TechQA.

Question

What is the difference between [NSNull new] and [NSNull null]?

score 122 · Answer 1 · 2023-11-26T12:42:18.040000

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Answer

122

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What is the difference between [NSNull new] and [NSNull null]?

122 views Asked by Zhentao At 26 November 2023 at 12:42

score 233 · Answer 2 · 2022-05-19T09:52:40.307000

NSInvalidArgumentException Unacceptable type of value for attribute: property; desired type = NSString; given type = NSNull; value = <null>

233 views Asked by Tarang Sharma At 19 May 2022 at 09:52

score 718 · Answer 3 · 2021-10-22T19:16:22.467000

Exception thrown while executing UI block: [NSNull doubleValue]: unrecognized selector sent to instance 0x204329c00

718 views Asked by MK_Pierce At 22 October 2021 at 19:16

score 670 · Answer 4 · 2019-11-21T17:24:31.980000

How to check for <null> in Swift 5 and avoid 'NSInvalidArgumentException'?

670 views Asked by Sam Luther At 21 November 2019 at 17:24

score 120 · Answer 5 · 2019-04-14T05:19:40.860000

Swift does not retrieve Firebase values (returns values as NSNull)

120 views Asked by iOS_Mtrx At 14 April 2019 at 05:19

score 88 · Answer 6 · 2018-12-05T19:21:28.667000

How to get firebase child snapshot value back to work?

88 views Asked by AudioBubble At 05 December 2018 at 19:21

score 814 · Answer 7 · 2018-07-10T14:02:04.417000

Crash cause of [NSNull objectForKey:] but I can't find where

814 views Asked by Mathieu Robert At 10 July 2018 at 14:02

score 121 · Answer 8 · 2017-10-23T03:54:51.873000

Why does this null check fail?

121 views Asked by Matt Douhan At 23 October 2017 at 03:54

score 329 · Answer 9 · 2017-09-25T14:00:03.977000

terminating with uncaught exception of type NSException (objective C)

329 views Asked by Mehmet can At 25 September 2017 at 14:00

score 1193 · Answer 10 · 2017-04-25T15:38:25.863000

How to know where is my app crashing, only with this log info?

1.1k views Asked by Josh At 25 April 2017 at 15:38

score 6337 · Answer 11 · 2017-04-15T04:14:49.317000

swift how can I check for NULL values coming from Json

6.3k views Asked by Rome Torres At 15 April 2017 at 04:14

score 12045 · Answer 12 · 2017-02-23T05:19:13.857000

Check if parsed json is NSNULL

12k views Asked by user2423476 At 23 February 2017 at 05:19

score 1745 · Answer 13 · 2016-12-14T07:55:01.790000

how to convert null string to null swift

1.7k views Asked by cristan lika At 14 December 2016 at 07:55

score 54 · Answer 14 · 2016-11-21T23:39:24.490000

I'm getting from the database dictionary in which there is one or more objects NSNull

54 views Asked by Sasha Tsvigun At 21 November 2016 at 23:39

score 1573 · Answer 15 · 2016-10-13T20:13:50.017000

Sending a `Null` value for parameter with Alamofire

1.5k views Asked by Dan Leonard At 13 October 2016 at 20:13

score 1521 · Answer 16 · 2016-07-04T10:55:00.093000

NSInvalidArgumentException desired type = NSString; given type = __NSDictionaryM; Unacceptable type of value : property

1.5k views Asked by vicky At 04 July 2016 at 10:55

score 183 · Answer 17 · 2016-05-30T07:16:22.837000

NSNull returns <null> instead of returning null

183 views Asked by AudioBubble At 30 May 2016 at 07:16

score 889 · Answer 18 · 2016-05-26T11:28:00.263000

IOS: Detecting NSNull from JSON Not Working

889 views Asked by zztop At 26 May 2016 at 11:28

score 435 · Answer 19 · 2016-05-03T20:13:53.407000

IOS: How to check json object is not null

435 views Asked by zztop At 03 May 2016 at 20:13

score 658 · Answer 20 · 2016-05-01T09:37:42.400000

Set NSNull() if the string is nil

658 views Asked by Hem Poudyal At 01 May 2016 at 09:37

TechQA.

List Question

What is the difference between [NSNull new] and [NSNull null]?

NSInvalidArgumentException Unacceptable type of value for attribute: property; desired type = NSString; given type = NSNull; value = <null>

Exception thrown while executing UI block: [NSNull doubleValue]: unrecognized selector sent to instance 0x204329c00

How to check for <null> in Swift 5 and avoid 'NSInvalidArgumentException'?

Swift does not retrieve Firebase values (returns values as NSNull)

How to get firebase child snapshot value back to work?

Crash cause of [NSNull objectForKey:] but I can't find where

Why does this null check fail?

terminating with uncaught exception of type NSException (objective C)

How to know where is my app crashing, only with this log info?

swift how can I check for NULL values coming from Json

Check if parsed json is NSNULL

how to convert null string to null swift

I'm getting from the database dictionary in which there is one or more objects NSNull

Sending a `Null` value for parameter with Alamofire

NSInvalidArgumentException desired type = NSString; given type = __NSDictionaryM; Unacceptable type of value : property

NSNull returns <null> instead of returning null

IOS: Detecting NSNull from JSON Not Working

IOS: How to check json object is not null

Set NSNull() if the string is nil

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