Re^2: Switching Modules as Necessary

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,$e**2
-$d**2+$b);$c=$d**2+$e**2>4?$d=8:_}1..50;print$c}0..59;print$/}0..20
[download]

Tom Melly, pm (at) cursingmaggot (stop) co (stop) uk

Comment on Re^2: Switching Modules as Necessary Download Code

Replies are listed 'Best First'.
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]

Replies are listed 'Best First'.

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]