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#ifdef in C#
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answered Jun 10 '09 at 12:50
heavydheavyd
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How to test if one java class extends another at runtime?
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answered Aug 17 '10 at 16:48
meritonmeriton
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Update all values of a column to lowercase
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See http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_lower
UPDATE table_name SET tag = LOWER(tag)
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How to use querySelectorAll only for elements that have a specific attribute set?
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JosephJoseph
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Array.Add vs +=
...nd the added value. For example, to add an element with a
value of 200 to the array in the $a variable, type:
$a += 200
Source: about_Arrays
+= is an expensive operation, so when you need to add many items you should try to add them in as few operations as possible, ex:
$arr = 1..3 ...
Difference between Select and ConvertAll in C#
...plemented only by List<T>. The ConvertAll method exists since .NET 2.0 whereas LINQ was introduced with 3.5.
You should favor Select over ConvertAll as it works for any kind of list, but they do the same basically.
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extra qualification error in C++
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edited Dec 30 '13 at 13:11
answered Apr 12 '11 at 22:39
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Convert a list of objects to an array of one of the object's properties
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How do you tell Resharper that a method parameter is a string containing a CSS class?
...alueProvider]
From the Code Annotations currently supported by Resharper 10, the best candidate would to use this attribute. From the above link:
ValueProviderAttribute
For a parameter that is expected to be one of the limited set of
values. Specify fields of which type should be used ...
What is the difference between the hidden attribute (HTML5) and the display:none rule (CSS)?
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edited Jul 15 '11 at 16:30
answered Jul 15 '11 at 14:17
ne...