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How do I iterate through the files in a directory in Java?
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thanks Balus, any idea on how deep that may be as a general guess?
– James
Jul 1 '10 at 2:56
10
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Implementing INotifyPropertyChanged - does a better way exist?
...is, new PropertyChangedEventArgs(caller));
}
}
It's probably a good idea to add a comparer to the function as well.
EqualityComparer<T>.Default.Equals
More examples here and here
Also see Caller Information (C# and Visual Basic)
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Why are functions in Ocaml/F# not recursive by default?
...F# (and OCaml and SML) which have unrestricted side-effects, this is a bad idea because it might reorder the side-effects too. So instead it asks the user to explicitly mark which definitions are mutually recursive, and thus by extension where generalisation should occur.
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UIView Hide/Show with animation
... animation completes and then instantly jumps to the correct position. Any idea? I'm using Storyboards with Interface Builder and Constraints.
– Greg Hilston
Jun 13 '17 at 21:52
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How can I open a Shell inside a Vim Window?
...isplay another tab of the terminal not another tab of vim. If you like the idea you can try it: Ctrl-shift-t. and move between them with Ctrl - pageup and Ctrl - pagedown
If you want just a few shell commands you can make any shell command in vim using !
For example :!./a.out.
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visual c++: #include files from other projects in the same solution
...ncies. How do I #include a header file from a different project? I have no idea how to use classes from one project in another.
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When to use Task.Delay, when to use Thread.Sleep?
...oes not make sense to use Task.Delay in synchronous code. It is a VERY bad idea to use Thread.Sleep in asynchronous code.
Normally you will call Task.Delay() with the await keyword:
await Task.Delay(5000);
or, if you want to run some code before the delay:
var sw = new Stopwatch();
sw.Start();...
Archives not showing up in Organizer for Xcode 4
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Thanks for this. I have no idea why my iPad app needed this set, but it did fix the issue :)
– Caesium
Aug 6 '12 at 6:28
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Is multiplication and division using shift operators in C actually faster?
...tml#SAL and http://www.penguin.cz/~literakl/intel/i.html#IMUL we get an idea of x86 clock cycles needed for arithmetic shift and multiplication. Say we stick to "486" (the newest one listed), 32 bit registers and immediates, IMUL takes 13-42 cycles and IDIV 44. Each SAL takes 2, and adding 1, s...
Android SDK location
... Even if it's something very offensive? ( actually i have no idea why i scribbled it out, but i'm glad people appreciate my fine computer art )
– Chris
Apr 28 '15 at 9:35
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