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Are there other whitespace codes like   for half-spaces, em-spaces, en-spaces etc useful in HTML
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Yes, many.
Including, but not limited to:
non breaking space :   or  
narrow no-break space :   (no character reference available)
en space :   or  
em space :   or  
3-per-em space :   or  
4-per-em space :...
Modular multiplicative inverse function in Python
...e inverse of a number, i.e. a number y = invmod(x, p) such that x*y == 1 (mod p) ? Google doesn't seem to give any good hints on this.
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How to redirect the output of an application in background to /dev/null
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231
You use:
yourcommand > /dev/null 2>&1
If it should run in the Background add an &...
Ajax using https on an http page
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answered May 10 '11 at 17:04
DalSoftDalSoft
8,54033 gold badges3131 silver badges4444 bronze badges
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Homebrew: List only installed top level formulas
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184
+50
Use bre...
How to add Action Bar from support library into PreferenceActivity?
Action Bar compatibility has been added into support library, revision 18. It now has ActionBarActivity class for creating activities with Action Bar on older versions of Android.
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How is Perl's @INC constructed? (aka What are all the ways of affecting where Perl modules are searc
...ething like this:
$ env -i perl -V
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@INC:
/usr/lib/perl5/site_perl/5.18.0/x86_64-linux-thread-multi-ld
/usr/lib/perl5/site_perl/5.18.0
/usr/lib/perl5/5.18.0/x86_64-linux-thread-multi-ld
/usr/lib/perl5/5.18.0
.
Note . at the end; this is the current directory (which is not necessarily t...
Properties order in Margin
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418
Margin="1,2,3,4"
Left,
Top,
Right,
Bottom
It is also possible to specify just two sizes ...
“Header Search Paths” vs. “User Header Search Paths” in Xcode?
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1 Answer
1
Active
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What is the fastest/most efficient way to find the highest set bit (msb) in an integer in C?
... the right, I want to know the position of the furthest left bit that is a 1), what is the quickest/most efficient method of finding out?
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