If our code has obvious faults, we are very motivated to improve it. However, at some point we decide that our code is "good enough" and move on. Typically this happens when we think that the benefits of improving our existing code are smaller than the required work. Of course, if we underestimate our return […] Read more
Clean Code
One of the misconception that is often associated with agile software development is that agile teams won’t write any technical documentation. I assume that this misconception is so common because the agile manifesto states that we should value working software over comprehensive documentation. Also, since some of us have experience from writing long technical documents […] Read more
There was a time (not so long ago) when we designed everything before we wrote any code. We gathered the requirements of our application and wrote the requirement specification. We took these requirements and designed an architecture that helped us to fulfill them. We wrote an architecture design document as a guide that we followed […] Read more
Yesterday I published the list of the most popular blog posts that I wrote in 2014. I also promised to choose my favorite blog posts and publish that list on my blog. This year I decided to select blog posts that helped me to learn something new. Here are my favorite blog posts that I […] Read more
Every developer must understand two things: Architecture design is necessary. Fancy architecture diagrams don’t describe the real architecture of an application. The real architecture is found from the code that is written by developers, and if we don’t design the architecture of our application, we will end up with an application that has more than […] Read more
When we write tests for our data access code, we use datasets for two different purposes: We initialize our database into a known state before our data access tests are run. We verify that the correct changes are found from the database. These seem like easy tasks. However, it is very easy to mess things […] Read more