Happy Are The Software Engineers.. (article)

My first ever published article is called "Happy Are The Software Engineers.." and it appeared in Better Software magazine in December 2006. The article describes briefly how complete concentration can create the feeling of happiness especially if the task at hand is meaningful. I wanted to highlight that working for software quality is meaningful and with Tick-the-Code you can achieve complete concentration.

Simply put, happiness is Tick-the-Code.

Tick-the-Code Inspection: Theory and Practice (paper)

My first ever scientific paper is called "Tick-the-Code Inspection: Theory and Practice" and it appeared in the peer-reviewed publication of ASQ (American Society for Quality) called Software Quality Professional.

As the name says, the paper reveals all details of Tick-the-Code up to the 24 coding rules. At the moment this paper is the most comprehensive written source for information about Tick-the-Code.

Tick-the-Code Inspection: Empirical Evidence (on Effectiveness) (paper)

My second paper is called Tick-the-Code Inspection: Empirical Evidence (on Effectiveness). It was prepared for, and first presented at, Pacific Northwest Software Quality Conference 2007. The paper presents measurements taken in Tick-the-Code training courses so far (about 50 sessions with over 300 software professionals). The results are revealing. The main point of the paper is that software engineers could keep their software much simpler and avoid making many of the errors software projects are so notorious for.

In the Appendix of the paper, you'll find all the active rules of Tick-the-Code at the time of writing (summer 2007).

Tick-the-Code - traditionally novel technique in the fight against bugs (article)

Pirkanmaan Tietojenkäsittely-yhdistys (Pitky ry) published my article in their member magazine Pitkyn Piiri 1/2008. It is called "Tick-the-Code - uusvanha tekniikka taistelussa bugeja vastaan" and it is only available in Finnish.

An Example Rule Introduced

There are 24 active rules in Tick-the-Code. Each one of them helps to locate either omissions, redundancies, ambiguities, inconsistencies or assumptions in the source code. Individual rule violations might seem minor, but when you let them accumulate long enough, you'll be in trouble.

Marked rule violations are called ticks. Try the following rule on your production-level code and see how many ticks you can find. Then analyze each tick and see if you can't improve the maintainability of your code.

The rule sample changes weekly, so in a mere 24 weeks of diligent visits, you can have yourself the complete set of Tick-the-Code rules. However, there is an easier way and you'll be rewarded with laminated rule cards to top it all up. Get trained! Contact Qualiteers if you want to know more.

UNIQUE

"Code fragments must be unique."

Duplicate code leads to problems when the two (or more) sets of code are modified differently. Duplicate code increases the size of source and executable files. It is best to combine the duplicate code, for example, in a well-named routine.

Duplicate code, often copy-pasted code fragments, range from part of a line (a repeated if expression) to blocks of code (a loop used in many places).

Future Work

Tick-the-Code Inspection: The Book (book, working title)

Since 2006, there's a book on Tick-the-Code on the works. Currently the book project is on ice, as I study and gather more material and field experiences to include in the book. The book will be the most comprehensive written source on Tick-the-Code.

Excerpt from the book

The excerpt changes weekly. Each excerpt is still a draft version and might change before ending in the book.

Too early

You should never criticize an unfinished work of art. How could you know what the artist is still going to improve in it and add to it? The same principle applies to the code inspection. If the author isn't ready to have his source code module checked, he probably has a good reason. The best reason not to have a check performed, is when the author still knows many things (and intends) to improve in the code. It would be a waste of effort if the checkers marked the issues the author is already aware of.

This is one of the things that can go wrong in running code inspections. If authors are forced to submit their work too early, they will not see code inspection as a help but a hindrance. Chapter 2 "Symptoms" presents several situations where something goes wrong in code inspections.

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