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How can I ensure that a division of integers is always rounded up?
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Eric LippertEric Lippert
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How does lock work exactly?
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467
The lock statement is translated by C# 3.0 to the following:
var temp = obj;
Monitor.Enter(t...
Principal component analysis in Python
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edited Sep 3 '10 at 11:40
nikow
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answered Nov ...
Return multiple values to a method caller
...n C# 7 and above, see this answer.
In previous versions, you can use .NET 4.0+'s Tuple:
For Example:
public Tuple<int, int> GetMultipleValue()
{
return Tuple.Create(1,2);
}
Tuples with two values have Item1 and Item2 as properties.
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Set value of hidden field in a form using jQuery's “.val()” doesn't work
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Andy EAndy E
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How do I install Python OpenCV through Conda?
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41 Answers
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What are JavaScript's builtin strings?
...hat piece of code just for fun in order to send it to my wife on February 14 :) Having only Chrome installed on the laptop I had no options to check how it works in Firefox and IE. Moreover, I haven't really expected that toString() representation of build-in methods might look differently in other ...
What does if __name__ == “__main__”: do?
...hen used as a script? When imported as a module?
# Suppose this is in foo4.py
__name__ = "__main__"
def bar():
print("bar")
print("before __name__ guard")
if __name__ == "__main__":
bar()
print("after __name__ guard")
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Is it possible to clone html element objects in JavaScript / JQuery?
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answered May 28 '09 at 14:59
Boris GuéryBoris Guéry
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jQuery select2 get value of select tag?
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149
$("#first").val(); // this will give you value of selected element. i.e. 1,2,3.
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