Archives for: "May 2015"

C++: auto

CodeProject, C++ Send feedback »

The keyword auto has been given a new behavior since the C++11 Standard was ratified. Instantly I could appreciate the value of its new function when I considered things like declaring an iterator for a container. However, I was skeptical of any value that auto could provide for general purpose use.

Now that I have had a chance to study this new keyword I believe that it is quite a valuable addition to Modern C++. While there are situations that could still cause some grief, they are not difficult to detect, and the solutions to the problem are straight-forward to apply

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Make Your Comments Matter

general, communication, CodeProject, maintainability Send feedback »

There are many different philosophies with regards to how source code should be commented. The gamut of these philosophies range from "Every single statement must have a comment." to "Comments are useless; avoid them at all costs!" I am not even going to attempt to explain the disparity of range. However, I will attempt to address and suggest potential solutions the reasons that are often cited for these extreme approaches to commenting code.

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Preparing to Know Modern C++

general, CodeProject, C++, maintainability Send feedback »

"To know and not do, is to not yet know"

This Zen mantra has been the signature that I have placed at the end of every entry since I started this blog. This mantra is the impetus of this entry, my decision to know how to use Modern C++.

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When are we gonna learn?

communication, CodeProject, design, knowledge, engineering Send feedback »

As you gain expertise you begin to realize how little you actually know and understand. I have found this to be true of most skills. It’s easy to fall into the trap where you believe that you continue to grow your expertise each year, and thus have less and less to learn. Read on and I will demonstrate what I mean.

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Unit Testing a Singleton in C++

adaptability, CodeProject, C++, unittest Send feedback »

I have written about the Singleton[^] before. As a quick review from what I previously stated, I don't think the Singleton is misunderstood, I think it is the only software design pattern that most people do understand. Those that call the Singleton an anti-pattern believe that it is overused. It's simple enough in concept compared to the other patterns, that itself may explain why it is used so often. Another criticism that I hear is that it is difficult to unit-test, or at least unit-test properly with a fresh fixture for each test. No, it's not, and I will demonstrate how.

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