Re: Switching Modules as Necessary

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Re^2: Switching Modules as Necessary by Melly (Chaplain) on Dec 08, 2014 at 09:56 UTC
I'd considered using a simple variable (and some AIX boxes might have a perfectly good compiler), but I wondering if there was a way of actually testing for which module was available - e.g. use Text:CSV_XS\|\|use Text:CSV\|\|die "no CSV module available"; Hmm... I wonder if I could do this in an eval... (scurries off to try) `map{$a=1-$_/10;map{$d=$a;$e=$b=$_/20-2;map{($d,$e)=(2$d$e+$a,$e2 -$d2+$b);$c=$d2+$e2>4?$d=8:_}1..50;print$c}0..59;print$/}0..20` [download] Tom Melly, pm (at) cursingmaggot (stop) co (stop) uk	[reply] [d/l]
Re^3: Switching Modules as Necessary by BrowserUk (Patriarch) on Dec 08, 2014 at 10:13 UTC
I wonder if I could do this in an eval... (scurries off to try) If you didn't crack it, try this: `print eval{ require version; 1; } ? 'Found it!' : "T'ain't available!" +;; Found it! print eval{ require Does::Not::Exist; 1; } ? 'Found it!' : "T'ain't av +ailable!";; T'ain't available!` [download] With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday' Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error. "Science is about questioning the status quo. Questioning authority". In the absence of evidence, opinion is indistinguishable from prejudice.	[reply] [d/l]