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How do SO_REUSEADDR and SO_REUSEPORT differ?
...socket has a send buffer and if a call to the send() function succeeds, it does not mean that the requested data has actually really been sent out, it only means the data has been added to the send buffer. For UDP sockets, the data is usually sent pretty soon, if not immediately, but for TCP sockets...
filtering NSArray into a new NSArray in Objective-C
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What does contains[c] mean? I always see the [c] but I don't understand what it does?
– user1007522
Jun 20 '14 at 14:41
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How to access the ith column of a NumPy multidimensional array?
... modify test, and not create another array. But copy_test = test[:, [0,2]] does in fact create a copy as you say.
– Akavall
Apr 11 '14 at 16:19
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Better way to sum a property value in an array
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This can result in NaN, if the prop does not exist (undefined) in one of the objects in the array. I don't know if this is the best check, but it worked for my case: function(items, prop) { return items.reduce(function(a, b) { if (!i...
Why JSF saves the state of UI components on server?
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Why does JSF need to save the state of UI components on the server side ?
Because HTTP is stateless and JSF is stateful. The JSF component tree is subject to dynamic (programmatic) changes. JSF simply needs to know the exact sta...
Emacs on Mac OS X Leopard key bindings
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'Use option as meta key' does work, but this result in me not being able to type braces and pipes '[]{}|' etc since they are on Option-7 and option now... well maps to meta. Any ideas?
– Martin Wickman
Oct 6 '09...
Embedded MongoDB when running integration tests
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I have found Embedded MongoDB library which looks quite promising and does what you have asked for.
Currently supports MongoDB versions: 1.6.5 to 3.1.6, provided the binaries are still available from the configured mirror.
Here is short example of use, which I have just tried and it works pe...
Do try/catch blocks hurt performance when exceptions are not thrown?
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This is a debug build. The JIT doesn't optimize those.
– Ben M
Aug 20 '09 at 20:11
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How to apply bindValue method in LIMIT clause?
...w an error saying "Fatal error: Cannot pass parameter 2 by reference". It doesn't like casting an int there. Instead of (int) trim($_GET['skip']), try intval(trim($_GET['skip'])).
– Will Martin
Apr 8 '11 at 17:01
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Chrome sendrequest error: TypeError: Converting circular structure to JSON
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Thanks! This explains the issue I got. But how does the circular reference present in the DOM objects don't cause any issues? Would JSON stringify a document object?
– asgs
Apr 24 '13 at 6:06
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