Foreword
Working for some time, only to find most frustrating is often repeated their previous work. The accumulation of technology, too, at the beginning we will learn new knowledge after a self-satisfied, but not in a timely manner the consolidation of digestion, into their own knowledge, but leaving a shallow impression. After some time, I encountered the same problem, but also consumes a lot of time in the search for a suitable solution, and sometimes even stackoverflow answer, consumes a lot of valuable time.
This is the meaning of this self-examination manual exists, and if this manual to help you, then I suggest you should also have their own such a manual.
Manual directory
to be continued。。。