TechQA.

Question

Why is my Swift function not printing from inside the dataTask closure?

score 44 · Answer 1 · 2024-03-25T10:39:05.053000

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44

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Why is my Swift function not printing from inside the dataTask closure?

44 views Asked by Vishwajith At 25 March 2024 at 10:39

score 48 · Answer 2 · 2024-03-21T00:15:41.120000

Behavior of __block modifier in objc

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score 153 · Answer 3 · 2023-07-26T13:45:12.273000

convert gcc forward-declared nested function to clang blocks

153 views Asked by Sam Liddicott At 26 July 2023 at 13:45

score 60 · Answer 4 · 2023-03-04T08:11:03.460000

Purpose of code blocks in this Objective-C method

60 views Asked by Unsatisfied Zebra At 04 March 2023 at 08:11

score 38 · Answer 5 · 2023-02-15T04:22:31.633000

how to check if scrollView grinds to a halt when tabbar is clicked?

38 views Asked by ming At 15 February 2023 at 04:22

score 51 · Answer 6 · 2023-02-09T15:47:24.393000

Block mutates a variable that is indirectly in it's scope

51 views Asked by Spyros Mourelatos At 09 February 2023 at 15:47

score 99 · Answer 7 · 2022-12-23T02:03:09.170000

How to share a block between MRC and ARC code?

99 views Asked by tudors At 23 December 2022 at 02:03

score 109 · Answer 8 · 2022-12-08T06:54:01.027000

Qt iOS app crash in completion handler callback with EXC_BAD_ACCESS

109 views Asked by Teee At 08 December 2022 at 06:54

score 1561 · Answer 9 · 2022-11-22T17:51:57.710000

What is iOS's block_destroy_helper function?

1.5k views Asked by Chalermpong Satayavibul At 22 November 2022 at 17:51

score 36 · Answer 10 · 2022-11-07T09:35:19.590000

Is the number before selector name in crash log meaningful to developer?

36 views Asked by Bill David At 07 November 2022 at 09:35

score 711 · Answer 11 · 2022-11-04T16:03:48.330000

Calling block from Objective C collection in Swift

711 views Asked by raven_raven At 04 November 2022 at 16:03

score 450 · Answer 12 · 2022-10-05T12:47:51.593000

Crash with [NSOperationBlock dealloc]

450 views Asked by Bill David At 05 October 2022 at 12:47

score 474 · Answer 13 · 2022-08-12T16:49:32.297000

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474 views Asked by GP89 At 12 August 2022 at 16:49

score 66 · Answer 14 · 2022-08-03T23:47:34.447000

Objective-C: Why two requests of [object copy] return the same result？

66 views Asked by Bill David At 03 August 2022 at 23:47

score 119 · Answer 15 · 2022-07-20T11:50:10.720000

Will weak pointer in a block become dangling when I refer it with stong pointer in OC?

119 views Asked by Berte Colin At 20 July 2022 at 11:50

score 1696 · Answer 16 · 2022-04-24T23:02:12.160000

Method cannot be marked @objc because the type of the parameter 3 cannot be represented in Objective-C - Error type not recognized in @objc func?

1.6k views Asked by AudioBubble At 24 April 2022 at 23:02

score 278 · Answer 17 · 2022-03-02T04:29:38.263000

A memory leak when capturing callback function from block of setTerminationHandler of NSTask

278 views Asked by android2test At 02 March 2022 at 04:29

score 120 · Answer 18 · 2022-02-09T20:21:19.160000

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120 views Asked by stefanosn At 09 February 2022 at 20:21

score 466 · Answer 19 · 2022-01-19T19:13:04.863000

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466 views Asked by stefanosn At 19 January 2022 at 19:13

score 254 · Answer 20 · 2021-11-24T17:00:02.330000

UndoManager with async or long-running tasks

254 views Asked by Pierre Bernard At 24 November 2021 at 17:00

TechQA.

List Question

Why is my Swift function not printing from inside the dataTask closure?

Behavior of __block modifier in objc

convert gcc forward-declared nested function to clang blocks

Purpose of code blocks in this Objective-C method

how to check if scrollView grinds to a halt when tabbar is clicked?

Block mutates a variable that is indirectly in it's scope

How to share a block between MRC and ARC code?

Qt iOS app crash in completion handler callback with EXC_BAD_ACCESS

What is iOS's block_destroy_helper function?

Is the number before selector name in crash log meaningful to developer?

Calling block from Objective C collection in Swift

Crash with [NSOperationBlock dealloc]

Pass Objective-C block or method as C-function pointer

Objective-C: Why two requests of [object copy] return the same result？

Will weak pointer in a block become dangling when I refer it with stong pointer in OC?

Method cannot be marked @objc because the type of the parameter 3 cannot be represented in Objective-C - Error type not recognized in @objc func?

A memory leak when capturing callback function from block of setTerminationHandler of NSTask

Call block method and wait for user to finish then get respond back

Block with completion and arguments

UndoManager with async or long-running tasks

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