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find standard about panel 8 messages
How can I find the window produced by -[NSApplication orderFrontStandardAboutPanel:]? (I’d like to hide the window when my app deactivates.) I know it’s somewhere in the array -[NSApplication windows]
How can I find the window produced by -[NSApplication orderFrontStandardAboutPanel:]? (I’d like to hide the window when my app deactivates.) I know it’s somewhere in the array -[NSApplication windows]
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By James Walker
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Custom UTIs based on com.apple.package don't always work 3 messages
I have a file type all set up in my target's Document Types and Exported UTIs as so: <key>CFBundleDocumentTypes</key> <array> <dict> <key>CFBundleTypeExtensions</key> <array> <string>livery</string> <
I have a file type all set up in my target's Document Types and Exported UTIs as so: <key>CFBundleDocumentTypes</key> <array> <dict> <key>CFBundleTypeExtensions</key> <array> <string>livery</string> <
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By Steve Mills
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Care to opine on a stack trace 5 messages
I have an app where I see this crash periodically. Does this look to you like the stream is being destroyed before the run loop releases it? Basically an overrelease? Thread 8 Crashed: 0 com.apple.Cor
I have an app where I see this crash periodically. Does this look to you like the stream is being destroyed before the run loop releases it? Basically an overrelease? Thread 8 Crashed: 0 com.apple.Cor
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By Sandor Szatmari
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Continuously update value bug in 10.13 3 messages
Since we finally were able to move up to 10.13 (printing company, historically slow to change), I've noticed that text fields in views and in cell-based table views now exit editing as soon as any cha
Since we finally were able to move up to 10.13 (printing company, historically slow to change), I've noticed that text fields in views and in cell-based table views now exit editing as soon as any cha
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By Steve Mills
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unrecognized selector retainedCGImage 5 messages
Hi all, Can anybody advise on the following exception/crash that I am encountering? The issue is: > [NSWindowGraphicsContext retainedCGImage]: unrecognized selector sent to instance The problem is tha
Hi all, Can anybody advise on the following exception/crash that I am encountering? The issue is: > [NSWindowGraphicsContext retainedCGImage]: unrecognized selector sent to instance The problem is tha
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By Jonathan Taylor
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Need help with combining generics, protocols and protocol extensions
This is a Swift usage question. I am working on a family of UI objects which share some common behaviors. Having done several, it is time to refactor (for all of the obvious reasons). I would like to
This is a Swift usage question. I am working on a family of UI objects which share some common behaviors. Having done several, it is time to refactor (for all of the obvious reasons). I would like to
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By Rick Aurbach
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Autolayout(?) question 5 messages
Running Xcode 9.4.1 on macOS 10.4.2, when I click on a combo box in a window, in the debugger I get an exception: > [General] The window has been marked as needing another Display Window > pass, but i
Running Xcode 9.4.1 on macOS 10.4.2, when I click on a combo box in a window, in the debugger I get an exception: > [General] The window has been marked as needing another Display Window > pass, but i
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By John Brownie
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Need help understanding a threading issue 4 messages
Let me start by saying I have a solution to my problem, but would like to know why some of the other things I tried didn't work... I have some procedures which are performed on background queues (spec
Let me start by saying I have a solution to my problem, but would like to know why some of the other things I tried didn't work... I have some procedures which are performed on background queues (spec
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By Rick Aurbach
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Creating a .icns file again 7 messages
I solved this problem in 2012, and then again in 2014, when a change disrupted things. Now Mojave is changing the playing field once more... The problem: I need to get the icon for the current keyboar
I solved this problem in 2012, and then again in 2014, when a change disrupted things. Now Mojave is changing the playing field once more... The problem: I need to get the icon for the current keyboar
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By John Brownie
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Run-time test for 10.14 when using 10.13 SDK 4 messages
Because of other issues, I am having to use Xcode 9.4.1 for my app. However, there is one function that depends on a third-party tool which fails on macOS 10.14. I'd like to disable the command that c
Because of other issues, I am having to use Xcode 9.4.1 for my app. However, there is one function that depends on a third-party tool which fails on macOS 10.14. I'd like to disable the command that c
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By John Brownie
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NSAlert runModal black window 3 messages
Has NSAlert changed recently? Looking at the documentation I see that the only initializer (swift) is `init(error: Error)` yet my code never passes an error. Is the Error argument new? But my issue is
Has NSAlert changed recently? Looking at the documentation I see that the only initializer (swift) is `init(error: Error)` yet my code never passes an error. Is the Error argument new? But my issue is
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By Marco S Hyman
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Which NSColorSpace to convert NSColor for OpenGL use?
