java basics
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hibernate
Hibernate SQL Parameter Values using Log4j Example
When using Hibernate, if developers log the Hibernate SQL statements, they will see something like this: Hibernate: insert into student…
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nio
Java Nio Delete File Example
If developers are working on a Java Swing or a desktop application then it may be required that sometimes developers…
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Core Java
Lombok Utility and Scrapbook an eclipse feature
Today we are going to see couple of utility features which could ease coding and help you save some time.…
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IDE
IntelliJ GUI Designer Example
This example demonstrates how you can utilize IntelliJ GUI Designer to create a graphical user interface that is based on…
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IDE
IntelliJ IDEA Tutorial for Beginners
This example demonstrates how you can get started with IntelliJ IDEA for the first time. Intellij IDEA is a JetBrains…
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synchronized
Synchronization with multiple locks
The basic idea is to use separate locks to guard multiple independent state variables of a class, instead of having…
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synchronized
Synchronized method and block
The first level of synchronization is on method scope: public class HelloSync { private Map dictionary = new HashMap(); public…
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Java Basics
Simple Do While loop Java Example
1. Introduction A do-while loop in Java is a control flow statement that executes a block of code at least once, and then repeatedly executes…
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for loop
Sum Array of Numbers with for loop
This is an example of how to get the sum of the numbers in an array using a for loop. The…
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for loop
Check for Palindrome Number with for loop
In this example we shall show you how to check if a palindrome number exists in an array, using a…
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