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

Re: What is the purpose of '||=' in the example code for Spreadsheet::XLSX

by jmlynesjr (Pilgrim)
on Nov 14, 2012 at 20:45 UTC ( #1003889=note: print w/ replies, xml ) Need Help??


in reply to What is the purpose of '||=' in the example code for Spreadsheet::XLSX

Programming Perl(4th) page 27

$val ||="2"; # Set $val to 2 if it isn't already "true".

James

There's never enough time to do it right, but always enough time to do it over...


Comment on Re: What is the purpose of '||=' in the example code for Spreadsheet::XLSX
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1003889]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others scrutinizing the Monastery: (6)
As of 2014-07-25 05:24 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    My favorite superfluous repetitious redundant duplicative phrase is:









    Results (167 votes), past polls