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New posts in foundation
Difference between containsObject: and member: methods of NSSet?
May 21, 2021
iphone
ios
objective-c
foundation
Can DateComponentsFormatter format fractional seconds?
Jan 14, 2022
macos
foundation
nsdatecomponents
nsdatecomponentsformatter
CFRunLoopRun() vs [NSRunLoop run]
Oct 28, 2022
macos
foundation
core-foundation
nsrunloop
cfrunloop
NSLocaleCountryCode returns nil
Feb 05, 2022
ios
foundation
country
nslocale
Swift Playground - Files are not readable
Sep 21, 2022
xcode
swift
xcode6
foundation
swift-playground
How to delete the contents of the Documents directory (and not the Documents directory itself)?
Mar 21, 2022
iphone
objective-c
foundation
Is NSIndexPath threadsafe?
Jun 03, 2021
multithreading
cocoa
core-data
foundation
nsindexpath
CoreFoundation Trap error "Thread1:EXC_BREAKPOINT (code=EXC_ARM_BREAKPOINT, subcode=0xdefe)"
Jun 12, 2021
ios
exception
core-data
foundation
nsorderedset
Why do Objective-C objects have to be dynamically allocated?
Mar 09, 2022
cocoa
foundation
objective-c-runtime
dynamic-allocation
static-allocation
Why are NSRect, NSPoint, etc. structs, not classes?
Jun 10, 2022
objective-c
class
struct
foundation
NSJSONSerialization generating NSCFString* and NSTaggedPointerString*
Aug 28, 2020
objective-c
json
nsstring
foundation
nsjsonserialization
How to resolve 'scanLocation' was deprecated in iOS 13.0
Feb 15, 2021
swift
foundation
NSUserDefaults boolforKey limitation by design?
Jun 14, 2020
iphone
ios
cocoa
api
foundation
How to use KVO for UserDefaults in Swift?
Sep 05, 2022
ios
swift
key-value-observing
foundation
Does NSSet's containsObject: test for pointer equality or value equality?
May 06, 2019
objective-c
cocoa
collections
foundation
nsset
Merging NSArrays in Objective-C
Sep 05, 2022
objective-c
cocoa
foundation
CoreFoundation vs Foundation
Sep 02, 2022
cocoa
core-foundation
foundation
How to use NSIndexSet
Sep 25, 2022
cocoa
foundation
nsindexset
What am I doing wrong with allowsFractionalUnits on NSDateComponentsFormatter?
Jan 18, 2021
ios
objective-c
swift
foundation
nsdatecomponentsformatter
Using isKindOf in Swift [duplicate]
Jan 14, 2022
ios
swift
swift3
foundation
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