In The Myth of Code Anyone Can Read, I introduced the idea that least common denominator code (LCDC) is not a good approach to writing software. Among other things, this approach ignores programmer specialization that happens in any team of more than two developers. Mental Caching As a project becomes larger than one person can… Read More »
In LCDC: Fundamental Knowledge, I explained how hard it is to specify a minimum level of knowledge or experience for all programmers. This minimum level would be needed to determine what is allowable for Lowest Common Denominator Code (LCDC). Anyone who has been programming for any time is probably shouting at the screen, calling me… Read More »
In The Myth of Code Anyone Can Read, I introduced the idea that least common denominator code (LCDC) is not a good approach to writing software. One reason for this problem is caused by the knowledge base of your average programmer. Different Programmers Have Different Backgrounds Programming is still a relatively new field. It’s also… Read More »
I got into a conversation recently coming out of the Houston.pm user group meeting. As usual, we wandered over numerous technical topics, but one stuck out in my mind: whether or not to use more advanced or more complicated language idioms. I’ve written about programming idioms and advanced code many times in the past (see… Read More »
As you probably know, code is read more often than it is written. Anybody who has worked on code written by anyone else has probably wished that the code were more readable at some point. Writing readable code should definitely be considered a best practice. The problem comes when defining what you mean by readable.… Read More »
One of the design ideas that came out of the early days of the agile movement was YAGNI. As I have written before, this idea is push back against the tendency of many programmers to over-engineer or over-complicate our designs. We normally use some variation of the flexibility argument to justify this tendency. In fact,… Read More »
For the next entry in the Best Practices Gone Bad series of posts, I have a topic I wish I had thought of. In issue 125 of Overload magazine (Feb 2015), Sergey Ignatchenko wrote an article entitled Best Practices vs Witch Hunts. Sergey covers a somewhat different approach to how best practices go bad. He… Read More »
The past few generations of version control systems have really good support for branching. This feature allows someone to create a new line of development that is separate from the official main/master/trunk line of development. Changes made on a branch do not affect the main development until they are merged to the main branch. Shortly… Read More »
Despite the press in recent years asserting the software development is always a team activity, there are still individual programmers building software without help from others. I’ve recently had a question from one such individual asking if version control makes sense for a developer working alone. Despite working in teams for years, I also work… Read More »
One of the classic mistakes of software development results from thinking we know what we are doing. Entirely too many people in software start off each project believing they know enough about the project to lay out the whole design. Except in the rare circumstance that you are building an exact copy of something you… Read More »