Learn Programming with Real Apps
Learn Programming with Real Apps
Create Text Files Create new folder named from_my_files. In this folder, create 3 text files: a.txt, b.txt and c.txt Create Parallel Class Create package demo and create new java class …
Copy Files with Parallel in Java Thread Read MoreCreate Parallel Class Create package demo and create new java class as below: package thread; import java.util.ArrayList; import java.util.List; import java.util.concurrent.Callable; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import java.util.concurrent.Future; public class ParallelTasksReturnResults …
Get Results from Parallel in Java Thread Read MoreCreate Parallel Class Create package demo and create new java class as below: package demo; import java.util.ArrayList; import java.util.Collection; import java.util.concurrent.CountDownLatch; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; public class ParallelTasks { private …
Parallel in Java Thread Read MoreAbstractModel Class Create generic package. In this package, create new java class named AbstractModel as below: package generic; import java.lang.reflect.Field; import java.lang.reflect.Method; import java.lang.reflect.Modifier; public class AbstractModel<T extends Object> { …
Display Object Information with Generic and Reflection in Java Read MoreSum Class Create generic package. In this package, create new java class named Sum as below: package generic; public class Sum<T extends Number, K extends Number> { private T number1; …
Sum with Generic in Java Read MoreCreate Entities Class Create entities package and create new class as below: Student Entity Create new java class named Student as below: package entities; public class Student { private String …
Display Simple Values and Properties Values of Object in Generic Read MoreCreate Annotations Create package annotations and create new annotations as below: NotEmpty Annotation Create new java file named NotEmpty as below: package annotations; import java.lang.annotation.ElementType; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import …
Validate with Custom Annotations in Java Read MoreCreate Annotations Create package annotations and create new annotations as below: MyClass Annotation Create new java file named MyClass as below: package annotations; import java.lang.annotation.ElementType; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import …
Annotations in Java Read MoreJava Libraries Copy JAR files which are listed below: mysql-connector-java-5.1.36.jar Create Database Create a database with the name is advancedjava. This database have 1 tables: Product table. — — Table …
Sum in JDBC Read MoreJava Libraries Copy JAR files which are listed below: mysql-connector-java-5.1.36.jar Create Database Create a database with the name is advancedjava. This database have 1 tables: Product table. — — Table …
Find Entity by Primary Key in JDBC Read MoreJava Libraries Copy JAR files which are listed below: mysql-connector-java-5.1.36.jar Create Database Create a database with the name is advancedjava. This database have 1 tables: Product table. — — Table …
Delete Entity in JDBC Read MoreJava Libraries Copy JAR files which are listed below: mysql-connector-java-5.1.36.jar Create Database Create a database with the name is advancedjava. This database have 1 tables: Product table. — — Table …
Update Entity in JDBC Read MoreJava Libraries Copy JAR files which are listed below: mysql-connector-java-5.1.36.jar Create Database Create a database with the name is advancedjava. This database have 1 tables: Product table. — — Table …
Create Entity in JDBC Read MoreJava Libraries Copy JAR files which are listed below: mysql-connector-java-5.1.36.jar Create Database Create a database with the name is advancedjava. This database have 1 tables: Product table. — — Table …
Group By Clause in JDBC Read MoreJava Libraries Copy JAR files which are listed below: antlr-2.7.7.jar classmate-1.3.4.jar commons-lang3-3.6.jar commons-logging-1.1.3.jar dom4j-1.6.1.jar ehcache-core-2.6.11.jar geolatte-geom-1.1.0.jar hibernate-commons-annotations-5.0.1.Final.jar hibernate-core-5.2.11.Final.jar hibernate-ehcache-5.2.12.Final.jar hibernate-ejb3-persistence.jar hibernate-enhance-maven-plugin-4.3.7.Final.jar hibernate-entitymanager.jar hibernate-java8-5.2.11.Final.jar hibernate-jpa-2.1-api-1.0.0.Final.jar hibernate-spatial-5.2.11.Final.jar hibernate-validator-6.0.2.Final.jar javassist-3.16.1-GA.jar jboss-logging-3.3.1.Final.jar jboss-transaction-api_1.1_spec-1.0.1.Final.jar jts-1.11.jar …
Custom Id Generator in Hibernate 5 Read MoreJava Libraries Copy JAR files which are listed below: antlr-2.7.7.jar classmate-1.3.4.jar commons-lang3-3.6.jar commons-logging-1.1.3.jar dom4j-1.6.1.jar ehcache-core-2.6.11.jar geolatte-geom-1.1.0.jar hibernate-commons-annotations-5.0.1.Final.jar hibernate-core-5.2.11.Final.jar hibernate-ehcache-5.2.12.Final.jar hibernate-ejb3-persistence.jar hibernate-enhance-maven-plugin-4.3.7.Final.jar hibernate-entitymanager.jar hibernate-java8-5.2.11.Final.jar hibernate-jpa-2.1-api-1.0.0.Final.jar hibernate-spatial-5.2.11.Final.jar hibernate-validator-6.0.2.Final.jar javassist-3.16.1-GA.jar jboss-logging-3.3.1.Final.jar jboss-transaction-api_1.1_spec-1.0.1.Final.jar jts-1.11.jar …
