I am a seasoned software designer, developer and consultant. In business since 1998. Having worked for many years in public and private sectors in different countries, I have gained deep understanding of various approaches to software development processes. Exposure to multiple cultures, work with demanding clients in fast paced environments developed my communication and business skills. My approach is result-oriented, constructive and pragmatic.

My long term goal is to work remotely writing software for clients located anywhere in the world. Take a look at my CV to see my past experience in detail. In short, I have vast knowedge of backend development (C++/Java+Scala/Python/C#) in finance and general areas, loads of web development experience (Java/DJango/JavaScript), some GUI (C#/Java) and Android (Scala/Java), GIS development (ArcIMS). Please do not hesitate to contact me, if you have any questions.

Ubuntu 15.04 freezing

I use Ubuntu (a modern Linux distribution) as my main work station. Everything worked fine until I upgraded from version 14.10 to 15.04 of the OS. At this point strange things started to happen. After working for an hour or two my environment would freeze and stop responding altogether. Neither Ctrl-Alt-Del nor Ctrl-Alt-Backspace would produce any reaction. I couldn't connect to the machine remotely as well. Only hard reset would take me out of this state.

Scala "const" values

val values in Scala are, by specification, const, or final in Javaspeak. That means once assigned, they cannot be re-assigned. This doesn't mean that the assignment has to be something dull or simple. In fact, you can have a large piece of code doing all sorts of calculations with the result assigned to your value. Do it like this:

SBT and IntelliJ Idea

Recent versions of Idea (14 at the time of writing) play along quite nicely with SBT (Simple Build Tool - not so simple in fact). It can load project definitions, even when multiple subprojects are defined, and work with them. Unfortunately, it does the reading only once, when you import the project into the IDE. If you update your definitions afterwards, for example, when you add a new dependency, Idea might not be aware of the change. How to fix that?

Muting conversation threads in Google's new Inbox

I wrote earlier regarding the new product from Google - the Google Inbox. GI is still work in progress, so some features present in the familiar GMail are absent or broken. I counted the "mute" functionality among them, because there was no obvious menu for it. Mute allows you to ignore conversations, which you don't particularly care about. This can be very useful when you are subscribed to various mailing lists.

Praise to Idea (and to hell with Eclipse)

I gave Eclipse its fair chance. To be honest, I gave it more than one chance over the years. Each and every time it was a disappointment. It is actually amazing how broken the beast is. I tried various version and every time I tried to do anything that was even slightly out of simple Java editing using Eclipse' own project format, the thing failed in the most miserable way. For example, I tried repeatedly to install Android plugin so that I could write code for the platform.

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