>>in particular pidigits<<

1) Always read the program source code!

Why the performance difference between the C# Mono #2 program

http://shootout.alioth.debian.org/u32/program.php?test=pidig...

and the C# Mono #3 program?

http://shootout.alioth.debian.org/u32/program.php?test=pidig...

2) Always read the program source code!

Why the fast fast fast V8 regex-dna performance?

http://shootout.alioth.debian.org/u32/program.php?test=regex...