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Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?
...ethod on a null object, so I'm guessing no. Think of it as null.ToString() vs ToString(null).
– Svish
May 30 '12 at 14:31
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jQuery $(document).ready and UpdatePanels?
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community wiki
14 revs, 2 users 99%Dan Herbert
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Representing null in JSON
...ts. Don't forget there there is sometimes distinction between null/default vs. "not present".
Check out null object pattern - sometimes it is better to pass some special object instead of null (i.e. [] array instead of null for arrays or "" for strings).
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How can jQuery deferred be used?
... mutex only, watch out for performance impacts (http://jsperf.com/deferred-vs-mutex/2). Though the convenience, as well as additional benefits supplied by a Deferred is well worth it, and in actual (user driven event based) usage the performance impact should not be noticeable.
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Why is there no tuple comprehension in Python?
...eturn a callable so if I only need to do it once I don't see much of a win vs just using tuple(obj[item] for item in items) directly. In my case I was embedding this into a list comprehension to make a list of tuple records. If I need to do this repeatedly throughout the code then itemgetter looks...
Visual Studio or Resharper functionality for placement of using directives
...o put my using directives inside the current namespace, and not outside as VS and Resharper per default puts them.
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Any reason to write the “private” keyword in C#?
...struct is private. Check here: msdn.microsoft.com/en-us/library/ba0a1yw2(v=vs.90).aspx
– Mitja Bonca
Jul 21 '12 at 10:09
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Test if executable exists in Python?
...he PATHEXT env var because command is as valid as command.com as is script vs script.bat
– Lekensteyn
Dec 2 '11 at 8:47
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Best way to read a large file into a byte array in C#?
... this for a stopgap measure: msdn.microsoft.com/en-us/library/hh285054%28v=vs.110%29.aspx
– Mehrdad Afshari
Mar 13 '13 at 7:18
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Initialize a byte array to a certain value, other than the default null? [duplicate]
... Not sure about it, it might do it implicitly. (I don't have vs2010 running to test it)
– Yochai Timmer
May 27 '11 at 9:19
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