version control
问题 First, sorry because of my poor English and explanation. This is the edited version of my question after receiving some comments and I realize what made you confused. The project I'm working on has about 10 people and each person will implement some "work" in the project. We share 20 model files (text files) When people do "work", they have to go directly to model files and add/remove/edit some lines in 20 text files above. Assume that: A implemented work no. 1, 4, 6, and 10. B implemented