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Re^2: Best Practices for Exception Handling

by adrianh (Chancellor)
on Jan 30, 2003 at 09:56 UTC ( #231244=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $output = '';
    my $buffer;
    while (my $n = read(INPUT, $buffer, 1024)) { $output .= $buffer };
    
  2. or download this
    sub foobarfribbleni {
        eval {$o->foo->bar->fribble->ni};
        die "failed to foobarfribbleni" if $@;
    };
    
  3. or download this
    sub foobarfribbleni {
        $o->foo or die "failed to foobarfribbleni";
    ...
        $o->fribble or die "failed to foobarfribbleni"
        $o->ni or die "failed to foobarfribbleni"
    }
    
  4. or download this
    # With exceptions
    eval {
    ...
        }
    };
    die $dbh->errstr if $@;
    
  5. or download this
    # Without exceptions
    $sth = $dbh->prepare(q{ SELECT region, sales FROM sales_by_region })
    ...
    while ($sth->fetch or die $dbh->errstr) {
        print "$region: $sales\n";
    }
    

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[LanX]: yeah whatever ... I'm in the favorable condition to already autohiding him ... how can I judge the poor FOOLs who still see his contributions xD
[Eily]: he's been pretty saavy about threads that were implictly about him in the past. I think he might have deliberatly avoiding mentioning it for some reason (he got tired?)
[Eily]: he did mention one of his propositions: basically make it possible to ignore downvotes, by separating them more from the upvotes
Eily translate("Eilish ", "Proper English")

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