Is there a search engine for C++ commands? <p>I do C++ and R programming since last 3 years. </p> <p>I wish to know is there a search engine for C++ commands where I can find all the details regarding the command.</p> <p>This is the example of what I am looking for: This is a search engine for R commands: <a href="http://www.rseek.org/" rel="nofollow">http://www.rseek.org/</a></p>