How to write unmaintainable code? TOP11 coding mistakes | stacktalkrulez#1

Since Uncle Bob's great book (Robert C. Martin: Clean Code) we know that the only valid measurement of code quality is the WTF per minute.

But there are several "bad-habit-principles" that you follow as a developer you have a good chance to increase this number of WTFCKS.

Let's see a few avoidable mistakes.

1.MAKE YOUR OWN CODING STYLE.
2.MEANINGLESS NAMES.
3.USE ABREVIATIONS.
4.TRUST YOURSELF.PUSH CODE RARELY
5.NEVER MERGE OVERRIDE.
6.AVOID DESIGN PATTERNS.
7.NO REFACTROTING. DON'T WASTE YOUR TIME.
8.TESTING KILLS SELF-CONFIDENCE.
9.CAPITALIZE ARBITARY.
10.NEVER SOLVE TODOS.
11. COPY-PASTE. OTHERWISE BUGS CANNOT REPRODUCE.