Recent questions tagged When

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when should I use the new operator in C++

Say I have a class called Money which has parameters Dollars and Cents I could initialize it in the followings 2 ways ... when should I use (2) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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when to use DIRECTORY_SEPARATOR in PHP code?

Look at the PHP code: require_once dirname(__FILE__).DIRECTORY_SEPARATOR . './../../../wp-config.php'; require_once ... other half uses "/" ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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when do we need Adapter pattern?

When do we need to go for Adapter pattern? If possible give me a real world example that suits that pattern. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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when i use Java 8 Stream.of primitive type, the result is confused

byte[] a = {1,2,3}; System.out.println(Stream.of(a).count()); Byte[] b = {1,2,3}; System.out.println(Stream ... ()); the result is 1 and 3, why? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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when exactly does a git merge conflict arise

I'm using git to track changes to my LaTeX documents. I tend to keep feedback from co-authors in a ... is some context taken into account? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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when to use an inline function in Kotlin?

I know that an inline function will maybe improve performance & cause the generated code to grow, but I'm not sure ... { lock.unlock(); } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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when is static variable loaded in java, runtime or compile time?

When is static variable loaded, runtime or compile time? Can someone please explain it. I would really appreciate the help. Thank you. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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