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Question

Why is an empty string in JavaScript equals to zero?

score 56 · Answer 1 · 2024-03-23T15:59:52.503000

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Why is an empty string in JavaScript equals to zero?

56 views Asked by Azenon At 23 March 2024 at 15:59

score 37 · Answer 2 · 2024-02-02T06:38:04.640000

In Scala, how to serialize a single abstract method interface that carries an outer object that cannot be serialized?

37 views Asked by tribbloid At 02 February 2024 at 06:38

score 103 · Answer 3 · 2023-12-22T23:54:32.117000

In JVM, is 0-overhead type coercion/downcasting a possibility?

103 views Asked by tribbloid At 22 December 2023 at 23:54

score 38 · Answer 4 · 2023-07-17T16:15:46.413000

Different Results when assigning an expression to a variable and running it in the JavaScript REPL environment

38 views Asked by Florian Wörister At 17 July 2023 at 16:15

score 82 · Answer 5 · 2023-05-23T11:15:05.963000

Coerce any nullish var into a bool in one command

82 views Asked by Juan Perez At 23 May 2023 at 11:15

score 101 · Answer 6 · 2023-05-17T17:12:33.470000

TS: Conditional property based on the value of a generic

101 views Asked by SY6Dave At 17 May 2023 at 17:12

score 116 · Answer 7 · 2023-05-01T17:40:54.500000

How to unmarshal json in Go lang, when that json could be one-of-many different types

116 views Asked by Kevin Whitaker At 01 May 2023 at 17:40

score 519 · Answer 8 · 2023-03-29T16:53:34.173000

Rust Reference of Tuple and Tuple of Reference

519 views Asked by lighthouse At 29 March 2023 at 16:53

score 132 · Answer 9 · 2023-03-16T22:51:58.603000

In scala 3, is it possible to make covariant/contravariant type constructor to honour coercive subtyping?

132 views Asked by tribbloid At 16 March 2023 at 22:51

score 392 · Answer 10 · 2023-01-09T21:31:26.263000

Bigquery udf case statement coerce different data types

392 views Asked by chadf At 09 January 2023 at 21:31

score 34 · Answer 11 · 2022-10-31T22:09:30.817000

Why is MySQL not using index for simple "SELECT * FROM Table WHERE field='value'" query?

34 views Asked by Alex Long At 31 October 2022 at 22:09

score 46 · Answer 12 · 2022-09-17T00:02:39.920000

Strange as.Date() behavior

46 views Asked by Alex Shpenev At 17 September 2022 at 00:02

score 120 · Answer 13 · 2022-04-16T05:50:16.287000

I've got an object that is basically an int with some extra properties. Can I coerce it into an int when it's used as a list index?

120 views Asked by M_R-B At 16 April 2022 at 05:50

score 288 · Answer 14 · 2022-03-16T13:25:05.687000

(R) Question regarding type coercion when converting a data frame to a matrix in R

288 views Asked by v_Apery At 16 March 2022 at 13:25

score 405 · Answer 15 · 2021-12-13T08:31:00.920000

Is NaN always a falsy value in Javascript?

405 views Asked by prabhakar At 13 December 2021 at 08:31

score 424 · Answer 16 · 2021-12-05T04:50:32.290000

Convert chararacter numbers to numeric in nested list with mixed types in R

424 views Asked by Ian Cero At 05 December 2021 at 04:50

score 153 · Answer 17 · 2021-10-29T09:50:25.297000

Why !+[]+[]+![] is 'truefalse'?

153 views Asked by user15675885 At 29 October 2021 at 09:50

score 101 · Answer 18 · 2021-10-18T21:51:30.397000

Isn't it redundant to use "!!" in an if statement since if statments already check for truthy?

101 views Asked by privacyisimportant At 18 October 2021 at 21:51

score 487 · Answer 19 · 2021-08-03T07:45:49.023000

Coercing an array of length 1 to a number

487 views Asked by GirkovArpa At 03 August 2021 at 07:45

score 707 · Answer 20 · 2021-07-03T13:26:40.187000

A class with toString() can be used as a string, but how to convince the TypeScript compiler?

707 views Asked by Martin At 03 July 2021 at 13:26

TechQA.

List Question

Why is an empty string in JavaScript equals to zero?

In Scala, how to serialize a single abstract method interface that carries an outer object that cannot be serialized?

In JVM, is 0-overhead type coercion/downcasting a possibility?

Different Results when assigning an expression to a variable and running it in the JavaScript REPL environment

Coerce any nullish var into a bool in one command

TS: Conditional property based on the value of a generic

How to unmarshal json in Go lang, when that json could be one-of-many different types

Rust Reference of Tuple and Tuple of Reference

In scala 3, is it possible to make covariant/contravariant type constructor to honour coercive subtyping?

Bigquery udf case statement coerce different data types

Why is MySQL not using index for simple "SELECT * FROM Table WHERE field='value'" query?

Strange as.Date() behavior

I've got an object that is basically an int with some extra properties. Can I coerce it into an int when it's used as a list index?

(R) Question regarding type coercion when converting a data frame to a matrix in R

Is NaN always a falsy value in Javascript?

Convert chararacter numbers to numeric in nested list with mixed types in R

Why !+[]+[]+![] is 'truefalse'?

Isn't it redundant to use "!!" in an if statement since if statments already check for truthy?

Coercing an array of length 1 to a number

A class with toString() can be used as a string, but how to convince the TypeScript compiler?

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