Multiple Filters on An Entity in Hibernate 5 Read MoreJava Libraries Copy JAR files which are listed below: antlr-2.7.7.jar classmate-1.3.4.jar commons-lang3-3.6.jar commons-logging-1.1.3.jar dom4j-1.6.1.jar ehcache-core-2.6.11.jar geolatte-geom-1.1.0.jar hibernate-commons-annotations-5.0.1.Final.jar hibernate-core-5.2.11.Final.jar hibernate-ehcache-5.2.12.Final.jar hibernate-ejb3-persistence.jar hibernate-enhance-maven-plugin-4.3.7.Final.jar hibernate-entitymanager.jar hibernate-java8-5.2.11.Final.jar hibernate-jpa-2.1-api-1.0.0.Final.jar hibernate-spatial-5.2.11.Final.jar hibernate-validator-6.0.2.Final.jar javassist-3.16.1-GA.jar jboss-logging-3.3.1.Final.jar jboss-transaction-api_1.1_spec-1.0.1.Final.jar jts-1.11.jar …
Call Stored Procedure With Parameters in Hibernate Query Language in Hibernate Read MoreJava Libraries Copy JAR files which are listed below: antlr-2.7.7.jar classmate-1.3.4.jar commons-lang3-3.6.jar commons-logging-1.1.3.jar dom4j-1.6.1.jar ehcache-core-2.6.11.jar geolatte-geom-1.1.0.jar hibernate-commons-annotations-5.0.1.Final.jar hibernate-core-5.2.11.Final.jar hibernate-ehcache-5.2.12.Final.jar hibernate-ejb3-persistence.jar hibernate-enhance-maven-plugin-4.3.7.Final.jar hibernate-entitymanager.jar hibernate-java8-5.2.11.Final.jar hibernate-jpa-2.1-api-1.0.0.Final.jar hibernate-spatial-5.2.11.Final.jar hibernate-validator-6.0.2.Final.jar javassist-3.16.1-GA.jar jboss-logging-3.3.1.Final.jar jboss-transaction-api_1.1_spec-1.0.1.Final.jar jts-1.11.jar …
Call Stored Procedure With No Parameters in Hibernate Query Language in Hibernate Read MoreJava Libraries Copy JAR files which are listed below: antlr-2.7.7.jar classmate-1.3.4.jar commons-lang3-3.6.jar commons-logging-1.1.3.jar dom4j-1.6.1.jar ehcache-core-2.6.11.jar geolatte-geom-1.1.0.jar hibernate-commons-annotations-5.0.1.Final.jar hibernate-core-5.2.11.Final.jar hibernate-ehcache-5.2.12.Final.jar hibernate-ejb3-persistence.jar hibernate-enhance-maven-plugin-4.3.7.Final.jar hibernate-entitymanager.jar hibernate-java8-5.2.11.Final.jar hibernate-jpa-2.1-api-1.0.0.Final.jar hibernate-spatial-5.2.11.Final.jar hibernate-validator-6.0.2.Final.jar javassist-3.16.1-GA.jar jboss-logging-3.3.1.Final.jar jboss-transaction-api_1.1_spec-1.0.1.Final.jar jts-1.11.jar …
Second Level Caching in Hibernate 5 Read MoreXML File Create new package named data. In this package, create new xml file named products.xml as below: <?xml version="1.0" encoding="UTF-8"?> <products> <product> <id>p01</id> <name>name 1</name> <price currency="usd">20</price> <quantity>5</quantity> <weight …
Delete Node with DOM in Java XML Read MoreXML File Create new package named data. In this package, create new xml file named products.xml as below: <?xml version="1.0" encoding="UTF-8"?> <products> <product> <id>p01</id> <name>name 1</name> <price currency="usd">20</price> <quantity>5</quantity> <weight …
Update Nodes and Attributes with DOM in Java XML Read MoreXML File Create new package named data. In this package, create new xml file named products.xml as below: <?xml version="1.0" encoding="UTF-8"?> <products> <product> <id>p01</id> <name>name 1</name> <price currency="usd">20</price> <quantity>5</quantity> <weight …
Sum in XPath in Java XML Read MoreXML File Create new package named data. In this package, create new xml file named products.xml as below: <?xml version="1.0" encoding="UTF-8"?> <products> <product> <id>p01</id> <name>name 1</name> <price currency="usd">20</price> <quantity>5</quantity> <weight …
Use Attributes in Conditions in XPath in Java XML Read MoreXML File Create new package named data. In this package, create new xml file named products.xml as below: <?xml version="1.0" encoding="UTF-8"?> <products> <product> <id>p01</id> <name>name 1</name> <price currency="usd">20</price> <quantity>5</quantity> <weight …
Use Or Condition in XPath in Java XML Read MoreXML File Create new package named data. In this package, create new xml file named products.xml as below: <?xml version="1.0" encoding="UTF-8"?> <products> <product> <id>p01</id> <name>name 1</name> <price currency="usd">20</price> <quantity>5</quantity> <weight …
Use And Condition in XPath in Java XML Read MoreCreate Product class package pmk.learnjava8withrealapps.lambda; public class Product { private String id; private String name; private long price; private int quantity; private String manufacturer; public String getManufacturer() { return manufacturer; …
Group By in Lambda Expression in Java 8 Read MoreCreate Entity Create new package, named entities. In this package, create new java class, named Product as below: package entities; public class Product { private String id; private String name; …
Use Object List in Local Variable Type Inference in Java 10 Read MoreCreate Entity Create new package, named entities. In this package, create new java class, named Product as below: package entities; public class Product { private String id; private String name; …
Use Object in Local Variable Type Inference in Java 10 Read MoreRun Application Create new package named demo. In this package, create new java class named Main.java as below: package demo; import java.util.ArrayList; public class Main { public static void main(String[] …
Use List with Local Variable Type Inference in Java 10 Read MoreRun Application Create new package named demo. In this package, create new java class named Main.java as below: package demo; public class Main { public static void main(String[] args) { …
Use Array in Local Variable Type Inference in Java 10 Read More