[issue 16] golang's one-year experience in developing Purdue Technology

I wanted to try water at first , I didn't see much about octuples and algorithms , Hard scalp on , I didn't expect it to go well . But in some places, the answer may not be good enough , It would be better to have a prepared answer if you had a look at octets and algorithms . Because it's been a while since the interview , Some places are not very impressed , So some questions may be omitted . one side ： Talking about projects Learn about the design patterns of How to deal with a micro service ？ Talk about rpc and http？ Chat golang gc The process of golang How to handle concurrency ？ How do you handle concurrency ？mysql How to deal with the sub table of ？docker and k8s Do you know ？ Others forget ... Two sides : Self introduction. Talk about the project rpc How did it happen How to make a web frame redis How to use it mysql What types do you usually use mysql in ,varchar and char The difference between ？ If I give you 7 A byte string , Insert char(6) and varchar(6) What's going to happen ？ Design a scene of waiting in a restaurant . The main test table structure design and system design .docker and k8s Do you know ？ HR： The problem is more regular , Just answer well . The questions of several rounds of interviews are more practical , There is nothing too stereotyped . Some places may be nervous , The answer is not very right , But brother will guide , If the general meaning is right, it won't be too wordy .