chingovan

<%@page import="com.blogspot.chingovan.database.service.StudentLocalServiceUtil"%>
<%@page import="com.blogspot.chingovan.database.model.Student"%>
<%@ include file="./init.jsp" %>

<%
	final DateFormat DD_MM_YYYYY = new SimpleDateFormat("dd/MM/yyyy");
	final String DATE_EMPTY_FORMAT = "--/--/----";
	final String FEMALE = LanguageUtil.get(request, "database-portlet.student-list.gender.female");
	final String MALE = LanguageUtil.get(request, "database-portlet.student-list.gender.male");
	List<Student> students = StudentLocalServiceUtil.getStudents(QueryUtil.ALL_POS, QueryUtil.ALL_POS);

chingovan

package com.blogspot.chingovan.firstreport;

import java.io.FileNotFoundException;
import java.util.HashMap;

import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperExportManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;

chingovan

package com.chingovan.liferay7.test.portlet;

import com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet;

import javax.portlet.Portlet;

import org.osgi.service.component.annotations.Component;

/**
 * @author ChiNV

chingovan

jdbc.default.driverClassName=org.postgresql.Driver
jdbc.default.url=jdbc:postgresql://localhost:5432/lportal7
jdbc.default.username=postgres  
jdbc.default.password=123456

jdbc.default.maxPoolSize=100
jdbc.default.minPoolSize=10
jdbc.default.numHelperThreads=10

chingovan

public class Point {
	private int x;
	public Point() {
	
	}
	
	public int getX() {
		return x;
	}
	

chingovan

public class ThreeRef {
    public static void main(String[] argv) {
        Point a = new Point();
        a.setX(10);
        Point b = a;
        Point c = b;
        System.out.println("a: " + a.getX() + ", b: " + b.getX() + ", c: " + c.getX());
        
        b.setX(100);
        System.out.println("a: " + a.getX() + ", b: " + b.getX() + ", c: " + c.getX());

chingovan

//SwapInt
public static void swap(int a, int b) {
	
	int temp = a;
	a = b;
	b = temp;
}

//SwapPoint
public static void swap(Point a, Point b) {

chingovan

public class SwapPointRef {
	
	public static void swap(Point a, Point b) {
		
		int temp = a.getX();
		a.setX(b.getX());
		b.setX(temp);
	}
	
	public static void main(String[] argv) {

chingovan

/**
 * Created by ChiNV on 3/2/2017.
 */
public class SwapPoint {

    public static void swap(Point a, Point b) {

        Point temp = a;
        a = b;
        b = temp;

chingovan

public class SwapInt {
	public static void swap(int a, int b) {
		int temp = a;
		a = b;
		b = temp;
	}
	
	public static void main(String[] argv) {
		
		int c = 1;