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

Re: How can one initialize the scalar $reg_no in hash element?

by choroba (Bishop)
on Apr 02, 2013 at 16:43 UTC ( #1026736=note: print w/replies, xml ) Need Help??


in reply to How can one initialize the scalar $reg_no in hash element?

You are trying to read from a file opened for writing. You should close the file and open it for reading before trying to read from it.
لսႽ ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ
  • Comment on Re: How can one initialize the scalar $reg_no in hash element?

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1026736]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others musing on the Monastery: (4)
As of 2017-11-20 05:07 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    In order to be able to say "I know Perl", you must have:













    Results (284 votes). Check out past polls.

    Notices?