Sublime Text 2 Plugin for calculate arithmetic operations from selected text and replace it with the result.
Just select an arithmetic expression and select it, hit ctrl+alt+c, selected text will be replaced by the expression result.
Example:
Type 2+2 and select it, then press ctrl+alt+c (or command+alt+c in OSX), the selected text will be replaced by 4.
You can perform any arithmetic operation following the syntax of Python.