Un-Answered Questions { CGI Perl }

What value is returned by a lone `return;’ statement?

568


How to implement a stack in Perl?

584


How to connect to SQL server through Perl?

567


Why does Perl not have overloaded functions?

537


What is Perl?

561


What does Perl do if you try to exploit the execve(2) race involving setuid scripts?

528


What are scalar data and scalar variables?

637


How to read a file into a hash array?

549


How to code in perl to implement the tail function in unix?

531


What does this symbol mean '->'?

537


Why to use perl?

543


Which has highest precedence in between list and terms? Explain?

442


Why -w argument is used with perl programs?

554


Define perl scripting?

575


How to get help for perl?

589