Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"
 
PerlMonks  

Race condition in Dancer

by choroba (Canon)
on Nov 08, 2012 at 09:18 UTC ( #1002848=perlmeditation: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    [14166] error @0.102147> [hit #336]request to GET / crashed: YAML Erro
    +r: Invalid element in map
       Code: YAML_LOAD_ERR_BAD_MAP_ELEMENT
       Line: 315
       Document: 1
     at /opt/perl5.14/lib/site_perl/5.14.2/YAML/Loader.pm line 352. in /op
    +t/perl5.14/lib/site_perl/5.14.2/Dancer/Handler.pm l. 98
    
  2. or download this
    ...
          question:
            - "You can select more than one answer.\n"
    e answer.\n"
    
  3. or download this
    sub flush {
        my $self         = shift;
    ...
    
        return $self;
    }
    
  4. or download this
    #!/usr/bin/perl
    use warnings;
    ...
        close   $child                    or die "close child: $!";
    }
    
  5. or download this
    open my $fh, '+<', $file or die "Can't open '$file': $!\n";
    flock $fh, LOCK_EX or die "Can't lock file '$file': $!\n";
    truncate $fh, 0;
    print {$fh} $content;
    close $fh or die "Can't close '$file': $!\n";
    
  6. or download this
    sub atomic_write {
        my ($path, $file, $data) = @_;
    ...
        close $fh or die "Can't close '$file': $!\n";
        rename($filename, $file) or die "Can't move '$filename' to '$file'
    +";
    }
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: perlmeditation [id://1002848]
Approved by zwon
Front-paged by zwon
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others taking refuge in the Monastery: (11)
As of 2015-07-08 04:50 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (94 votes), past polls