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DevOps
Configure the Number of Spark Executors
Configuring the Apache Spark executors amount correctly is essential for building scalable and high-performance data processing applications. Let us delve…
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Enterprise Java
The Classloading Graph: Why Your Spring Boot App’s Startup Time Is a Classloading Problem and Not a Bean Problem
Startup time is nearly always blamed on bean initialisation. The actual bottleneck is usually classloading — a graph traversal problem…
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Enterprise Java
A Guide to Using Recursive Advisors in Spring AI
AI applications often require iterative interactions with language models to refine outputs, execute tools, or validate responses. Instead of manually…
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Python
Implementing the Observer Pattern in Python
The Observer Pattern is a fundamental behavioral design pattern that enables one-to-many communication between objects. Let us explore how to…
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Core Java
Vector API at Eleven Incubations: Why This API Takes So Long and What’s Blocking It
JEP 529 ships in JDK 26 with no substantial changes since JDK 25. After five years and eleven rounds, the…
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Software Development
Using AI and Machine Learning To Create Software
From line-completion to autonomous agents that plan, write, test, and ship entire features — a practical, data-driven look at where…
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Meta JCG
[DEALS] Internxt Cloud Storage: Lifetime Subscription (5TB Plan) (91% off) & Other Deals Up To 98% Off – Offers End Soon!
Hello fellow geeks, Fresh offers await you on our Deals store, please have a look! Internxt Cloud Storage: Lifetime Subscription…
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Core Java
The Lies Your JVM Profiler Tells You: Safepoints, Biased Sampling, and WhyYour Hotspot Analysis Is Wrong
You ran your profiler. You found the hotspot. You optimised it. Performance didn’t change. Here’s the precise technical reason why…
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Software Development
Temporal Coupling:The Hidden Dependency That Breaks Systems
Race conditions, event ordering failures, and the “works on my machine” mystery all share the same root cause — a…
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