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When is each sorting algorithm used? [closed]
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Quicksort is usually the fastest on average, but It has some pretty nasty worst-case behaviors. So if you have to guarantee no bad data gives you O(N^2), you should avoid it.
Merge-sort uses extra memory, but is particularly suitable for external so...
Installing Bootstrap 3 on Rails App
...awock/bootstrap-sass-rails
Which is pretty much straight forward install, fast gem updates and followups and quick fixes in case is needed.
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How to tell whether a point is to the right or left side of a line
...his test is causing you problems, you will want to look up Jon Shewchuk's "Fast Robust Predicates for Computational Geometry".
– Stephen Canon
Oct 13 '09 at 15:13
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Properties vs Methods
... a grey area where the line can be a little blurred. There is no hard and fast rule and different people will sometimes disagree whether something should be a property or a method. The important thing is just to be (relatively) consistent with how you do it (or how your team does it).
They are la...
Why does pycharm propose to change method to static
...ning advantages are probably marginal if present at all:
might run a bit faster
save a bit of memory
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while (1) Vs. for (;;) Is there a speed difference?
... "In perl, they result in the same opcodes"... yes, but which is faster? :-)
– the Tin Man
Apr 18 '10 at 5:54
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How to redirect 'print' output to a file using python?
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If there are a lot of output statements these can get old fast. The posters original idea is valid; there is something else wrong with the script.
– Gringo Suave
Aug 22 '11 at 20:06
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Where can I get a “useful” C++ binary search algorithm?
..., have significantly better constants of proportionality and are ~twice as fast (the disadvantage being a larger INSERTION time).
– Dan Nissenbaum
Apr 14 '13 at 20:00
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Why use ICollection and not IEnumerable or List on many-many/one-many relationships?
...erable<T> because it provides a Count member which is typically much faster than enumerating everything. Note that if an IList<Cat> or ICollection<Cat> is passed to code expecting an IEnumerable<Animal>, the Count() extension method will be fast if it implements the non-gene...
Fastest way to check a string contain another substring in JavaScript?
...with a performance issue on JavaScript. So I just want to ask: what is the fastest way to check whether a string contains another substring (I just need the boolean value)? Could you please suggest your idea and sample snippet code?
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