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Home: Perl Programming Help: Frequently Asked Questions : Page 5
(202 posts in 183 threads)

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Post   Root post How do I sort a hash (optionally by value instead Jasmine 1819 0 Jan 19, 2001, 3:25 PM Jump to last post in thread
Post   Root post How can I always keep my hash sorted? Jasmine 2870 0 Jan 19, 2001, 3:26 PM Jump to last post in thread
Post   Root post Why don't my tied hashes make the defined/exists d Jasmine 1999 0 Jan 19, 2001, 3:29 PM Jump to last post in thread
Post   Root post What's the difference between "delete" and "undef" Jasmine 1826 0 Jan 19, 2001, 3:29 PM Jump to last post in thread
Post   Root post How do I reset an each() operation part-way throug Jasmine 1761 0 Jan 19, 2001, 3:30 PM Jump to last post in thread
Post   Root post How can I get the unique keys from two hashes? Jasmine 2861 0 Jan 19, 2001, 3:31 PM Jump to last post in thread
Post   Root post How can I store a multidimensional array in a DBM Jasmine 1733 0 Jan 19, 2001, 3:31 PM Jump to last post in thread
Post   Root post How can I make my hash remember the order I put el Jasmine 1810 0 Jan 19, 2001, 3:32 PM Jump to last post in thread
Post   Root post Why does passing a subroutine an undefined element Jasmine 2009 0 Jan 19, 2001, 3:32 PM Jump to last post in thread
Post   Root post How can I make the Perl equivalent of a C structur Jasmine 1845 0 Jan 19, 2001, 3:34 PM Jump to last post in thread
Post   Root post How can I use a reference as a hash key? Jasmine 1957 0 Jan 19, 2001, 3:34 PM Jump to last post in thread
Post   Root post How do I handle binary data correctly? Jasmine 1830 0 Jan 19, 2001, 3:36 PM Jump to last post in thread
Post   Root post How do I keep persistent data across program calls Jasmine 1848 0 Jan 19, 2001, 3:39 PM Jump to last post in thread
Post   Root post How do I determine whether a scalar is a number/wh Jasmine 1899 0 Jan 19, 2001, 3:39 PM Jump to last post in thread
Post   Root post How do I print out or copy a recursive data struct Jasmine 1795 0 Jan 19, 2001, 3:40 PM Jump to last post in thread
Post   Root post How do I define methods for every class/object? Jasmine 1828 0 Jan 19, 2001, 3:41 PM Jump to last post in thread
Post   Root post How do I verify a credit card checksum? Jasmine 1898 0 Jan 19, 2001, 3:41 PM Jump to last post in thread
Post   Root post How do I flush/unbuffer an output filehandle? Why Jasmine 1903 0 Jan 26, 2001, 9:59 AM Jump to last post in thread
Post   Root post How do I change one line in a file/delete a line i Jasmine 2008 0 Jan 26, 2001, 10:01 AM Jump to last post in thread
Post   Root post How do I count the number of lines in a file? Jasmine 1915 0 Jan 26, 2001, 10:02 AM Jump to last post in thread
Post   Root post How can I manipulate fixed-record-length files? Jasmine 1830 0 Jan 26, 2001, 10:04 AM Jump to last post in thread
Post   Root post How do I make a temporary file name? Jasmine 1881 0 Jan 26, 2001, 10:07 AM Jump to last post in thread
Post   Root post How can I make a filehandle local to a subroutine? Jasmine 1899 0 Jan 26, 2001, 10:07 AM Jump to last post in thread
Post   Root post How can I use a filehandle indirectly? Jasmine 1878 0 Jan 26, 2001, 10:12 AM Jump to last post in thread
Post   Root post How can I set up a footer format to be used with w Jasmine 1775 0 Jan 26, 2001, 10:13 AM Jump to last post in thread
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