminating of monitoring events request to the filesystem server. Network filesystem client nodes call vnode_notify() to notify the underlying VFS of a filesystem event, e.g. file/directory creation/removal, etc. What I'm still vague about is how does the server communicate back to client nodes that an event of interest has occurred? I'd appreciate being enlightened on the operation of `VNOP_MONITOR+vnode_notify()' in a network filesystem setting.

I'm using multiple scenes in my iPad app. When I open a new scene from my main window, that new window is always the same size as the previous window. When I make the main window very small and then create a new scene, that new window is also tiny. When I make the main window very big, you guessed it. UIWindowScene.sizeRestrictions does not seem to help here. How can I give new windows a default size (it's okay if they're resizable after presenting)? This is such a weird behavior. Video of the problem in action: https://mastodon.social/@nicoreese/115033539035249909

I do the majority of my test development on an iPhone 16 Pro in the iOS Simulator. As part of my UI rework to maintain compatibility with iOS 26 I decided to run on an older device with a small screen size for testing. The smallest device that supports iOS 26 is the iPhone SE 2nd Gen and 3rd Gen. Take a look at the image below: On the left is the iPhone SE 2nd Gen. On the right iPhone 16 Pro. It looks like the UITabBar which is from a UITabBarController is sized too tall. The actual Tab Bar itself is 62px while the container that houses it is 83px. Yes there should be some top/bottom space to allow for the Liquid Glass Effect to overlap as it often spills outside it's bounds but this feels like far too much. Looking at them side by side, the iPhone SE Tab Bar actually takes up more space which is not ideal for users who are working on a smaller screen to begin with and have less real estate. It looks like the bottom space is allowable room for the 'swipe to dismiss line' however these devices use Touch ID and

We are experiencing an issue with Safari in all versions from 18.0 to 18.5 that does not occur in version 17. It affects both iPhones and Macs. And does not happen in Chrome or Windows. The problem is impacting our customers, and our monitoring tools show a dramatic increase in error volume as more users buy/upgrade to iOS 18. The issue relates to network connectivity that is lost randomly. I can reliably reproduce the issue online in production, as well as on my local development environment. For example our website backoffice has a ping, that has a frequency of X seconds, or when user is doing actions like add to a cart increasing the quantity that requires backend validation with some specific frequency the issue is noticable... To test this I ran a JS code to simulate a ping with a timer that calls a local-dev API (a probe that waits 2s to simulate work) and delay the next HTTP requests with a dynamic value to simulate network conditions: Note: To even make the issue more clear, I'm using GET with applica

I've filed a FB already through standard channels (FB ID: FB19032008) but I'll post it here in case it may get some attention from others experiencing similar issues. On macOS 26 Beta 5 and Xcode 26 Beta 5 (and earlier revisions afaik) Icon Composer specifies a minimum window size that greatly exceeds the bounds of the 1280x800/832pt video modes available on 13in MacBooks, and which also is too large for the default 1440x900 video mode on non-notched 13in MacBook Air/Pro models as this causes a default-size 64pt dock to occlude the window. I've attached screenshots depicting this behaviour in the two above described cases. Best solution seems like reducing min window size to something that will fit reasonably in a 1280x800pt viewport including the dock and menu bar (e.g. 1000x600 or something).

I setup an App that I have been testing on my macOS and iOS in Xcode. Then I realized I have 6 more apps I need to start working on. I have plans to become a developer in the Apple program but I want to get further in my coding to move forward. Apparently the UI Tests in my 6 Apps and those Apps took 10App ID limits from my account. I have App I have App UI Test and then and again up to a total of 5 of those 6 apps. My main app is now locked out of development? I wasn't planning on working on the other apps until I got my big first app developed. What can I do?! I am stuck. I can't work on my main app, nor can I work on the other apps. I'm not ready to at all.

I have an issue with Xcode that it crashes my Macbook and restarts it instantly when I unpause the preview canvas. I managed to make it run for a minute longer by not watching a youtube video. I am writing a very simple SwiftUI project for iOS nothing too big to warrant any issues. Does anyone have a solution to fix this? Macbook Pro M3 16GB RAM, 500GB SSD (plenty of storage space) Tahoe 26.0