? free function not working in c / objective-c

Possible Duplicate: How do malloc() and free() work? I have encountered a weird problem and I'm really not sure why it doesn't work.I have the following code in Xcode:void *ptr = malloc(1024 * 1024
 ? Autoresizing issue of UICollectionViewCell contentView's frame in Storyboard prototype cell (Xcode 6, iOS 8 SDK) happens when running on iOS 7 only

NOTE:Got another serious bug with UITableViewCell in Storyboard. FYI if you also Static Cell on Xcode 6: Static or Prototype UITableViewCell subviews are resized incorrectly in Storyboard on Xcode 6.1
 ? Swift 3 - dynamic vs @objc

What's the difference between marking a method as @objc vs dynamic, when would you do one vs the other?Below is Apple's definition for dynamic. dynamic Apply this modifier to any member of a class th
 ? Swift 3 - dynamic vs @objc

What's the difference between marking a method as @objc vs dynamic, when would you do one vs the other?Below is Apple's definition for dynamic. dynamic Apply this modifier to any member of a class th
 ? Swift 3 - dynamic vs @objc

What's the difference between marking a method as @objc vs dynamic, when would you do one vs the other?Below is Apple's definition for dynamic. dynamic Apply this modifier to any member of a class th
 ? Swift 2 - @objc Protocol that throws an Error

I'm using Typhoon in a Swift project which requires protocols to be marked with @objc. I am attempting to upgrade my project to Swift 2.In my iOS application, my service layer throws Errors back to th
 ? Linking objc dynamic framework with another objc dynamic framework makes swift unit test target fail

I am building a dynamic framework in objective c that I have been unit testing with a Swift unit test target. This has worked fine until now.I now have a need to link the framework that I am building
 ? Getting Name of ObjC Enum in Swift 3?

If an ObjC function returns a status value with enum, is there way to get the string of the enum in Swift 3? If I do debugPrint("\(status)"), or print("\(status)") I just get the name of the enum inst
 ? NSProgressIndicator progress with For loops?

My application does a lot of work with a bunch of For loops. It calculates a massive amount of strings, and it can take over a whole minute to finish.So I placed a NSProgressIndicator in my app.Within
 ? NSProgressIndicator progress with For loops?

My application does a lot of work with a bunch of For loops. It calculates a massive amount of strings, and it can take over a whole minute to finish.So I placed a NSProgressIndicator in my app.Within
 ? NSProgressIndicator progress with For loops?

My application does a lot of work with a bunch of For loops. It calculates a massive amount of strings, and it can take over a whole minute to finish.So I placed a NSProgressIndicator in my app.Within
 ? Is there an easy way to update progressbar as code runs

Possible Duplicate: NSProgressIndicator progress with For loops? I have a simple question this time (hopefully). I have an NSProgressIndicatorView (progress bar) and I want to update its value and a
 ? NSProgressIndicator not showing progress

I have a for loop running on my main runloop. I'm trying to have a progress indicator to show what's happening. The problem is the UI never gets a chance to be updated.I've looked at NSProgressIndic
 ? Can NSTableView column bound to coredata Entity NSArrayController in secondary thread work?

My program uses Coredata (SQLite), NSPersistentDocument, NSTableView and an (entity) NSArrayController. I want to have the NSTableView's columns in the Main thread bound to the entity NSArrayControlle
 ? Displaying file copy progress using FSCopyObjectAsync

It appears after much searching that there seems to be a common problem when trying to do a file copy and show a progress indicator relative to the amount of the file that has been copied. After spend
 ? Displaying file copy progress using FSCopyObjectAsync

It appears after much searching that there seems to be a common problem when trying to do a file copy and show a progress indicator relative to the amount of the file that has been copied. After spend

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