Scala DSL, omg

Look how they've implemented Basic using implicit type conversion.

http://habrahabr.ru/blogs/scala/98288/

P.S. Also later found what this guy did, it's kills my brain

The best Scala actors explanation

Here is an awesome article that shows the power of actors and actors in Scala in particular

http://java.dzone.com/articles/scala-threadless-concurrent

H2: UUID vs INT

I need to decide when developing Orchid  if I should use UUID or INT for primary keys. If I use UUID I can generate ID's  on any node I want and it seriously  impacts  simplicity of algorithms. And simple is good! )

Most of the people I asked about performance impact of switching to UUID told me not to do that. I decided to benchmark.

Inserts count:500000
Read count:100000
Putting 'uuid': 79.893 sec
Putting 'int': 70.266 sec
Reading 'uuid': 4.085 sec
Reading 'int': 2.734 sec
Reading 'uuid': 3.06 sec
Reading 'int': 2.687 sec
Reading 'uuid': 2.859 sec
Reading 'int': 9.188 sec
Reading 'uuid': 7.87 sec
Reading 'int': 6.901 sec
Reading 'uuid': 7.094 sec
Reading 'int': 6.844 sec

It looks like impact the is negligible. Sweet

First post

I am here

public class Main{
 public static void main(String[] args){
  System.out.println("hello world");
 }
}