Mikael S questions

Mikael S answers

• Is there something like for i in range(length) in PHP?
• Is there an enhanced interpreter toploop for OCaml? [closed]
• send email from localhost
• how to make a div to wrap two float divs inside?
• How to check if a URL is valid
• Bash Scripting " [!: not found " errors, and how to write an or statement
• In Perl, how can I import a hash from a library?
• Best practices to keep up a diverging branch of code [closed]