TechQA.

Question

Why does this code deadlock on ios 15 and up?

score 30 · Answer 1 · 2024-02-10T03:43:33.763000

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Answer

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Why does this code deadlock on ios 15 and up?

30 views Asked by Hector Liriano Hernandez At 10 February 2024 at 03:43

score 184 · Answer 2 · 2023-12-04T10:00:24.113000

Any idea how to fix group.leave() crash report error in dispatch group ('dispatch_group_leave$VARIANT$mp.cold.1 + 36')?

184 views Asked by user23037275 At 04 December 2023 at 10:00

score 147 · Answer 3 · 2023-11-12T21:01:30.193000

Hows does DispatchGroup().leave() function correctly across different threads?

147 views Asked by Dracula At 12 November 2023 at 21:01

score 35 · Answer 4 · 2023-10-09T06:34:24.047000

Swift DispatchGroup notify called before task finish

35 views Asked by LCSome At 09 October 2023 at 06:34

score 99 · Answer 5 · 2023-10-01T18:05:02.910000

Does a dispatch group block the main thread in iOS?

99 views Asked by GruntBiscuits At 01 October 2023 at 18:05

score 81 · Answer 6 · 2023-09-11T13:29:47.460000

I need to wait for a bunch of network APIs to complete. How do I do that?

81 views Asked by Duncan C At 11 September 2023 at 13:29

score 187 · Answer 7 · 2023-06-14T07:35:10.097000

Multiple threads calling same function Swift/SwiftUI

187 views Asked by OhStack At 14 June 2023 at 07:35

score 96 · Answer 8 · 2023-05-03T09:51:45.937000

dataTask() in a loop: Waiting and breaking

96 views Asked by Neph At 03 May 2023 at 09:51

score 104 · Answer 9 · 2023-04-11T14:51:17.267000

Why can Objective-C dispatch_group_create() return NULL but not Swift DispatchGroup()?

104 views Asked by CPlus At 11 April 2023 at 14:51

score 527 · Answer 10 · 2023-01-27T08:26:24.137000

What does exclamation in purple mean in Xcode?

527 views Asked by Joice George At 27 January 2023 at 08:26

score 94 · Answer 11 · 2022-10-21T17:44:06.210000

In Swift, how do you loop through a list and hand one item at a time to a function with completion closure?

94 views Asked by jl303 At 21 October 2022 at 17:44

score 246 · Answer 12 · 2022-09-26T03:12:07.077000

dispatch_group_wait is not working in Objective-C

246 views Asked by Code cracker At 26 September 2022 at 03:12

score 86 · Answer 13 · 2022-08-22T14:17:07.540000

Nested dispatch queues not firing inner dispatch queue

86 views Asked by Tometoyou At 22 August 2022 at 14:17

score 386 · Answer 14 · 2022-08-09T14:17:15.533000

DispatchGroup sequential execution problem

386 views Asked by MobX At 09 August 2022 at 14:17

score 342 · Answer 15 · 2022-04-20T18:16:59.450000

How to use DispatchGroup to update UI only after for-in loop has completed

342 views Asked by amirbt17 At 20 April 2022 at 18:16

score 302 · Answer 16 · 2022-04-05T22:05:31.123000

I create an instance of 3 different view models and assign each to a state object. How do I place this into a dispatch queue?

302 views Asked by Chris At 05 April 2022 at 22:05

score 641 · Answer 17 · 2022-03-17T11:14:23.617000

How connect DispatchGroup and Executed Request Alamofire?

641 views Asked by Orlov.iosdev At 17 March 2022 at 11:14

score 53 · Answer 18 · 2022-01-05T17:20:19.433000

How to fetch newly written objects in coredata

53 views Asked by Pontus At 05 January 2022 at 17:20

score 175 · Answer 19 · 2022-01-04T08:59:53.713000

Using DispatchGroup with Streaming API?

175 views Asked by VAlexander At 04 January 2022 at 08:59

score 162 · Answer 20 · 2021-12-18T18:34:13.467000

DispatchGroup to wait for Firestore query completion

162 views Asked by Michael At 18 December 2021 at 18:34

TechQA.

List Question

Why does this code deadlock on ios 15 and up?

Any idea how to fix group.leave() crash report error in dispatch group ('dispatch_group_leave$VARIANT$mp.cold.1 + 36')?

Hows does DispatchGroup().leave() function correctly across different threads?

Swift DispatchGroup notify called before task finish

Does a dispatch group block the main thread in iOS?

I need to wait for a bunch of network APIs to complete. How do I do that?

Multiple threads calling same function Swift/SwiftUI

dataTask() in a loop: Waiting and breaking

Why can Objective-C dispatch_group_create() return NULL but not Swift DispatchGroup()?

What does exclamation in purple mean in Xcode?

In Swift, how do you loop through a list and hand one item at a time to a function with completion closure?

dispatch_group_wait is not working in Objective-C

Nested dispatch queues not firing inner dispatch queue

DispatchGroup sequential execution problem

How to use DispatchGroup to update UI only after for-in loop has completed

I create an instance of 3 different view models and assign each to a state object. How do I place this into a dispatch queue?

How connect DispatchGroup and Executed Request Alamofire?

How to fetch newly written objects in coredata

Using DispatchGroup with Streaming API?

DispatchGroup to wait for Firestore query completion

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