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open (FILE2, ">>/tmp/lotsofopenfiles$$/2") || warn "$!";
print FILE2 "0";
Too many open files at openlotsoffiles.pl line 510.
print() on closed filehandle FILE252 at openlotsoffiles.pl line 511.
Too many open files at openlotsoffiles.pl line 512.
print() on closed filehandle FILE253 at openlotsoffiles.pl line 513.
By rote learning.
Via Genetic memory.
It's provided by my firmware.
I just remember them.
Thirty days hath September
My computer gets it right, usually.
I just ask someone else.
Someone punches me on the first of the month.
Results (386 votes),