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Difference between malloc and calloc?
... doesn't need to write them in user-space. This is how normal malloc gets more pages from the OS as well; calloc just takes advantage of the OS's guarantee.
This means calloc memory can still be "clean" and lazily-allocated, and copy-on-write mapped to a system-wide shared physical page of zeros. ...
Creating a comma separated list from IList or IEnumerable
... like, including (but not limited to) this one.
As of .NET 4.0, there are more overloads available in string.Join, so you can actually just write:
string joined = string.Join(",", strings);
Much simpler :)
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Obtain form input fields using jQuery?
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In newer versions of jQuery, Simon_Weaver's answer is more robust and easier.
– MightyE
May 3 '10 at 21:27
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UITapGestureRecognizer - single tap and double tap
...l not working. There must still be something I'd missed. Do you have any more hint ?
– Stanley
Jan 16 '12 at 6:27
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Set select option 'selected', by value
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YouTube API to fetch all videos on a channel
...ts=20 (up to 50) videos, but not the entire channel catalogue. If you want more results, use the pageToken as described here.
– Fábio Perez
Aug 14 '14 at 15:12
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LINQ .Any VS .Exists - What's the difference?
...similar to Any.
In short, the methods are essentially the same. One is more general than the other.
Any also has an overload which takes no parameters and simply looks for any item in the enumerable.
Exists has no such overload.
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What to do about a 11000 lines C++ source file?
...le permanently, perhaps by renaming it in each branch. It's not "main" any more, it's "main for configuration X". OK, so you lose the ability to apply the same change to multiple branches by merging, but this is in any case the core of code where merging doesn't work very well. If you're having to m...
What is the difference between a function expression vs declaration in JavaScript? [duplicate]
...idered a best practice to use function expressions as then the behavior is more intuitive than with declarations. It reads better as it follows a logical flow, You define it and then call it, if you don't you get an error, which is the expected behavior. Actually I think function declarations are no...
Center content of UIScrollView when smaller
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For me this solution is more jerky than using Liam's NYOBetterZoom. Maybe it depend on image size etc. The moral; use the solution that best suits your needs
– wuf810
Apr 15 '11 at 10:36
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