The Code has been smoother recently.

The Code has been smoother recently. The reasons include:

1) In most cases, the keyboard is used only. eclipse has over 200 shortcut keys. I am familiar with the vast majority of them. The coding process is like a cloud flow.

2) have mastered more ways to solve the problem, have a wider knowledge, and be confident in coding. In the past year, I have learned a lot about concurrency, network, and operating systems.

3) organizationCodeMore powerful, recently for large and complexProgramThe organization code is more powerful. The organization program includes better structure, better scalability, testability, and manageability.
A) in the coding process, more modules can be tested independently in the entire environment.
B) well-handled logs make the code easier to trace and troubleshoot.
C) Complicated modules with a monitoring management interface make troubleshooting and optimization easier.
D) use the method of creating a state conversion table to clarify complex state processing. When designing/implementing a workflow engine in the past few years, the state transition table was used to describe the state machine, but the state machine is complicated.