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Going to a specific line number using Less in Unix
I have a file that has around million lines. I need to go to line number 320123 to check the data. How do I do that?
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Quickly find whether a value is present in a C array?
...itical ISR that needs to iterate through an array of size 256 (preferably 1024, but 256 is the minimum) and check if a value matches the arrays contents. A bool will be set to true is this is the case.
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Select N random elements from a List in C#
...e probability of selection = (number needed)/(number left)
So if you had 40 items, the first would have a 5/40 chance of being selected. If it is, the next has a 4/39 chance, otherwise it has a 5/39 chance. By the time you get to the end you will have your 5 items, and often you'll have all of them...
How does having a dynamic variable affect performance?
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edited Sep 20 '11 at 16:53
answered Sep 20 '11 at 6:27
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How can you use optional parameters in C#?
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Surprised no one mentioned C# 4.0 optional parameters that work like this:
public void SomeMe...
Understanding Fragment's setRetainInstance(boolean)
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answered Jul 3 '12 at 20:48
Alex LockwoodAlex Lockwood
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Getting attributes of Enum's value
...tribute), false);
var description = ((DescriptionAttribute)valueAttributes[0]).Description;
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jQuery.inArray(), how to use it right?
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What use is find_package() if you need to specify CMAKE_MODULE_PATH anyway?
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answered Dec 31 '13 at 12:00
user2288008user2288008
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Is there a way to pass the DB user password into the command line tool mysqladmin?
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answered Sep 30 '12 at 22:06
Ethan AllenEthan Allen
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