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Why invoke Thread.currentThread.interrupt() in a catch InterruptException block?

... This is done to keep state. When you catch the InterruptException and swallow it, you essentially prevent any higher level methods/thread groups from noticing the interrupt. Which may cause problems. By calling Thread.currentThread().interrupt(), you set the interrupt flag of the thread, s...
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Is it possible to print a variable's type in standard C++?

... update to a very old question: Print variable type in C++. The accepted (and good) answer is to use typeid(a).name(), where a is a variable name. Now in C++11 we have decltype(x), which can turn an expression into a type. And decltype() comes with its own set of very interesting rules. For exam...
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CSS /JS to prevent dragging of ghost image?

...ing under the assumption that the ghost image is visual indicator for drag-and-drop (which it is), and that most people who want to hide the ghost image generally don't care if drag-and-drop is disabled altogether. – BoltClock♦ Jun 26 '14 at 1:28 ...
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using awk with column value conditions

I'm learning awk from The AWK Programming Language and I have a problem with one of the examples. 6 Answers ...
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What is an xs:NCName type and when should it be used?

I ran one of my xml files through a schema generator and everything generated was what was expected, with the exception of one node: ...
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How exactly does the callstack work?

I'm trying to get a deeper understanding of how the low level operations of programming languages work and especially how they interact with the OS/CPU. I've probably read every answer in every stack/heap related thread here on Stack Overflow, and they are all brilliant. But there is still one thin...
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Multiple models in a view

...want to have 2 models in one view. The page contains both LoginViewModel and RegisterViewModel . 12 Answers ...
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How to calculate the angle between a line and the horizontal axis?

...on, C#, etc) I need to determine how to calculate the angle between a line and the horizontal axis? 9 Answers ...
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How can I open a Shell inside a Vim Window?

I can open a shell by using the :shell command in Vim, however I can't edit a file and at the same time use the shell. 10 A...
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What is in your .vimrc? [closed]

Vi and Vim allow for really awesome customization, typically stored inside a .vimrc file. Typical features for a programmer would be syntax highlighting, smart indenting and so on. ...