1, first test, write the program.
2, everywhere is nothing.
3, pay attention to getting the bad taste.
4, listed in the list, if you need a long time to complete, only write a list, if it is short (within a minute), it solves it.
5, make your code shorter.
6, don't add unnecessary comments.
7, the good code structure is always better than notes.
8, keep the document and code synchronization.
9. Be sure to have confidence in your code, even if you have an N times bug.
10, plus TODO.
11. Remember more comparison, so there will be performance improvement.
