Easy fraud detection in Nigerian bank with TouK Nussknacker

Problem

We have a large mysql database with payment transactions from multiple banks, aggregated for Nigerian biggest operator. Each day the customers create about Read more

TouK Nussknacker – using Apache Flink made easier for analysts and business

Few weeks ago we (TouK) revealed on Github our latest open source project – Nussknacker. What is it and why should you care?

Why?

First, some history: more than year

Abstract method in Enums

Did you know that you can do that?

  private static enum DynamicProperty {

        cacheManagerName {
            @Override
            void applyChange(final PropertyChangeEvent evt, final RuntimeCfg

EhCache config with BeanUtils

BeanUtils allows you to set Bean properties.
If you have configuration stored in a Map it’s tempting to use BeanUtils to automagically setup EhCache configuration. Read more

Need to make a quick json fixes – JSONPath for rescue

From time to time I have a need to do some fixes in my json data. In a world of flat files I do this with grep/sed/awk tool chain. How to handle it for JSON? Searching for a solution Read more

Enums for scala

Scala has very limited implementation of Enumeration. Enumerated objects can’t extends other classes. Partial replacement for it is to use sealed classes. You Read more

micro-burn has Trello integration

After a few long evenings I’ve finally integrated micro-burn with Trello. All you need to run it for your Trello board is to write short configuration and run fat Read more

Sample for lift-ng: Micro-burn 1.0.0 released

During a last few evenings in my free time I’ve worked on mini-application called micro-burn. The idea of it appear from work with Agile Jira in our commercial project. Read more

Use asInstanceOf[T] carefully!

Background

Scala has nice static type checking engine but from time to time there are situations when we must downcast some general object. If this casting is not possible Read more