Postscript: Code review is a very important programming practice. It refers to the systematic review of computer source code, usually by means of software peer review, and its purpose is to find and correct what was not discovered in the early stages of software development Errors, improve the quality of the software and the developer’s skills.
Code reviews are generally divided into three categories: 1. Formal code reviews, which have a prudent and careful process, are carried out in stages by multiple participants. Formal code review is a traditional way of reviewing code. Software developers participate in a series of meetings and review the code line by line. A formal code review can thoroughly find the defects in the program, but requires a lot of resources. 2. Pair programming, that is, two programmers work together on a computer, one enters the program, and the other engineer reviews the program entered. Pair programming is a common development method in Extreme Programming. 3. Lightweight informal code reviews, which require less resources than formal code reviews, and are generally carried out simultaneously in the normal software development process. Sometimes pair programming is regarded as a lightweight code review One kind.
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