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Insights from the 2025 Stack Overflow Developer Survey 👇 The survey asked a simple but powerful question: "What is your total annual compensation (salary, bonuses, perks) before taxes, in your local currency?" 📊 Here are the average gross annual salaries (in USD) for tech roles in France: 👨‍💼 C...

Many developers get tripped up on this, especially when working with objects. Here's how it really works: 🧊 Primitives: Simple and straightforward. ✅ Java copies the value 5 into the method. Changing x doesn’t affect a. 📦 Objects: Still pass-by-value… but here’s the catch. ✅ Java...

🚀 Java Interview Questions – Episode 8 💡 What’s the difference between Comparable and Comparator in Java? 🧩 Both are used to sort objects, but they serve different purposes: 📌 Comparable ➡️ Interface used to define the natural ordering of objects. ➡️ You implement it in the class itself by...