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Recursive Lock (Mutex) vs Non-Recursive Lock (Mutex)
...he same thread can lock the same mutex twice and won't deadlock. Of course it also needs to unlock it twice, otherwise no other thread can obtain the mutex. Not all systems supporting pthreads also support recursive mutexes, but if they want to be POSIX conform, they have to .
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Why aren't programs written in Assembly more often? [closed]
It seems to be a mainstream opinion that assembly programming takes longer and is more difficult to program in than a higher level language such as C. Therefore it seems to be recommend or assumed that it is better to write in a higher level language for these reasons and for the reason of better po...
Why can't I declare static methods in an interface?
The topic says the most of it - what is the reason for the fact that static methods can't be declared in an interface?
14 A...
Python str vs unicode types
Working with Python 2.7, I'm wondering what real advantage there is in using the type unicode instead of str , as both of them seem to be able to hold Unicode strings. Is there any special reason apart from being able to set Unicode codes in unicode strings using the escape char \ ?:
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Rounding a double to turn it into an int (java)
...of the round() method in the snippet?
If this is the Math.round() method, it returns a Long when the input param is Double.
So, you will have to cast the return value:
int a = (int) Math.round(doubleVar);
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Git Clone: Just the files, please?
I want to clone a GIT repo and NOT end up with a .git directory. In other words I just want the files. Is there a way to do this?
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Datatables - Search Box outside datatable
...taTables api to filter the table. So all you need is your own input field with a keyup event that triggers the filter function to DataTables. With css or jquery you can hide/remove the existing search input field. Or maybe DataTables has a setting to remove/not-include it.
Checkout the Datatab...
Sound effects in JavaScript / HTML5
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HTML5 Audio objects
You don't need to bother with <audio> elements. HTML 5 lets you access Audio objects directly:
var snd = new Audio("file.wav"); // buffers automatically when created
snd.play();
There's no support for mixing in current version of the spec.
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Has an event handler already been added?
...L based session state... When an object in the list has a property changed it needs to be flagged, which the event handler took care of properly before. However now when the objects are deserialized it isn't getting the event handler.
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How do I tidy up an HTML file's indentation in VI?
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With filetype indent on inside my .vimrc, Vim indents HTML files quite nicely.
Simple example with a shiftwidth of 2:
<html>
<body>
<p>
text
</p>
</body>
</html>
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