perl
- String replace (other tags: string)
- Change line endings (other tags: shell)
- Send XML to a HTTPS (other tags: xml)
- undef
- Hashes pt. 2
- Set up Perl for Apache2 (Dapper) (other tags: ubuntu)
- Add to @INC
- Shorthand if (other tags: c, php, javascript)
- sprintf (other tags: php, c)
- Perl substring, lowercase, uppercase (other tags: string)
- Function arguments in Perl
- Hashes in Perl (part 1)
- Here document (other tags: php)
