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Java and J2EE tutorials are lessons and resources aimed at teaching individuals about the Java programming language and the Java 2 Platform, Enterprise Edition (J2EE) for developing enterprise applications. These tutorials cover various aspects of Java and J2EE, including the language syntax, object-oriented programming concepts, J2EE components and APIs, and best practices for developing enterprise applications.
They are designed for both beginners and experienced Java developers, and aim to help individuals gain the skills and knowledge needed to develop high-quality Java and J2EE applications.
Do you have these questions? In previous topic we learn how to iterate through Java Collection class ArrayList. Also used best practice to avoid possible Out Of Memory (OOM) situation. In this …
Read Article about Java Iterator, ListIterator fundamentals and ConcurrentModification Exception →
In java what is a difference between List Vs. ArrayList? In other words, have you ever wondered what is the difference between Arrays.asList(array) …
Sometime back I've written an article on how to remove /tmp or unnecessary files / folder on Linux automatically via script? Now it's time to write the same utility for Windows environment. In …
Read Article about In Java how to Delete Files, Folders from Windows, Mac OS X and Linux OS? →
This simple example explains how to iterate through Java Iterator and avoid possible OutOfMemory (OOM) in Java. This post is filed under Java Web Tutorial. Possible reason: forget to use …
Read Article about Java Iterator: OutOfMemory (OOM) Scenario →
The simplest way to convert String to Char Array. How to convert String to Char Array in Java? There are two different ways to covert String() to Char[] in Java: Using string.toCharArray() …
Read Article about In Java how to convert String to Char Array? (Two ways) – String() to Char[] →
Sometime back I've written some articles on convert Byte[] Array To String, Convert Char Array to String, convert String to Char Array, convert Arrays to Set, etc. In this …
Read Article about In Java best way to Convert File into a Bytes (Array of Bytes) →
Here is a very simple Java Program equivalent to Python's string_splosion function. Result: Result: CCoCodCode Method-2 Example with StringBuilder. Eclipse Console Result: …
Read Article about Java: Given a Non-Empty String Like -Code- Return a String Like -CCoCodCode- →
Collectors.joining() Concatenates the input Elements, separated by the Delimiter with provided Prefix and Suffix values. Yesterday I've published an article on StringJoiner(), String.join() which …
As we learned "Simple way to count number of XML elements in Java" earlier, here is another simple Java code which writes XML file in Java (DOM Parser). Writing Out a DOM as an XML FileJava DOM …
Here is a very simple Java example which tells you if given number is Even or Odd. Java Program to check Even or Odd number. Even odd program in Java. An even number is a number that can be …
Read Article about How to check if Number is Odd or Even in Java? →
In Java Examples, when using the GET method, parameter names and their values get submitted on the URL string after a question mark. Different parameter name/value pairs are separated by …
Read Article about Java: How to Encode or Decode URL String Or Form Parameter →
This tutorial will be very interesting. Last week I was working on a Java Project which requires me to have list of Classes from .jar file. With the help of JarEntry and JarInputStream utility I was …
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