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Assigning out/ref parameters in Moq

...t parameters such as: public interface IParser { bool TryParse(string token, out int value); } .. with the following Moq setup: [TestMethod] public void ParserTest() { Mock<IParser> parserMock = new Mock<IParser>(); int outVal; parserMock ...
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Check if a given key already exists in a dictionary

... this also avoids an extra allocation. (important for making tight loops a bit faster) – nurettin Dec 9 '18 at 9:19 add a comme...
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When is each sorting algorithm used? [closed]

...usly. /** * Some VMs reserve some header words in an array. * Attempts to allocate larger arrays may result in * OutOfMemoryError: Requested array size exceeds VM limit */ private static final int MAX_ARRAY_SIZE = Integer.MAX_VALUE - 8; (even though it actually will allow to MAX_VALUE-2) see: Do ...
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How does Python manage int and long?

...the limits mentioned above, python will automatically change it's type and allocate more memory to handle this increase in min/max values. Where in Python 2, it would convert into 'long', it now just converts into the next size of Int. Example: If you are using a 32 bit operating system, your max v...
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Correct file permissions for WordPress [closed]

... @ManuelSchneid3r, I see some PHP files under wp-content, are these really supposed to be writable by www-data??? That really sounds totally not secure at all. – Alexis Wilke Aug 30 '16 at 7:35 ...
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self referential struct definition?

...ell *last; /* Construct linked list, 100 down to 80. */ first = malloc (sizeof (tCell)); last = first; first->cellSeq = 100; first->next = NULL; for (i = 0; i < 20; i++) { curr = malloc (sizeof (tCell)); curr->cellSeq = last->cellSeq - 1; ...
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Exposing database IDs - security risk?

...tifiers is a necessity, however, is in session IDs or other authentication tokens, where the ID itself authenticates a request. These should be generated by a cryptographic RNG. share | improve th...
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foreach vs someList.ForEach(){}

...ll more likely JIT into something efficient.. In addition, foreach() will allocate a new Enumerator no matter what. The GC is your friend, but if you're doing the same foreach repeatedly, this will make more throwaway objects, as opposed to reusing the same delegate - BUT - this is really a fringe...
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How to exit in Node.js

...hink of Node as the server itself. It isn't just fired up as needed, like PHP is within a web server like Apache. Node doesn't even have to have anything to do with web servers at all! It's just a host for some JavaScript, with some nifty built-in libraries for doing useful things. ...
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What is the difference between Amazon S3 and Amazon EC2 instance?

I need to create a web application using php mysql and html. The no.of requests and data will be very high. I need Amazon server space. ...