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Should you always favor xrange() over range()?
..., it appears to be the best. There are instances - going back to the questioner's question - seldom but existent, where range would be better. Perhaps not as seldom as I am thinking, but I certainly use xrange 95% of the time.
– dylnmc
Nov 12 '14 at 0:39
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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
...discussed in
§6.2.3 and §6.2.5.
Since the report was written in 2006 one would hope that many of the recommendations would have been incorporated into current compilers, but perhaps this is not the case.
As you mention, facets may not feature in write() (but I wouldn't assume that blindly). S...
Is it better in C++ to pass by value or pass by constant reference?
...s, function objects, etc...) or expensive to copy. In that paper, there is one other rule. The idea is that sometimes one wants to make a copy (in case the argument can't be modified), and sometimes one doesn't want (in case one wants to use the argument itself in the function if the argument was a ...
Add alternating row color to SQL Server Reporting services report
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I always make sure to upvote someone who answers their own question. Too often, the asker finds an answer on their own and then never comes back to post it, leaving the rest of us who might have the same question in the dark. A bump for you, sir.
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Putting license in each code file? [closed]
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A single one outside the code, please! I don't know about the others, but I hate seeing the same thing on top of every file.
I think I've read it a few times, just by page_down-ing through it.
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Android: “Path for project must have only one segment”
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You deserve lots of points for saving everyone time. Thank you!
– DiscDev
Feb 28 '13 at 5:32
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In pure functional languages, is there an algorithm to get the inverse function?
...d of course the link to the paper is not valid anymore here is the updated one:pdfs.semanticscholar.org/5f0d/…
– Mina Gabriel
May 29 '17 at 10:42
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SQL : BETWEEN vs =
... otherwise guaranteed that your datetime values will never have a time component. Being consistent about this will make it less likely that you'll use BETWEEN by mistake instead of >= and <, and either get some data in the query that you didn't mean to, or think that you were getting an addit...
How do I get the first element from an IEnumerable in .net?
...)) {
if (enumer.MoveNext()) e = enumer.Current;
}
Joel Coehoorn mentioned .Single() in the comments; this will also work, if you are expecting your enumerable to contain exactly one element - however it will throw an exception if it is either empty or larger than one element. There is a corres...
How to properly compare two Integers in Java?
... If the operands of an equality
operator are both of numeric type, or
one is of numeric type and the other
is convertible (§5.1.8) to numeric
type, binary numeric promotion is
performed on the operands (§5.6.2).
and for <, <=, > and >= (JLS 15.20.1)
The type of each of...