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Delegates: Predicate vs. Action vs. Func
...pecified argument satisfy the condition represented by the delegate?" Used in things like List.FindAll.
Action: Perform an action given the arguments. Very general purpose. Not used much in LINQ as it implies side-effects, basically.
Func: Used extensively in LINQ, usually to transform the argument,...
Get hours difference between two dates in Moment Js
I'm able to get the difference between two dates using MomentJs as follows:
12 Answers
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Display a tooltip over a button using Windows Forms
How can I display a tooltip over a button using Windows Forms ?
9 Answers
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Prevent a webpage from navigating away using JavaScript
How to prevent a webpage from navigating away using JavaScript?
9 Answers
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Very slow compile times on Visual Studio 2005
We are getting very slow compile times, which can take upwards of 20+ minutes on dual core 2GHz, 2G Ram machines.
34 Answ...
C# 4.0 optional out/ref arguments
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As already mentioned, this is simply not allowed and I think it makes a very good sense.
However, to add some more details, here is a quote from the C# 4.0 Specification, section 21.1:
Formal parameters of constructors, methods, indexers and delegate types can be declared optio...
NTFS performance and large volumes of files and directories
How does Windows with NTFS perform with large volumes of files and directories?
7 Answers
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How to format code in Xcode? [duplicate]
...rmat and then press Ctrl+I.
Use Cmd+A first if you wish to format all text in the selected file.
Note: this procedure only re-indents the lines, it does not do any advanced formatting.
In XCode 12 beta:
The new key binding to re-indent is Option+I.
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Convert string to variable name in python [duplicate]
I have any string. like 'buffalo',
3 Answers
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Position of least significant bit that is set
I am looking for an efficient way to determine the position of the least significant bit that is set in an integer, e.g. for 0x0FF0 it would be 4.
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