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Diffstat (limited to 'pod/perlfaq4.pod')
| -rw-r--r-- | pod/perlfaq4.pod | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/pod/perlfaq4.pod b/pod/perlfaq4.pod index 0196407871..f602d24b27 100644 --- a/pod/perlfaq4.pod +++ b/pod/perlfaq4.pod @@ -136,15 +136,13 @@ functions is that it works with numbers of ANY size, that it is optimized for speed on some operations, and for at least some programmers the notation might be familiar. -=over 4 - =item B<How do I convert Hexadecimal into decimal:> Using perl's built in conversion of 0x notation: $int = 0xDEADBEEF; $dec = sprintf("%d", $int); - + Using the hex function: $int = hex("DEADBEEF"); @@ -249,7 +247,6 @@ Using Bit::Vector: The remaining transformations (e.g. hex -> oct, bin -> hex, etc.) are left as an exercise to the inclined reader. -=back =head2 Why doesn't & work the way I want it to? @@ -1852,7 +1849,7 @@ in L<perltoot>. =head2 How can I use a reference as a hash key? -You can't do this directly, but you could use the standard Tie::RefHash +You can't do this directly, but you could use the standard Tie::Refhash module distributed with Perl. =head1 Data: Misc |