Use the Null Object pattern to simplify your client code and makes it less error prone.
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Learn how the GOLD Parser system can help you develop fast and efficient parsers in any programming language environment, including C++, Java, and .NET just to name a few. GOLD is a freeware parser generator that includes a DFA and LALR parser you can include in your app with unlimited licensing. GOLD is a great alternative to GNU Bison, which locks you into the C++ environment.
Learn about the CAB at a very high level. With it you can create Windows Forms-based applications that have sophisticated capability without being as sophisticated to create.
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Have you ever wanted to control your garage door from your smartphone? Here is your chance. Get your hands dirty with an Arduino Garage Door Controller.