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Recent content by grallaj
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Help - Not a hash reference
Not a HASH reference at (eval 53) line 32. That is my error message. I am running this from within webwork, an online homework service... -
Help - Not a hash reference
Here's my code: sub passHash { my ($ref1,$ref2) = @_; my %hash1 = %$ref1; my %hash2 = %$ref2; my ($h); $h = $hash1{"raw"}; return $h; } sub makeSFhash { my ($n) = @_; my ($sf,$rounded); $sf = CountSigFigs($n); $rounded = FormatSigFigs($n,$sf)... -
Help - Not a hash reference
You know... I'm pretty sure I tried that too. Actually, I think I copied and pasted the wrong code. Let me try it anyhow... -
Help - Not a hash reference
I'm doing some small programming in perl to improve the way significant figures are tracked for webwork... Some of my functions are not working and it seems to be the way the hash functions are being passed. Here is a snip of my code. The makeSFhash creates a hash from a number with the...
