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Perl file syntax check

If you want to check the syntax of a perl file without running it, use the -c command line switch perl -c foo.pl

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Eliminating duplicates from a list

Say, I have a list as follows (1, 2, 2, 2, 2, 3, 3, 3, 4, 5, 5) I want to remove duplicates from my list(without using a dictionary) i.e I want the above list transformed to (1, 2, 3, 4, 5) Following...

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Perl quirks

I have been coding in Perl for a few months now and below is a list of few things which I find quirky. This is not an attempt at flaming or trolling or “X language is better then Y language” sort of...

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Script for bulk CVS commit

At work, I was developing a POC for search using Lucene. I kept working on it and it worked out pretty well. My manager asked me to check this into revision control as it looked really promising. Ok. I...

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Why it is good to know a scripting language

Recently, I was porting some code from Perl to Java. There was a huge snippet of code in Perl in which a hash was defined and data was being added to it. I had to use the same data in my Java code...

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SQL and case insensitiveness

Can you figure out the flaw in the below code snippet(hint:take a look at the title again)? my $sql = "select count(*) as noOfUsers from users"; my $sth = $dbh->prepare($sql); $sth->execute(); my...

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