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Platform deprecations, runtime end-of-life dates and CI changes do not fail a build until the day they do. These linters read your files and name ever
What is Object? ** Package name:java.lang.Object** --> Run time memory allocation. -->Class Object is the root of the class hierarchy. -->Every clas
A Java constructor is a special block of code inside a class that is automatically invoked when a new instance (object) of that class is created using
This final part gathers the tools that aren't part of the application's core runtime, yet no production project can do without: monitoring, logging, d
In Part 1, we left off where SpringApplication.run() calls callRunners() and publishes ApplicationReadyEvent. Now let's look at those steps in detail
We've reached the point where refresh() calls onRefresh() on the context. For web applications, onRefresh() is where the embedded web server is create
Spring Boot REST API with JWT authentication step by step — Complete Guide A practical, in-depth guide to Spring Boot REST API with JWT au
Spring Boot Spring Boot is a framework built on top of the Spring Framework that simplifies the development of Java-based applications. It is mainly u
อาการที่พบ Secondary server ใน High Availability (HA) failover cluster ตายซ้ำๆ ไม่ใช่แบบ crash เสียงดัง แต่ตาย เงียบๆ ทุกครั้งหลัง startup
TL;DR: What: An IoT semi-automatic system for company energy saving. Tech: Java 23, Arduino, MQTT, ThingsBoard and local AI (Ollama/Mistral:7b). Resu
There's a test suite for security scanners where 47% of the test cases are deliberately designed to make your tool look stupid. Not edge cases. Not a
If you’ve been struggling to find a solution for inserting image annotations into a PDF, look no further. With JPedal you now have the ability to inse
Tired of manually copying web pages into slides? This guide shows how to turn any HTML page into a fully editable PowerPoint deck using Java. You’ll l
When working with Excel data, raw information is usually stored as detailed records. For example, a sales worksheet may contain fields such as date, r
🚀 Oracle WebLogic Server 12c to 14c Upgrade — Practical Migration Guide I recently worked through a WebLogic Server upgrade scenario from 🔹 WebLogic
Variables Static variable Non-static variable Static Variable A static variable is a variable that belongs to the class, not to a speci
I've been building AI-powered developer tools solo for the past few months, and I want to share some of the architecture decisions behind my latest on
I used to think an MVP was almost finished when the main feature worked. The API responded. The UI did what I wanted. The application started witho
This is a summary of the full tutorial published on howtostartprogramming.in. TL;DR What you’ll walk away with in under five minutes : Core concepts
GWT: Google Web Toolkit for Rich Interfaces — Building Sophisticated Web Applications in Java Building modern web applications that are bot