Igorio questions

• How to repeat the last command in the Lua interactive interpreter?
• Why would one use a functional language in an otherwise Imperative project? [closed]
• Order of evaluation with mixed logical and relational operators?
• How to Convert a Float String to Number?
• Erlang and Toolchains
• Could someone elaborate on Smalltalks supposedly killer toolchain?
• What does actual machine code look like at various points? [closed]

Igorio answers