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Top Questions
22
votes
In Python, why can a function modify some arguments as perceived by the caller, but not others?
python
asked Feb 22 '09 at 16:42
stackoverflow.com
15
votes
How do I prevent List::MoreUtils from warning about using $a and $b only once?
perl
asked Sep 29 '09 at 4:02
stackoverflow.com
14
votes
In Python what's the best way to emulate Perl's __END__?
python
perl
asked Mar 18 '10 at 17:18
stackoverflow.com
13
votes
In Moose, how do I modify an attribute any time it is set?
perl
moose
asked Sep 12 '09 at 17:29
stackoverflow.com
12
votes
Is Perl's unpack() ever faster than substr()?
perl
asked Jul 5 '09 at 0:55
stackoverflow.com
11
votes
What is the best way to do automatic attribute assignment in Python, and is it a good idea?
python
attributes
decorator
asked Sep 6 '10 at 16:13
stackoverflow.com
9
votes
What Perl modules are useful for validating subroutine arguments?
perl
validation
parameters
asked Sep 16 '09 at 13:46
stackoverflow.com
8
votes
Can 'git status' be configured so that it won't provide help text?
git
dvcs
asked Oct 8 '09 at 4:55
stackoverflow.com
8
votes
How do I use mysqldump to export only the CREATE TABLE commands?
mysql
mysqldump
asked Dec 3 '09 at 18:52
stackoverflow.com
7
votes
Do you incur a data-copying performance hit when passing arguments to Perl subroutines?
perl
asked Jun 15 '09 at 21:50
stackoverflow.com
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Top Answers
35
Why is there so much “magic” in Perl?
stackoverflow.com
34
In Ruby how do I generate a long string of repeated text?
stackoverflow.com
24
Regular expression joke explanation
stackoverflow.com
23
what is the difference between my and our in Perl?
stackoverflow.com
21
How to calculate how many years passed since a given date in Ruby?
stackoverflow.com
21
perl array initialization
stackoverflow.com
16
Interview question: f(f(n)) == -n
stackoverflow.com
15
How can I tell if a set of parens in Perl code will act as grouping parens or form a list?
stackoverflow.com
14
Is the 'my $x if 0' trick usable for static variable creation for Perls before 5.10?
stackoverflow.com
14
convert a python code to a perl code
stackoverflow.com
13
How to iterate through Hash (of Hashes) in Perl?
stackoverflow.com
13
Perl: Access a hashref sorted by value
stackoverflow.com
12
Looping through an Array using another Array without joining them
stackoverflow.com
11
How can I extract columns from a fixed-width format in Perl?
stackoverflow.com
11
How many different ways are there to concatenate two files line by line using Perl?
stackoverflow.com
11
How do I toggle printing to STDOUT/STDERR dynamically in Perl?
stackoverflow.com
11
How can I determine if a Perl hash contains a key mapping to an undefined value?
stackoverflow.com
11
In Ruby why won't `foo = true unless defined?(foo)` make the assignment?
stackoverflow.com
11
Why am I getting a closed filehandle error when using the diamond operator in list context in Perl?
stackoverflow.com
11
Is “map” a loop?
stackoverflow.com
11
Generating Combinations in python
stackoverflow.com
11
substition regex, with capture
stackoverflow.com
11
How to extract a number from a string in Perl?
stackoverflow.com
11
What is the CORE:match (opcode) subroutine in Perl profiling?
stackoverflow.com
11
What does () accomplish in a subroutine definition in Perl?
stackoverflow.com
11
Is this Perl program well-written?
codereview.stackexchange.com
10
Perl qr// and substitution
stackoverflow.com
10
How do I compare two hashes in Perl without using Data::Compare?
stackoverflow.com
10
Hashes of Array in Perl : traversal and deletion
stackoverflow.com
10
How do I export a package symbol to a namespace in Perl?
stackoverflow.com
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