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Why is there no String.Empty in Java?

I understand that every time I type the string literal "" , the same String object is referenced in the string pool. 11 An...
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What does auto&& tell us?

... By using auto&& var = <initializer> you are saying: I will accept any initializer regardless of whether it is an lvalue or rvalue expression and I will preserve its constness. This is typically used for forwarding (usually with T&&). The r...
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Why does Boolean.ToString output “True” and not “true”

Is there a valid reason for it being "True" and not "true"? It breaks when writing XML as XML's boolean type is lower case , and also isn't compatible with C#'s true/false (not sure about CLS though). ...
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Is there an interactive way to learn Vim? [closed]

...arn Vim that didn't involve a wall of text, or scrolling through vimtutor without knowing the commands to do so. I wondered if anything else existed for such a purpose. ...
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Reset CSS display property to default value

Is it possible to override the display property with its default value? For example if I have set it to none in one style, and I want to override it in a different with its default. ...
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Scrolling a flexbox with overflowing content

...kins (author of the flexbox spec) about this, and this is what we came up with: HTML: <div class="content"> <div class="box"> <div class="column">Column 1</div> <div class="column">Column 2</div> <div class="column">Column 3<...
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Why do some claim that Java's implementation of generics is bad?

I've occasionally heard that with generics, Java didn't get it right. (nearest reference, here ) 13 Answers ...
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Why can I use a function before it's defined in JavaScript?

... The function declaration is magic and causes its identifier to be bound before anything in its code-block* is executed. This differs from an assignment with a function expression, which is evaluated in normal top-down order. If you changed the example to say: var int...
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Better to 'try' something and catch the exception or test if it's possible first to avoid an excepti

Should I test if something is valid or just try to do it and catch the exception? 8 Answers ...
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What is Activity.finish() method doing exactly?

... android applications for a while, and followed a lot of posts about activity life cycle, and application's life cycle. 12...