sbt is a de facto build tool for Scala. It can also be used for Java or for cross-platform native builds. sbt uses only few concepts to support its build definitions - roughly speaking, it is mainly about tasks, settings and configurations.
I keep hearing the same question over and over again, from people with different backgrounds and experiences.
Docker comes with great documentation. Sometimes though, with different components and tools, it gets less easy to make sense out of everything. I’ve tried to put together the most important parts.
Recursion is common to computer science and mathematics. We can see Recursion Theory also used in Logic or linguistics. While coding in Java, I’ve not been using recursion heavily, however while practicing FP languages recursion became my best friend.
What is passion? Well, I am sure only about one thing - passion is one of the most overused words now.
At Friendsurance, we are doing extensive code reviews and unit testing of all code. On top of it, we started to experiment with pair programming.
I won’t be the first one to tell that 2016 was a hard year. Looking back though, I could accomplish almost everything I planned for the year. Without getting sentimental, I can think of the following wrap-up ;)
I’ve started my journey in algorithms and data structures more or less three months ago. I am not there, where I wish I’d be, however I am satisfied with the process. My goal is to learn, what I knew before and what I know is incomparable, this keep me going.
It’s not a secret that String objects in Java consume a lot of memory (just a reminder that each character eats two bytes, yay!). We use strings everywhere, which is kind of natural, sometimes (and often) there are also duplicate strings all over the application. In java several distinct instances of identical strings will be created. This is not ideal and definitely not what we want.
We want to keep our private artifacts private, making sure that only people with appropriate rights have an access to them. AWS S3 is a good candidate to consume and deploy such artifacts.
I started school when I was 6 years old, in 1996. I saw the very first computer in my life in 2002. I’ve managed to buy myself my own Pentium 3 in 2004, at the age of 14. In fact, I was one of the luckies back then in Armenia who had a personal computer. The internet connection with 100MB monthly limit gave me a chance to know about the amazing world of computer science, in fact that was the time I decided to become a programmer.
JDK9 is on its way. Meanwhile, the early access version is available for playing around and experimenting.
I guess we all have experienced a job change at least once. There might be different reasons to change the job; new opportunities, better salary, problems with coworkers and so on. I call it a trigger of a change. When it triggers, it’s hard to stop and there are two possible scenarios afterwards
One of the important design decisions while building a RESTful API is to decide which HTTP Status to return. In theory, this should be easy, because there is a clear specification which describes each and every HTTP Status, so all is needed is to go through the protocol and find a status appropriate for the specific resource.
It is easy to find an answer to any kind of a question by searching it in web. I’m a strong believer that a good programmer tries to understand and analyze the problem, read documentation first before searching for an easy answer.
TDD is not only a software development process, it’s a mindset and development style. I’ve been practising TDD techniques for a while, but only recently started to follow red-green-refactor approach, which has been described by James Shore more than 10 years ago and is more than actual till now.
There are dozens of programming languages that are used to build a software which runs on JVM. Languages like Groovy, Scala and Clojure are the well known already and now the new cool kid Kotlin brings some more disruption into the Java world.
Giving the challenges of building and maintaining a complex software it’s really hard to manage the provisioning, orchestration, build and deployment of applications easily. Fortunately there are tools and engines coming for help.
I couldn’t start my blog with anything else but a thought on procrastination and imposter living inside. I made huge efforts to start a blog and put it off for a long time with my first post. Not because I don’t want to write, but because the imposter inside me tells that nobody needs it. Before moving forward, a small story from my life.