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Default value of a type at Runtime [duplicate]
...s and new myType() for value types (which corresponds to 0 for int, float, etc) So you really only need to account for two cases:
object GetDefaultValue(Type t)
{
if (t.IsValueType)
return Activator.CreateInstance(t);
return null;
}
(Because value types always have a default cons...
String length in bytes in JavaScript
... variable that can result in a mismatch. UTF-8 should be the network-byte-order of character encodings.
– Mike Samuel
Apr 1 '11 at 21:34
4
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How to calculate percentage with a SQL statement
...r() worked perfectly on my SQL Server 2008, I did the math to confirm. In order to round it off to 2 decimal places I used CAST(count() * 100.0 / sum(count()) over() AS DECIMAL(18, 2)). Thanks for the post!
– RJB
May 8 '13 at 18:19
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Find full path of the Python interpreter?
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MySQL Cannot drop index needed in a foreign key constraint
... @RobinDeSchepper Good remark. And when using compound unique indexes, the order of the fields is not important for the unique index, but it might be important for a foreign key. A unique index on A,B can be used by a foreign key on A, but not by a foreign key on B.
– Stefan Mo...
Regular expression to match numbers with or without commas and decimals in text
...rn I had writen in that previous problem I worked on and I improved it in order that it can treat the numbers with commas as an answer for this problem.
I've been carried away with my enthusiasm and my liking of regexes. I don't know if the result fits exactly to the need expressed by Michael Pr...
angular ng-repeat in reverse
How can i get a reversed array in angular?
i'm trying to use orderBy filter, but it needs a predicate(e.g. 'name') to sort:
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Eclipse: enable assertions
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Unknown column in 'field list' error on MySQL Update query
...eck your choice of quotes (use double-/ single quotes for values, strings, etc and backticks for column-names).
Since you only want to update the table master_user_profile I'd recommend a nested query:
UPDATE
master_user_profile
SET
master_user_profile.fellow = 'y'
WHERE
master_user_profi...
Error: free(): invalid next size (fast):
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