It's out! After months of hard work I am proud of publishing the open source algorithmic trading platform I have been working on, Algobox https://github.com/melphi/algobox.
An algorithmic trading platform is a very challenging software, a mixture of Big Data, Data Integration and Machine Learning technologies.
I have just started a new project. OnPlan is an Open Source algo trading platform written in Java. There is a lot to do and new contributors are welcome. The main bullet points are:
By default XStream requires the developer to declare a property for each possible XML tag. For example if the XML file contains the tag X but the Java class doesn't, the parser will generate and UnknownFieldException
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter$UnknownFieldException: No such field ...
To skip unmapped tags we can use the following code (it also works with implicit collections):
It has been a long time since the last post, now I'm in London working on exiting projects for very big companies!
My current project is the design and development of a visual statistical enviroment with R-Project as backend. I hope the company I'm working for will release it as an Open Source tool for complex Data Mining analysis.
As you can see in iReport, Jasper Reports provides support for several data source types.
JRBeanCollectionDataSource is a convenient way to use Java beans collections in a Jasper Reports. For example suppose you have a Person bean and a class that returns a collection of Java beans: