Beefy Boxes and Bandwidth Generously Provided by pair Networks
Think about Loose Coupling
 
PerlMonks  

Re^7: var comparison

by Anonymous Monk
on Sep 09, 2012 at 08:47 UTC ( #992569=note: print w/ replies, xml ) Need Help??


in reply to Re^6: var comparison
in thread var comparison

DB <...> : the code was run under the debugger. Example of a debugger session:

$ perl -de 42 Loading DB routines from perl5db.pl version 1.32 Editor support available. Enter h or `h h' for help, or `man perldebug' for more help. main::(-e:1): 42 DB<1> %hash = qw( a 1 b 2 c 3 d 4 ); DB<2> print %hash c3a1b2d4 DB<3> print scalar %hash 4/8 DB<4> $hash{e} = undef DB<5> print scalar %hash 5/8 DB<6> print "true" if defined $hash{e} DB<7> print "true" if exists $hash{e} true DB<8>


Comment on Re^7: var comparison
Download Code
Re^8: var comparison
by nemesisgus (Acolyte) on Sep 09, 2012 at 18:40 UTC

    So much to learn... Thank you again!

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://992569]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others scrutinizing the Monastery: (12)
As of 2014-08-21 17:38 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The best computer themed movie is:











    Results (140 votes), past polls