New posts in cocoa

Correct implementation of parent/child NSManagedObjectContext

ios objective-c cocoa core-data nsmanagedobjectcontext

Saving CGImageRef to a png file?

swift objective-c cocoa core-graphics cgimage

What is the best Core Image filter to produce black and white effects?

cocoa ios5 core-image

Creating breakpoint in Xcode for unrecognized selector

objective-c cocoa debugging xcode4 breakpoints

Load local web files & resources in WKWebView

swift cocoa cocoa-touch webkit wkwebview

2D arrays using NSMutableArray

objective-c cocoa cocoa-touch multidimensional-array nsmutablearray

Does @synchronized guarantees for thread safety or not?

ios objective-c macos cocoa synchronized

How do I get the current date in Cocoa

objective-c cocoa nsdate

What is double star (eg. NSError **)?

c objective-c cocoa pointers multiple-indirection

What does Apple mean when they say that a NSManagedObjectContext is owned by the thread or queue that created it?

objective-c multithreading cocoa core-data

How to handle app URLs in a UIWebView?

iphone cocoa ios uiwebview uiwebviewdelegate

Implementing -hash / -isEqual: / -isEqualTo...: for Objective-C collections

objective-c cocoa data-structures equality chdatastructures

How to simplify callback logic with a Block?

objective-c cocoa objective-c-blocks

Create (sane/safe) filename from any (unsafe) string

python cocoa filenames pyobjc

Font size in pixels

iphone cocoa font-size typography

Round NSDate to the nearest 5 minutes

iphone objective-c cocoa

List of all users and groups

c objective-c cocoa macos macos-carbon

How to check the last char of an NSString

objective-c cocoa nsstring

Removing all CALayer's sublayers

objective-c cocoa core-animation

Replace substring of NSAttributedString with another NSAttributedString

string cocoa replace nsattributedstring foundation