Piotr Kochański

Piotr Kochański has asked 18 questions and find answers to 60 problems.

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About

CV: http://careers.stackoverflow.com/piokoch
G+: https://plus.google.com/u/1/110650945928889799731/posts
Blog (in Polish) http://xoft.pl

Piotr Kochański questions

How to change behaviour of the method in groovy using that method in metaclass
Why EclipseLink is adding discriminator column for joined inheritance strategy?
How to debug Java application from Sublime Text editor
VIM: how to show folder name in tab, but only if two files have the same name
How to implement push to client using Java EE 7 WebSockets?
JSR-303 Bean Validation for enum fields
Is it good practice to use exceptions for control flow in Ruby or Ruby on Rails?
Is it possible to fetch only selected property in a Core Data query
How to upload a file using Java HttpClient library working with PHP
Grails vs Roo - why SpringSource is pushing two very similar technologies?

Piotr Kochański answers

Posting info from Android to PHP Server
error in persistence.xml
Problems installing Python Fabric on Windows 7
Marshal a java.util.Map<String,String>
JAX-WS custom object received in request is null
When are Entities-Classes enhanced and what for? jpa, spring, hibernate, javassist
Spring Data JPA: How can Query return Non- Entities Objects or List of Objects?
Can anyone recommend a beginning Ruby on Rails tutorial that doesn't rely on scaffolding? [closed]
Single EAR? Or multiple EARs?
org.postgresql.util.PSQLException: Connection refused