Beefy Boxes and Bandwidth Generously Provided by pair Networks
Pathologically Eclectic Rubbish Lister
 
PerlMonks  

perlfunc:log

by gods
on Aug 24, 1999 at 22:41 UTC ( #193=perlfunc: print w/replies, xml ) Need Help??

log

See the current Perl documentation for log.

Here is our local, out-dated (pre-5.6) version:


log - retrieve the natural logarithm for a number



log EXPR

log



Returns the natural logarithm (base e) of EXPR. If EXPR is omitted, returns log of $_.


Log In?
Username:
Password:

What's my password?
Create A New User
Chatterbox?
[atcroft]: abner: So you are wanting to do something like my $sth = $dbh->prepare(' SELECT * FROM charge WHERE col1 = ? and col2 = ?;'); $sth->execute(' asdf', 'asdw');?
[atcroft]: (Full disclosure: I may have the idea right but small typographical errors, so please test any code I suggest. :) )
[atcroft]: abner: Or are you wanting to do something where you need to bind an array to a placeholder (in which case the bind_param_array method may be of use.

How do I use this? | Other CB clients
Other Users?
Others exploiting the Monastery: (6)
As of 2017-01-24 03:57 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Do you watch meteor showers?




    Results (202 votes). Check out past polls.