Clean code - Uncle Bob演講的一些心得記錄

前言

為什麼要寫乾淨的程式碼?

以下為原文做重點式摘錄

why clean code?

• Why are programmers so slow?
• fast leads the mess
• mess slows down the productivity
• add more people
• old code trains the new people
• desire to go fast makes the mess
• once the code works, it would be the mess, so clean it!

The only way to go fast is to go well.

• Your job is to write the code that other people can maintain and reuse.
• construct well written prose from the names of the variables and functions
• make functions smaller
• function are extracted until it cannot be extracted
• semantic function tree follow by name
• return a value will not change the state in convention. No side effect.

看完後的延伸方向

• Functional Programming
• Object Oriented Programming
• Design Pattern
• Test Driven Development
• Refactoring