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New posts in foundation
Why does Data.append(MutableRangeReplaceableRandomAccessSlice<Data>) append slice.count bytes from the beginning of the base collection?
Feb 15, 2022
swift
foundation
iOS11 Crash in NSMutableRLEArray replaceObjectsInRange:withObject:length:: Out of bounds
Jul 27, 2021
crash
ios11
foundation
Command Line Tool interact with Cocoa app
Jan 30, 2022
cocoa
command-line
appkit
foundation
Folding/Normalizing Ligatures (e.g. Æ to ae) Using (Core)Foundation
Feb 24, 2020
unicode
transform
core-foundation
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NSMenu items greyed/disabled for not apparent reason
Aug 14, 2020
objective-c
cocoa
foundation
What is the availability of NSNotFound?
Nov 13, 2021
ios
foundation
code-documentation
What is the point in a retain immediately followed by an autorelease?
Sep 02, 2020
objective-c
cocoa
cocoa-touch
memory-management
foundation
Using _cmd to perform method on main thread in objective c
Sep 14, 2021
objective-c
ios
cocoa
nsthread
foundation
How is Key-Value Observing implemented internally?
Jan 09, 2020
cocoa
key-value-observing
foundation
internals
Popover view for iPhone using XCode 5
Nov 04, 2022
iphone
ios
objective-c
xcode
foundation
How to tell if the user turned off cellular data for my app?
Oct 12, 2020
ios
cocoa-touch
foundation
Bridging to/from CoreFoundation on Linux
Jun 22, 2018
linux
swift
foundation
core-foundation
toll-free-bridging
Is an XPC interruption handler called when launchd kills the process?
May 12, 2022
objective-c
macos
foundation
xpc
nsxpcconnection
alloc + init memory usage mechanism
Oct 23, 2020
objective-c
foundation
Cocoa: Detecting USB devices by Vendor ID
Aug 29, 2022
macos
cocoa
usb
foundation
iokit
Exact float value from a NSString
Jul 12, 2020
objective-c
floating-point
rounding
foundation
Accessing value from array of objects
Feb 21, 2022
iphone
ios
cocoa-touch
cocoa
foundation
NSPredicate 'OR' filtering based on an NSArray of keys
Jun 12, 2019
objective-c
nsarray
nspredicate
foundation
NSPredicate to check if attribute of object exits, if it does, get it
Nov 22, 2020
objective-c
cocoa-touch
nsdictionary
nspredicate
foundation
How can I swap keys and values in NSDictionary?
Nov 09, 2022
objective-c
nsdictionary
foundation
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