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Python for Java Developers: A Complete Bridge Guide You're a 10-year Java veteran. Now you need to learn Python. Here's how to use your Jav
Building AI-Powered Search with RAG & LangChain in Java RAG (Retrieval-Augmented Generation) combines semantic search with LLMs to ground a
Vector Search & Embeddings in Java: Building Semantic Search Engines Introduction Traditional keyword-based search is dead. When
Trivy in Java Development: Complete Guide to Container Security Scanning Introduction Security vulnerability scanning has become
Yes, you heard it right. The reason that run-time polymorphism exists in programming is due to the decision-making statements that exist in programmin
Before adding OIDC to a JAX-RS application, let's distinguish two cases. A browser visits a protected page and needs to be redirected to a login form.
When an API starts throwing connection timeout exceptions during traffic spikes, the initial reaction of many developers is simple: "Increase the ma
You might think that your code editor is just a tool you're using to write code, but I think it's a personality type, a lifestyle choice... If you di
Hey everyone! 👋 I'm Gurpreet, a Computer Science Engineer from India, and this is my first post on DEV.to. For a while, I've been learning different
The check was one line. If the customer on the order is the customer on the session, let them see it. Two Long values, compared with a double equals
You can connect an Undertow application to an OpenID Connect provider. You just need to use the undertow-pac4j library to add three handlers to your P
Thirteen coordination primitives as one Spring Boot starter. The APIs you already know, spanning every instance of your application instead of one JVM
A monitoring engine's job is to raise the alarm when something breaks. Most engines do that part well. The part they mostly leave as invisible plumbi
A button can have the right color and still feel wrong the moment you move the mouse over it. Desktop themes have to account for pointer states, fon
Java vs. JavaScript: What Every CS Student Should Know If you are a Computer Science student, you have probably heard about Java and JavaScript. The
So if you see one of my old posts, I started with python and then Java Let's talk about Java One Word, Bro Code An absolute legend for me in my pro
Here is a loop most of us have run at least once. You give an AI agent a task with a clear exit condition: all tests in the folder pass. It works for
When I started learning Spring, I noticed that many tutorials showed how to use Spring features, but didn't always explain how the different pieces fi
Printing PDF files from Java is something that raises a lot of general questions, so this short article is a general guide to the options available. J
The order status had four values. Pending. Paid. Shipped. Cancelled. The code declared them in that order, and the database kept each one as a small