CodePudding user response:
Understand the requirements, see function, browse the codeCodePudding user response:
General business code needs to understand;Or in combination with log, understand the code execution path and nodes
CodePudding user response:
If there is enough experience, obtains from the configuration file, you can probably understand the choice of a project of technology stack, it is the overall technology on cognition, business, a little more, see moreCodePudding user response:
See project documents and requirements documents, second look at the code