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Java Programming
Is Java Dead?
Is Java Dead?
Examining the Evolution of Java in Modern Times
Asep Saputra
Dec 4, 2023
All About StringBuffer in Java
All About StringBuffer in Java
Let’s review our knowledge of StringBuffer in Java.
Asep Saputra
Apr 2, 2023
All About StringBuilder in Java
All About StringBuilder in Java
Let’s review our knowledge of StringBuilder in Java.
Asep Saputra
Apr 1, 2023
All About String in Java
All About String in Java
Let’s review our knowledge of Strings in Java.
Asep Saputra
Mar 31, 2023
Stop using Exceptions in Java
Stop using Exceptions in Java
Facts about exceptions!
Asep Saputra
Mar 29, 2023
Parsing HTML in Java with Jsoup
Parsing HTML in Java with Jsoup
In this article, we’ve covered some basic usage examples of JSoup for parsing and manipulating HTML documents.
Asep Saputra
Mar 28, 2023
How the optional is used in Java?
How the optional is used in Java?
Understanding of Java 8 Optional Usages
Asep Saputra
Mar 28, 2023
Mastering Java Streams API with Examples
Mastering Java Streams API with Examples
In this article, we will explore the basics of Java Streams API and provide examples of how it can be used to manipulate data.
Asep Saputra
Mar 27, 2023
Deploying Spring Boot Application with Docker to Heroku
Deploying Spring Boot Application with Docker to Heroku
In this article, we will explore how to deploy a Spring Boot Application using Docker to Heroku.
Asep Saputra
Mar 25, 2023
How to Dockerize a Spring Boot Application
How to Dockerize a Spring Boot Application
In this article, we will explore how to dockerize a Spring Boot application.
Asep Saputra
Mar 24, 2023
How to Start Working With Lambda Expressions in Java
How to Start Working With Lambda Expressions in Java
In this article, I want to focus on foundation concepts you need to be familiar with so you can start adding lambda expressions.
Asep Saputra
Mar 22, 2023
Transactional Annotation in Spring Boot
Transactional Annotation in Spring Boot
In Spring Boot, the @Transactional annotation is used to manage transactions for methods in a Spring-managed bean.
Asep Saputra
Mar 19, 2023
What is HashMap and how it works?
What is HashMap and how it works?
HashMap is a class in Java that provides a way to store and retrieve key-value pairs.
Asep Saputra
Mar 19, 2023
How to swap variables without temporary variable
How to swap variables without temporary variable
In this post, I will show you how to swap two numbers without temporary variable.
Asep Saputra
Aug 2, 2022
How to find the missing number in a sorted array
How to find the missing number in a sorted array
In this post, I will explain how to find the missing number in a sorted array using Java.
Asep Saputra
Aug 1, 2022
How to Reverse a String in Java without Using Reverse Function
How to Reverse a String in Java without Using Reverse Function
In this post, I want to share ideas on how to reverse a String in Java without using reverse function.
Asep Saputra
Jul 31, 2022
Difference between Set and List in Java
Difference between Set and List in Java
In this post, i will explain the difference between Set and List in Java
Asep Saputra
Jul 17, 2022
Reflection in Java
Reflection in Java
In this article, we will discuss reflection in java, what is a reflection in java and what are features that we can use in the projects we…
Ibnu Arseno
Feb 8, 2022
Java Date-Time Year, YearMonth, MonthDay, and Convert Year to LocalDate
Java Date-Time Year, YearMonth, MonthDay, and Convert Year to LocalDate
Within the new Data & Time API classes are the Year, YearMonth, and MonthDay classes. such as the name of the class Year is used to…
Ibnu Arseno
Nov 21, 2021
Decode Base64 String to File in Java
Decode Base64 String to File in Java
in this article we will discuss how to decode Base64 into an image while maintaining image quality.
Ibnu Arseno
Dec 31, 2021
Logging in Java
Logging in Java
In this article, we will discuss logging in java, what is logging in java and what are the features in logging that we can use in the…
Ibnu Arseno
Jan 18, 2022
What Is Spring Boot?
What Is Spring Boot?
Spring Boot is an open-source micro-framework maintained by a company called Pivotal. It provides Java developers with a platform to get…
Asep Saputra
Jul 5, 2021
Reserved words in Java
Reserved words in Java
Here is a list of keywords in the Java programming language. You cannot use any of the following as identifiers in your programs. The…
Asep Saputra
Jul 3, 2021
How to replace null with String using NVL Function
How to replace null with String using NVL Function
In this post I will create an example of how to replace null with a String using the NVL Function in Oracle.
Asep Saputra
Jul 3, 2021
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