Pattern match with match-case on lists

val a = ((1 to 3) :\ List[Int]())(_ :: _)
a match {
    case x::Nil => println(a)
    case _ => println("kk")
}

Ejemplo simple y buenisimo de Spring Framework

package org.me;

class CompoundInterestBean {

float years;

float principle;

float rate;

CompoundInterestBean(){

}

public void setYears(float years){

this.years=years;

}

public float getYears(){

return years;

}

public void setPrinciple(float principle){

this. principle = principle;

}

public float getPrinciple(){

return principle;

}

public void setRate(float rate){

this. rate=rate;

}

public float calculate(){

return (float)((principle*(Math.pow(1+(rate/100)),time))-1);

}

public float getInterest(){

return calculate();

}

}

Next comes the beans.xml. It contains the declarations for the constructor injection. Since there is more than one argument, there are multiple elements.

class=org.me. CompoundInterestBean

10000.00

10.00

9.50

Next is the client class that calls the bean to calculate the interest.

import java.io.*;

import org.springframework.beans.factory.*;

import org.springframework.beans.factory.xml.*;

import org.springframework.core.io.*;

public class Client

{

public static void main(String args[]) throws Exception

{

try

{

System.out.println("please Wait.");

Resource res = new ClassPathResource("beans.xml");

BeanFactory factory = new XmlBeanFactory(res);

CompoundInterestBean interest=

(CompoundInterestBean)factory.getBean(“CompoundInterestBean”);

System.out.println(interest.getInterest());

}

catch(Exception e1)

{

System.out.println(""+e1);

}

}

}

Hibernate3: Jar files to include in the classpath

Here you have the external Jar files, mandatory to run your hibernate project