Programing
Why does this perl code generate a stranger error message?
while(<>){
$line = $_;
@blah=split(/\s/, $line);
}
Error message: Split loop at expcurve1.pl line 4, <> line 1.
- why does displaymath enviornment not work within proof env.?
It should! --
JackSnoeyink - 02 Apr 2005
Emacs
How to change comment style?
How to stop saving bakcup files?
Cygwin
With scp. How do I automatically let it convert ascii file to unix format?
Why is printing characters to terminal so slow (I mean when using things like printf from a c-program )?
assertion failure does a stack dump that takes like 2 seconds. Why so long? I don't want to do any stack dump.
General Unix
How to mount a remote machine's dir as a drive?
Question Answered
* Make a latex macro work both with and without $
I have a macro \tomath that I put around things that will go to math mode if it is not already there.
\def\tomath#1{{\relax\ifmmode #1\else $#1$\fi}}
Examples of its use:
\def\degrees{\tomath{{}^\circ}}
\def\Om#1{{\tomath{\Omega(#1)}}}
\def\Th#1{{\tomath{\Theta(#1)}}}
\def\Ologn{\O{\log n}}
\def\Onlogn{\O{n\log n}}
\def\O#1{{\tomath{O(#1)}}}
\def\On#1{\O{n^{#1}}}
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