The .NET DateTime class is not just for getting the current date. It can help you do date calculations and much more.
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TIP: Statistics
Learn a few helpful statistical functions.
Operator Overloading for Mathematical Libraries
Discover the concept of operator overloading in C# and its application in mathematical libraries.
Working with Math Routines in C#
Basic math operators—such as plus, minus, and modulus—can get you only so far. It is only a matter of time before you find that you need more robust math routines.
Formatting Negative Numbers Differently Than Positive
Format specifiers are most often used with numbers. What happens if you want to format a variable differently if the number is negative versus positive? Learn the specifiers needed to make this happen in .NET.
Numerical Computing in C#
How to numerically solve algebraic and ordinary differential equations, and perform numerical integration with Simpson method.
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Quirky and yet persistent, C++ is a language that keeps programmers coming back to it. Pick up some new ways to wrangle it into your workflow.

Working with Google Protocol Buffers and .NET
Learn about something called "Google Protocol Buffers," and watch for later posts on other IoT subjects.

Working with Primes and Fibonacci Sequences in Visual Basic
Play with the Fibonacci sequence and prime numbers in this example-driven article.

Lesson Learned: The Need for a Domain Language
Translation costs time and money, and can affect the quality of the product being made. Make sure all your team members speak the same language.