Xcode 3 Unleashed

Chapter 8. Version Control

<feature><title>In This Chapter</title>

• The Necessity of Version Control

• Putting a Project Under Version Control

• Xcode’s Integrated Version Control Support

• Merging Versions

• Rolling Changes Back

• Creating Tags

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Linear and Linrg total just above 500 lines, plus the contents of the NIB files, but we have already invested a lot of time and trouble in them. So far, what we’ve done has simply been to create the source code and the structure of the human interface, but soon we will be moving on from creation to change. If you’re like most programmers, you are conservative of the code you’ve written. An old method might no longer be required, but it may still embody a valuable understanding of the underlying problem. One ...