Students need proper resources for effective learning to upgrade their grades. This also depends on how the student is prepared academically. A college student should rely on different resources that they can acquire or get from school to ensure that you balance their performance. For instance, matters concerning writing require proper resources that can guide them in delivering excellent content to the reader. They help you to be more creative in composing.
This 'cheat sheet' is a handy reference, meant for beginning Perl programmers. Not everything is mentioned, but 194 features may already be overwhelming.http://search.cpan.org/~nwclark/perl-5.8.7/pod/perlcheat.pod