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Is there a Mutex in Java?
Is there a Mutex object in java or a way to create one?
I am asking because a Semaphore object initialized with 1 permit does not help me.
Think of this case:
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Why can't C++ be parsed with a LR(1) parser?
I was reading about parsers and parser generators and found this statement in wikipedia's LR parsing -page:
6 Answers
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Why does ReSharper want to use 'var' for everything?
I've just started using ReSharper with Visual Studio (after the many recommendations on SO). To try it out I opened up a recent ASP.NET MVC project. One of the first and most frequent things I've noticed it suggesting is to change most/all my explicit declarations to var instead. For example:
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Why Would I Ever Need to Use C# Nested Classes [duplicate]
...o understand about nested classes in C#. I understand that a nested class is a class that is defined within another class, what I don't get is why I would ever need to do this.
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How to check if element is visible after scrolling?
I'm loading elements via AJAX. Some of them are only visible if you scroll down the page. Is there any way I can know if an element is now in the visible part of the page?
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Read first N lines of a file in python
... a specified size.
I am experienced in .net c#, however would like to do this in python to simplify things and out of interest.
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How can I escape white space in a bash loop list?
...all child directories (but not files) of a certain directory. The problem is that some of the directory names contain spaces.
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How do Trigonometric functions work?
...ng, you hit the sin or cos button on your calculator and you're set. Which is fine.
7 Answers
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Fast and responsive interactive charts/graphs: SVG, Canvas, other?
...nts in a zoomable, pannable graph. The current implementation, using Protovis, is underperformant. Check it out here:
5 Ans...
Use Mockito to mock some methods but not others
Is there any way, using Mockito, to mock some methods in a class, but not others?
5 Answers
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