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Singleton with Arguments in Java
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A singleton, by definition, is an object you want to be instantiated no more than once. If you are trying to feed parameters to the constructor, what is the point of the singleton?
You have two options. If you want your singleton to be initialized with some data, you may load it with data after ...
Checking for empty arrays: count vs empty
...would use count really - If the array is large then count takes longer/has more overhead. If you simply need to know whether or not the array is empty then use empty.
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Checking if sys.argv[x] is defined
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I love Python more and more, all thanks to answers like that and Stack Overflow of course! Too bad we don't have an explanation of last two lines. I believe for beginners that would be great.
– Goujon
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Unit test, NUnit or Visual studio?
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How do I test a private function or a class that has private methods, fields or inner classes?
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jQuery Ajax calls and the Html.AntiForgeryToken()
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What is the difference between a generative and a discriminative algorithm?
...om the description above, you might be thinking that generative models are more generally useful and therefore better, but it's not as simple as that. This paper is a very popular reference on the subject of discriminative vs. generative classifiers, but it's pretty heavy going. The overall gist is ...
xkcd style graphs in MATLAB
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+1 for EXPORT_FIG. Turning all my graphs more pleasing thanks to anti-aliasing.
– Yamaneko
Oct 4 '12 at 6:40
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How to get the difference between two arrays of objects in JavaScript
...o lists by applying the predicate appropriately. (Extra points if it were more efficient than having to run through all m * n comparisons twice!)
– Scott Sauyet
Feb 24 '14 at 12:55
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