Test GET API Request with Rest-Assured Java Tutorial

🚀 Java Access Modifiers Cheat Sheet – Quick Revision Guide Understanding access modifiers is essential for writing secure and well-structured Java code. Here’s a quick cheat sheet to simplify it 👇 💡 Why it matters? Access modifiers help in: ✔ Data hiding (Encapsulation) ✔ Improving code security ✔ Controlling visibility and usage 📌 Mastering these will make your Java code cleaner, safer, and more professional! hashtag #Java #Programming #Coding #JavaBasics #OOP #SoftwareDevelopment #LearnJava #Developers

📰 Breaking News --->> Static Variables & Methods Simplify Java Development! While learning Java, one concept that truly changes how you write efficient code is the static keyword. ** Static members belong to the class, not individual objects. This means they are shared, memory-efficient, and easy to access. ~ What’s the Big Idea? 🔹 Static Variables One copy shared across all objects Saves memory Perfect for common data (e.g., interest rate, company name) 🔹 Static Methods Called without creating objects Best for utility/helper functions Example: main() method 💡 Real-World Example 🏦 Imagine a Bank Application: Interest Rate → Static Variable (same for all customers) Customer Data → Instance Variables √ Instead of storing interest rate for every user, √we store it once using static. -->>Why It Matters ✔ Efficient memory usage ✔ No need to create objects for common operations ✔ Cleaner and more organized code ✔ Widely used in real-world applications 📌 Takeaway #Use static variables for shared data #Use static methods for logic that doesn’t #depend on object state @𝘾𝙤𝙢𝙢𝙚𝙣𝙩 𝙤𝙣 𝙩𝙝𝙞𝙨 𝙌𝙪𝙚𝙨𝙩𝙞𝙤𝙣👇 💬 What’s your favorite use case of static in Java? TAP Academy #Java #CoreJava #OOP #JavaDeveloper #Programming #Coding #SoftwareDevelopment #LearnJava

Leetcode Practice - 3. Longest Substring Without Repeating Characters The problem is solved using JAVA. Start from first letter Keep adding letters until you see a duplicate When duplicate comes → move start forward Keep track of maximum length #LeetCode #Java #StringHandling #CodingPractice #ProblemSolving #DSA #DeveloperJourney #TechLearning

Java is called an object-oriented language… but that’s not entirely true. Here’s the Truth 👇 🔹 Not everything in Java is an object Primitive types like int, char, double exist outside OOP 🔹 Static breaks pure OOP Static methods and variables belong to the class, not objects 🔹 You can write Java without creating a single object (main method is static for a reason) So no, Java is not 100% object-oriented. #Java #Programming #OOP #SoftwareDevelopment #Coding

Day 6 - Externalization Vs Serialization in Java !! As we know, the Serializable interface in Java allows us to perform serialization, effectively turning an object into a byte stream for storage or transmission. What is externalization ? 💫 Externalization is a customized serialization mechanism. Unlike the Serializable marker interface, it allows developers to explicitly define the logic for saving and restoring an object's data through marshalling and unmarshalling. #java #backend #coding #developer #learning #springboot

Starting a 100-day Java series, and this is day 1 ☕ Today, we are covering Java variables - from syntax to scope to memory, all in one place. Declaration, data types, the 3 types of variables, casting, the final keyword and the mistakes most beginners make without realising. 10 slides covering everything. The last slide has a full cheat sheet worth saving.🔖 For more such tech content, follow @herbrewcode on Instagram too. #Java #Day1 #100DaysOfCode #LearnToCode #CodingJourney #HerBrewCode

🚀 Understanding Class Loading Process in Java If you're diving into Java, one important concept you must understand is the Class Loading Process. Here's a simple breakdown 👇 🔹 1. Class Loader Java uses different class loaders to load classes into memory: - Bootstrap ClassLoader (loads core Java classes) - Platform ClassLoader - Application ClassLoader 🔹 2. Loading The ".class" file is loaded into memory by the class loader. 🔹 3. Linking This step ensures everything is ready for execution: ✔️ Verification – checks bytecode correctness ✔️ Preparation – allocates memory for static variables ✔️ Resolution – replaces symbolic references with actual references 🔹 4. Initialization Static variables and blocks are executed (e.g., "x = 42;"). 💡 Why it matters? Understanding this helps in debugging, performance optimization, and mastering how Java actually runs behind the scenes. #Java #Programming #Coding #OOP #Developers #JavaBasics #Learning

Multithreading in Java finally clicked for me when I stopped memorizing it… and started visualizing it. 🧠 Here’s the simplest way to understand it: Imagine your application is doing only ONE task at a time. ➡️ Slow ➡️ Blocking ➡️ Poor performance Now introduce multithreading 👇 Multiple tasks run simultaneously: ✔ One thread handles API requests ✔ One processes data ✔ One writes logs Result? Faster and more efficient applications 🚀 But here’s what I learned the hard way: Multithreading is powerful… but dangerous if not handled properly. Common issues I faced: Race conditions Deadlocks Unexpected bugs What helped me: ✔ Proper synchronization ✔ Understanding thread lifecycle ✔ Using ExecutorService instead of manual threads Lesson: Multithreading is not just about speed — it’s about control and correctness. 💬 Have you faced any tricky bugs with multithreading? #Java #Multithreading #BackendDevelopment #SoftwareEngineering #Coding

Understanding Java Class Loading & Memory Areas Today, I learned how Java manages memory during Class Loading. It helped me understand what happens behind the scenes when a program runs.  Simple Example: class Demo { static int x = 10; // Stored in Method/Class Area void show() { int y = 5; // Stored in Stack System.out.println(x + y); } } public class Main { public static void main(String[] args) { Demo obj = new Demo(); // Object stored in Heap obj.show(); } } **When this program runs: 1.Class is loaded into Method Area 2.Static variable (x) is initialized once 3.Object (obj) is created in Heap 4.Method execution happens in Stack #Java #Programming #LearningJourney #SDLC #Coding #Developer #CareerGrowth

💻 Java Practice Update | Largest Number in Array 📌 Problem: Find the largest number in an array 🧠 Approach: Assume first element as max Traverse array Compare each element Update max if larger value found ⚙️ Key Learning: Strengthens logic building and is useful in automation testing scenarios like validating UI tables and API responses. #Java #Arrays #CodingPractice #SDET #AutomationTesting interviewchat codeonedigest cod