Hi all, Given an arbitrary NSColor, how does one get the rgb components to pass to OpenGL APIs? I know the getRed:green:blue:alpha: API, and I know I need to first use colorUsingColorSpace: to get a c
Hi all, Given an arbitrary NSColor, how does one get the rgb components to pass to OpenGL APIs? I know the getRed:green:blue:alpha: API, and I know I need to first use colorUsingColorSpace: to get a c
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By Sean McBride
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Segue 11 messages
iOS 11, Xcode 10 I have an UITableViewController and the UITableViewCells have a Detail Accessory with an accessory action = Navigation Controller Show Detail The UITableViewController does prepareFor
iOS 11, Xcode 10 I have an UITableViewController and the UITableViewCells have a Detail Accessory with an accessory action = Navigation Controller Show Detail The UITableViewController does prepareFor
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By Gerriet M. Denkmann
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Rendering control images in Dark Mode 3 messages
Hi all, I have some custom controls (views) that I’m updating to be Dark Mode aware. The view’s background is filled using the relevant semantic colour (controlBackgroundColor), and the icon is render
Hi all, I have some custom controls (views) that I’m updating to be Dark Mode aware. The view’s background is filled using the relevant semantic colour (controlBackgroundColor), and the icon is render
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By Graham Cox
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Default Groups
iOS app + Watch App + Watch App Extension all have Capabilities → App Groups → ON selected: group.de.mdenkmann.BikeIosLogger The iOS app has a Settings-Watch.bundle. The Watch.app has: Watch App → con
iOS app + Watch App + Watch App Extension all have Capabilities → App Groups → ON selected: group.de.mdenkmann.BikeIosLogger The iOS app has a Settings-Watch.bundle. The Watch.app has: Watch App → con
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By Gerriet M. Denkmann
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No Icon in Watch.app
iOS 12.0.1; watchOS 5.01; Xcode Version 10.0 (10A255) MyWatchApp has all 11 png in Assets.xcassets/AppIcon set. On the watch it’s icon is visible. MyIosApp has all 8 png in Assets.xcassets/AppIcon set
iOS 12.0.1; watchOS 5.01; Xcode Version 10.0 (10A255) MyWatchApp has all 11 png in Assets.xcassets/AppIcon set. On the watch it’s icon is visible. MyIosApp has all 8 png in Assets.xcassets/AppIcon set
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By Gerriet M. Denkmann
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1x, 2x, 3x and so on graphics. 2 messages
I’ve been recooking up my tools and decided to take another stab at graphic fidelity when preparing graphics for iOS, Android and Mac apps. Previous tests I did in the past indicated that creating gra
I’ve been recooking up my tools and decided to take another stab at graphic fidelity when preparing graphics for iOS, Android and Mac apps. Previous tests I did in the past indicated that creating gra
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By Alex Zavatone
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How to Delete AppID from Apple Developer Account 7 messages
Hi, I have an AppID that I want to delete from my Apple Developer account. I select it and Click Edit, Scroll down to the bottom and Click Delete, I then get this message: The App ID ‘xxxxxxxxx.com.lo
Hi, I have an AppID that I want to delete from my Apple Developer account. I select it and Click Edit, Scroll down to the bottom and Click Delete, I then get this message: The App ID ‘xxxxxxxxx.com.lo
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By Dave
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To subclass or not to subclass, that is the question 3 messages
Documentation about UIActivity: “You should subclass UIActivity only if you want to provide custom services to the user. " “This class must be subclassed before it can be used. " So what? Kind of conf
Documentation about UIActivity: “You should subclass UIActivity only if you want to provide custom services to the user. " “This class must be subclassed before it can be used. " So what? Kind of conf
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By Gerriet M. Denkmann
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Designated initializers 2 messages
I was looking at the Xcode operation Edit > Convert > To Modern Objective-C Syntax, and what it does with NS_DESIGNATED_INITIALIZER markup. I know, I'm late to the party. I often have a subclass of NS
I was looking at the Xcode operation Edit > Convert > To Modern Objective-C Syntax, and what it does with NS_DESIGNATED_INITIALIZER markup. I know, I'm late to the party. I often have a subclass of NS
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By James Walker
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