#java

Articles tagged with #java

Part 2: Testing the Paystack Integration Using Postman
Testing the integrated Paystack APIs
Mar 30, 20232 min read233
Integrate Paystack Payment Gateway using Spring Boot
Use Paystack to accept Naira payments.
Mar 23, 20237 min read515
Using Predicate from the Functional Interface Package in Java
The advent of Java 8 brought about java.util.function package in Java. It's a package that contains defined functional interfaces usually used with Lambda Expression. I'm assuming that you have basic knowledge of Lambda Expression if not go ahead and...
Sep 13, 20225 min read45
Lambda Expression Simplified
You will learn about Lambda expressions in this article, including their syntax, uses, and justifications.
Aug 19, 20224 min read147
How to use Prepared Statement In JDBC
Hello and welcome to yet another article. This article serves as a continuation and completion of part-1. If you have no knowledge of JDBC I do advise you read part-1 first then come back to learn to use prepared statement. Prepared statement general...
Jun 11, 20223 min read52
Getting Started Using JDBC In Java Programming
Hello, and welcome to my blog. In this article, I will introduce you to JDBC and all you need to get started using JDBC. In addition, you will learn to create, read, update and delete data on a database using JDBC API. Tools Intellij IDEA Java 8 JDK...
Jun 1, 20224 min read144