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Resize image proportionally with MaxHeight and MaxWidth constraints
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@Alex nice use of Math.Min (I always forget about that one)
– Conrad Frix
Jun 28 '11 at 5:50
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Is it possible to get element from HashMap by its position?
...he order is not constant over time, it could still be possible to retrieve one of the members by a given position.
– Beginner
Jun 8 '17 at 10:09
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What is tail recursion?
...sion the final answer is calculated by the LAST invocation of the method alone? If it is NOT tail recursion you need all the results for all method to calculate the answer.
– chrisapotek
Dec 8 '12 at 20:34
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Why does ~True result in -2?
...ou talking about? I know exactly 0 where True == -1, and I know many where one could say that True == 1...
– l4mpi
Feb 20 '14 at 9:19
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Determining 32 vs 64 bit in C++
...orrespond to the pointer size for instance (eg on platforms with more than one pointer size).
– Logan Capaldo
Oct 22 '09 at 12:03
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What difference is there between WebClient and HTTPWebRequest classes in .NET?
...T? They both do very similar things. In fact, why weren't they merged into one class (too many methods/variables etc may be one reason but there are other classes in .NET which breaks that rule).
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How to find memory leak in a C++ code/project?
...address with
the first one gone forever.*/
delete [] str; // This deletes the 60 bytes, not just the first 30.
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Watch those pointer assignments. Every dynamic variable (allocated memory on the heap) needs to be associated with a pointer. When ...
Count immediate child div elements using jQuery
...ed the same (jsfiddle). But for correct answer to get ONLY 'div' children, one SHOULD use child selector for correct & better performance
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Java: Equivalent of Python's range(int, int)?
...docs/pytut/rangeFunction.html says doesn't happen in Python). If you think one's a dupe, I believe you have sufficient reputation to deal with it yourself.
– KeithS
Sep 24 '10 at 20:06
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Naming of ID columns in database tables
...you to use aliases to differentiate on the report itself.
Further if someone is foolish enough to use a natural join in a database where they are available, you will join to the wrong records.
If you would like to use the USING syntax that some dbs allow, you cannot if you use ID.
If you use I...