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Can a java file have more than one class?
...be completely changed later without breaking anything outside that accidentally uses those classes.
– Erich Kitzmueller
Jun 9 '09 at 5:49
3
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Align items in a stack panel?
...l will arrange child elements into single line (either vertical or horizontally) whereas a DockPanel defines an area where you can arrange child elements either horizontally or vertically, relative to each other (the Dock property changes the position of an element relative to other elements within ...
Counting DISTINCT over multiple columns
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With hashes like Checksum(), there is small chance that the same hash will be returned for different inputs so the count may be very slightly off. HashBytes() is an even smaller chance but still not zero. If those two Ids were int's (32b) then a "lossless hash" c...
Disable Drag and Drop on HTML elements?
...e :active pseudo-class being applied to the element. This means I can't really use it for my links.
– Andy E
Oct 6 '11 at 11:28
3
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Splitting a list into N parts of approximately equal length
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This comment thread is really confusing as the answer has been edited several times. Is this a good answer? Not a good answer?
– conchoecia
Feb 21 '18 at 23:08
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How to programmatically disable page scrolling with jQuery
...ent to stored scroll position with scrollTo().
Then when you're ready to allow scrolling again, undo all that.
Edit: no reason I can't give you the code since I went to the trouble to dig it up...
// lock scroll position, but retain settings for later
var scrollPosition = [
self.pageXOffset ||...
“No newline at end of file” compiler warning
... preceded by a backslash character before any such splicing takes place, shall be processed as if an additional new-line character were appended to the file (C++11 §2.2/1).
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grep a file, but show several surrounding lines?
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Ok, but what if want to show all lines of output after the match? grep -A0 and grep -A-1 don't cut it...
– g33kz0r
Jul 22 '11 at 2:18
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Random date in C#
...tart.AddDays(gen.Next(range));
}
For better performance if this will be called repeatedly, create the start and gen (and maybe even range) variables outside of the function.
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Convert InputStream to byte array in Java
...a byte[].
InputStream is;
byte[] bytes = IOUtils.toByteArray(is);
Internally this creates a ByteArrayOutputStream and copies the bytes to the output, then calls toByteArray(). It handles large files by copying the bytes in blocks of 4KiB.
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