Best Coding Practices
From Coder Merlin
Revision as of 10:36, 11 April 2019 by Chukwuemeka-tinashe (talk | contribs)
Within these castle walls be forged Mavens of Computer Science ...
— Merlin, The Coder
- No global variables
- Appropriate capitalization
- Appropriate and descriptive variable names
- nouns are usually most appropriate
- Appropriate and descriptive function names
- verbs are usually most appropriate
- Appropriate use of functions
- DRY: Do Not Repeat Yourself
- DIE: Duplication is Evil
- In general, avoid mid-function exits
- Clean loops with clearly defined exits
- In general, avoid mid-loop exits
- Appropriate indentation
- Helpful whitespace
- Appropriate placement of closing braces and parentheses
- Appropriate use of preconditions
- Deliberate and helpful comments
- Avoid "obvious" comments
- Avoid deep nesting
- Limit line length
- Appropriate file organization
- Generally one class per file
- Code is clear and concise