20060330T0813 - HOWTO: Creating SSL certificates with and OpenSSL
This is a detailed explanation of creating some SSL certificates with OpenSSL, getting them signed by, and then deploying them in a real system.
20060406T0140 - HOWTO: Covariant Return Types in C++
Covariant return types are a useful feature of the C++ language that could save you from doing some extra, unnecessary work in a few common situations. They can also make the intended purpose of your functions more clear. This HOWTO explains what they are, how to use them, and gives some common sample applications.