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Perl Programming Help
: Frequently Asked Questions : Page 3
(202 posts in 183 threads)
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Subject
Author
Views
Replies
Last Post
How can I set up a footer format to be used with w
Jasmine
3140
0
Jan 26, 2001, 10:13 AM
How can I use a filehandle indirectly?
Jasmine
3259
0
Jan 26, 2001, 10:12 AM
How can I make a filehandle local to a subroutine?
Jasmine
3740
0
Jan 26, 2001, 10:07 AM
How do I make a temporary file name?
Jasmine
3285
0
Jan 26, 2001, 10:07 AM
How can I manipulate fixed-record-length files?
Jasmine
3193
0
Jan 26, 2001, 10:04 AM
How do I count the number of lines in a file?
Jasmine
3388
0
Jan 26, 2001, 10:02 AM
How do I change one line in a file/delete a line i
Jasmine
3405
0
Jan 26, 2001, 10:01 AM
How do I flush/unbuffer an output filehandle? Why
Jasmine
3461
0
Jan 26, 2001, 9:59 AM
How do I verify a credit card checksum?
Jasmine
3111
0
Jan 19, 2001, 3:41 PM
How do I define methods for every class/object?
Jasmine
3157
0
Jan 19, 2001, 3:41 PM
How do I print out or copy a recursive data struct
Jasmine
3050
0
Jan 19, 2001, 3:40 PM
How do I determine whether a scalar is a number/wh
Jasmine
3284
0
Jan 19, 2001, 3:39 PM
How do I keep persistent data across program calls
Jasmine
3491
0
Jan 19, 2001, 3:39 PM
How do I handle binary data correctly?
Jasmine
3209
0
Jan 19, 2001, 3:36 PM
How can I use a reference as a hash key?
Jasmine
3462
0
Jan 19, 2001, 3:34 PM
How can I make the Perl equivalent of a C structur
Jasmine
3158
0
Jan 19, 2001, 3:34 PM
Why does passing a subroutine an undefined element
Jasmine
3370
0
Jan 19, 2001, 3:32 PM
How can I make my hash remember the order I put el
Jasmine
3117
0
Jan 19, 2001, 3:32 PM
How can I store a multidimensional array in a DBM
Jasmine
3089
0
Jan 19, 2001, 3:31 PM
How can I get the unique keys from two hashes?
Jasmine
4877
0
Jan 19, 2001, 3:31 PM
How do I reset an each() operation part-way throug
Jasmine
3081
0
Jan 19, 2001, 3:30 PM
What's the difference between "delete" and "undef"
Jasmine
3171
0
Jan 19, 2001, 3:29 PM
Why don't my tied hashes make the defined/exists d
Jasmine
3464
0
Jan 19, 2001, 3:29 PM
How can I always keep my hash sorted?
Jasmine
4817
0
Jan 19, 2001, 3:26 PM
How do I sort a hash (optionally by value instead
Jasmine
3215
0
Jan 19, 2001, 3:25 PM
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