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Careers, Learning & Events
Interviews, portfolios, courses, conferences, and mentorship pathways.
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Latest in Careers, Learning & Events
The Convention Is the Wiring
2+ hour, 5+ min ago (477+ words) You already trust conventions to wire your Spring Boot application. What happens when the same idea reaches the infrastructure? In Spring Boot, where you place your main class determines what the application discovers, because @SpringBootApplication scans that package and everything…...
We Called repository.save() Everywhere in Spring Boot. Most of It Was Useless.
34+ min ago (453+ words) For years, our service methods followed the same pattern: load an entity, change it, call save(). Then we looked closely …...
Writing Clean Code in Interviews: My Jedi Mind Trick
4+ hour, 55+ min ago (452+ words) The breakthrough came when I stopped focusing on what to code and started asking why the problem exists. I began treating each interview question as a tiny story with a beginning, a middle, and an end. The “beginning” is the…...
12 Spring Boot Questions That Even Experienced Developers Pause Before Answering
2+ hour, 45+ min ago (28+ words) Everyone asks the same Spring Boot interview questions: What is Dependency Injection? What is @Autowired? Singleton vs …...
Inorder Traversal: The Matrix
9+ hour, 21+ min ago (496+ words) That moment taught me two things: So why does inorder traversal give you a sorted sequence for a binary search tree (BST)? Think of a BST as a hierarchy where every left subtree holds values smaller than the node, and…...
???? PySpark Interview Questions for Data Engineers | Spark Architecture Explained | Part 1
14+ hour, 16+ min ago (12+ words) 🔥 PySpark Interview Questions for Data Engineers | Spark Architecture Explained | Part 1 YouTube...
The LeetCode Problem Anatomy
12+ hour, 51+ min ago (635+ words) Pattern recognition, however, is a structured discipline rather than an abstract talent. This article outlines the blueprint for deconstructing algorithmic prompts, establishing a reliable methodology for ingestion, modeling, and execution. We'll begin with The Problem Anatomy. In LeetCode, HackerRank, etc,…...
AI Interviews Will Lose You the Good Candidates
17+ hour, 47+ min ago (658+ words) The candidates you most want to hire are the ones most likely to abandon an AI interview halfway through. That is the whole problem, and it is worth stating before anyone sells you an "end-to-end AI hiring platform". Automating the…...
20 Advanced Java Interview Questions You Should Revise Before Your Next Interview
13+ hour, 35+ min ago (31+ words) If you have a Java interview coming up, don’t spend all your time revising basic syntax, OOP concepts, or …...
I built Craftfolio — I'd like some honest feedback
21+ hour, 28+ min ago (92+ words) I’ve been building Craftfolio, a tool for creating developer portfolios and resumes. I started it mainly as a way to push myself beyond smaller coding projects and build something that could actually be useful to other developers. Some of the…...