One-Man Code Review

How do you do a code review if you are working alone? You obviously have already read your own code and found it beautiful. Code review fits into the development process as one means of getting feedback on the quality of the code you are writing. Basically, you increase use of all other tools that give the same kind of feedback.

• Turn the warning level of your compiler all the way up. Do a release build if you're using Visual C++ because the release build reports more errors.
• Install and run a static checker. CppCheck is a free static analysis tool. Coverity is a paid tool. LLVM has a static checker, or so I hear. If you have an expensive version of Visual Studio, there are static checkers, but I've never gotten to use one.
• Memory checking tools that find frees of invalid or already-free storage are built into visual studio and available for free for linux, and there's always valgrind if you're patient. 
• Write and run a set of module tests.
• Profiling tools produce results that may cause you to rethink your interfaces. Writing module tests forces you to use the API's you create, which often causes you to change things.