Juggling with many JDK and Scala versions under OS X

I’m always trying to be up-to-date with my developing environment, but often I need to use an older version of some particular component.
In this blogpost I’ll show you not only how to juggle with many versions of Scala and JDK, but also how to do this quickly and without any headaches.

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PostgreSQL on OS X Mavericks

Few days ago my company computer was upgraded. I waved goodbye to ~3,5 years old 5400rpm HDD and said hello to the brand new SSD.

Because replacing hard drive in my case signifies system installation I decided to migrate from (not so fresh..) Snow Leopard to the latest OS X release.

In this post I’ll show you how to install & run PostgreSQL 9.x on the fresh OS X 10.9 Mavericks instance.

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