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String to number conversion - video
$$, $PROCESS_ID, $PID- The process number of the current script / program / executable.
Bumping version numbers in all the modules at once
How to compare version numbers in Perl and for CPAN modules
Have exceeded the maximum number of attempts (1000) to open temp file/dir
Random numbers in forked processes
Increase numbers in a file
Generate random numbers in Perl with the rand() function
Number Guessing game
Enforce the same version numbers in all the Perl modules in a distribution
Variable number of parameters in Perl subroutines
!= Not equal. Comparing values as numbers.
Solution: number guessing game - d debug toggle - video
Solution: number guessing game - exit - video
Solution: number guessing game - m move toggle - video
Solution: number guessing game - multiple guesses - video
Solution: number guessing game - n next game - video
Solution: number guessing game - s show - video
Solution: number guessing game - video
Sum numbers in a file - video