Questions tagged [objective-c-blocks]

8

votes

3

answers

why the type of `nil` is not `id` but `void *`

objective-c objective-c-blocks null

asked 2013-06-15T10:40:22.770

9

votes

3

answers

Why is a __block variable is moved to the heap BEFORE the block is copied?

ios objective-c objective-c-blocks heap-memory

asked 2013-02-26T05:49:46.513

8

votes

1

answers

Casting nil in block

iphone objective-c cocoa-touch objective-c-blocks

asked 2013-01-10T13:23:43.010

9

votes

1

answers

Blocks vs Delegates

objective-c delegates objective-c-blocks

asked 2012-11-16T17:48:28.197

10

votes

4

answers

Is there a way to wrap an ObjectiveC block into function pointer?

objective-c ios c callback objective-c-blocks

asked 2012-10-22T07:21:55.827

8

votes

2

answers

Assignment to ivar in a Block via weak pointer

objective-c automatic-ref-counting objective-c-blocks ivar declared-property

asked 2012-07-04T10:23:04.677

13

votes

4

answers

Passing blocks in Objective-C

objective-c automatic-ref-counting objective-c-blocks

asked 2012-05-03T02:08:01.060

28

votes

5

answers

Checking Objective-C block type?

objective-c oop closures objective-c-blocks introspection

asked 2012-01-28T20:24:35.063

23

votes

2

answers

avoiding "expression result unused" warning in a block

warnings clang objective-c-blocks

asked 2012-01-21T12:28:28.793

15

votes

3

answers

Recursive Blocks in Objective-C leaking in ARC

objective-c instruments automatic-ref-counting objective-c-blocks

asked 2012-01-13T21:30:23.660

14

votes

2

answers

Objective-C blocks and C++ objects

c++ objective-c ios objective-c-blocks

asked 2011-11-13T15:40:23.393

8

votes

0

answers

Is this a valid way to use Blocks in Objective-C?

objective-c cocoa asynchronous objective-c-blocks grand-central-dispatch

asked 2011-11-11T23:06:26.123

16

votes

1

answers

EXC_BAD_ACCESS when copying or retaining Block

iphone objective-c exc-bad-access objective-c-blocks

asked 2011-08-18T17:26:31.090

12

votes

2

answers

Setting NSError within a block, using ARC

objective-c objective-c-blocks automatic-ref-counting nserror

asked 2011-08-02T05:41:19.167

27

votes

3

answers

Objective C — What is the fastest and most efficient way to enumerate an array?

objective-c arrays enumeration grand-central-dispatch objective-c-blocks

asked 2011-06-01T01:19:52.870

19

votes

2

answers

Pass a block to a C++ method from objective C

c++ objective-c ios4 objective-c-blocks

asked 2011-05-16T07:18:37.570

10

votes

2

answers

Why does std::tr1::function work with Objective-C Blocks?

c++ objective-c++ objective-c-blocks

asked 2011-04-09T19:31:45.717

16

votes

2

answers

Should a block literal retain referenced heap-allocated blocks

objective-c objective-c-blocks

asked 2011-03-26T23:43:14.997

10

votes

5

answers

Asynchronously dispatched recursive blocks

iphone objective-c grand-central-dispatch objective-c-blocks

asked 2011-03-22T16:35:14.720

45

votes

2

answers

Block references as instance vars in Objective-C

objective-c objective-c-blocks

asked 2010-07-12T16:30:08.753

11

votes

2

answers

What is the performance difference between blocks and callbacks?

objective-c objective-c-blocks

asked 2010-04-21T04:19:38.873

19

votes

4

answers

Copying blocks (ie: copying them to instance variables) in Objective-C

objective-c cocoa objective-c-blocks

asked 2010-04-17T16:19:43.360

18

votes

3

answers

Is it possible to compare two Objective-C blocks by content?

objective-c comparison objective-c-blocks

asked 2010-01-30T13:04:26.450

Questions tagged objective-c-blocks