Introduction: Ever heard of CORS and been baffled by it? Don’t worry; you’re not alone! If you’ve ever seen a message like “Access to XMLHttpRequest at ‘https://api.example.com/data‘ from origin ‘https://yourwebsite.com‘ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource,” you’re about to get some clarity. In this article, we’re…
Introduction Java is a popular and powerful programming language used to build a wide range of applications, from mobile apps to web services. However, one common issue that every Java developer encounters at some point is the dreaded “Null Pointer Exception.” In this article, we’ll demystify this error, explain what it means, and show you…
Introduction: Logging SQL statements in a Spring Boot application can be incredibly useful for debugging and monitoring database interactions. However, it’s essential to configure your application correctly to capture these statements. In this comprehensive guide, we’ll walk you through the process, ensuring that even students can grasp the concept. Configuring SQL Statement Logging in Spring…
A Guide to Using Multiple-Databases in a Spring Boot Application Table of Content If you’re diving into the world of Spring Boot and wondering how to work with multiple-databases in your application, you’re in the right place. In this guide, we’ll walk you through the process of configuring and using two data sources in a…
Introduction: Welcome to our comprehensive guide on mastering multiple databases in Spring Boot. If you’re a student or newcomer to Spring Boot and are curious about handling multiple databases in your application, you’re in the right place. In this article, we’ll break down the entire process of configuring and using two data sources in a…
A Beginner’s Guide to Configuring the Port for Your Spring Boot Application Are you just getting started with Spring Boot and wondering how to personalize the port settings for your Spring Boot application? No worries, we’re here to make it super simple. In this beginner-friendly guide, we’ll walk you through the process step by step,…
