11 Interesting Java-related links October 7 – October 20

  1. http://schneide.wordpress.com/2013/10/07/special-upgrade-notes-for-grails-1-3-x-to-2-2-x/ – what you need to know before migrating existing application from Grails 1.3 to 2.2. I would also add that you need to retest everything carefully, especially if you use a bunch of plugins
  2. http://www.objectpartners.com/2013/10/08/migrating-to-grails-2-3/ – what you need to know before migrating existing application from Grails 2.2 to 2.3.
  3. http://db-engines.com/en/ranking – an index similar to the TIOBE TPCI but in the database field.
  4. http://www.javacodegeeks.com/2013/10/java-object-to-object-mapper.html – overview of the Java libraries which could help you to transform objects.
  5. http://java.dzone.com/articles/why-i-spring-autowired-list – a bit of Spring goodness
  6. http://java.dzone.com/articles/java-auto-unboxing-gotcha – interesting behaviour of boxing/unboxing in Java
  7. http://code.google.com/p/guava-libraries/wiki/Release15 – new version of Guava released. More goodness from Google.
  8. http://plumbr.eu/blog/how-to-use-asynchronous-servlets-to-improve-performance – explanation of the servlet 3.0 goodness.
  9. http://www.javacodegeeks.com/2013/10/integrate-aspectj-with-netbeans-platform-development.html – at least some way to address my rants about lack of AspectJ support in NetBeans
  10. http://habrahabr.ru/company/maxifier/blog/195736/ (Russian) – sometimes I’m asked how to dump objects in runtime to see the data structure. Here’s the answer.
  11. http://habrahabr.ru/post/196806/ (Russian) – several interesting questions on Java behaviour/ Not very practical but pretty interesting
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