Avoid Long Methods for Cleaner Code

Topic: Importance of Naming in Code Good naming is one of the simplest ways to improve code quality. Poor naming leads to: • Confusion • Misunderstanding of logic • Slower development • Harder maintenance Good naming should be: • Clear and descriptive • Consistent across the codebase • Reflective of intent Examples: Bad: data, temp, x Good: userAccountBalance, paymentStatus, orderList Naming is not just a small detail. It directly impacts how easily others understand your code. Because code is read more often than it is written. What naming conventions do you follow in your projects? #CleanCode #SoftwareEngineering #Java #BackendDevelopment #Coding

I recently encountered an ambiguous mapping error while working on a REST API. The stack trace was overwhelming, but the message was straightforward : I had two different methods competing for the same URL and HTTP verb. The issue happened because I had two methods, createEmployee and createNewEmployee, both annotated with @PostMapping, along with @RequestMapping on the controller class. Spring couldn't determine which method to use to handle the request. To resolve this, it's essential to keep the endpoints unique or utilize different HTTP methods to maintain organization. Happy coding! #Java #SpringBoot #Programming #SoftwareEngineering #Debugging

#Day357 of #1001DaysOfCode LeetCode Daily Challenge Problem: Decode the Slanted Ciphertext (LeetCode 2075) 💡 Approach: The encoded string represents a matrix filled row-wise. I traversed the matrix diagonally (top-left to bottom-right) by converting 2D indices into a 1D string index. Finally, removed trailing spaces to get the correct decoded message. (*you can use inbuilt .stripTrailing() function as well) ⏱ Time Complexity: O(n) 🧠 Space Complexity: O(n) Staying consistent with daily problem solving 🚀 #DSA #Java #LeetCode #ProblemSolving #Coding

A small mistake that cost me hours of debugging  Recently, I faced an issue in backend code that looked simple at first.  But it took hours to fix because I missed one thing:   Understanding the complete flow before debugging  What I learned:   ✔ Trace the full request flow   ✔ Check logs before jumping into code   ✔ Avoid assumptions  Debugging is not about fixing fast, it’s about understanding deeply.  Have you faced similar situations?  #Java #BackendDevelopment #Debugging #SoftwareEngineering

Problem-solving lesson 🧠 Big problems feel scary. Small problems feel manageable. Breaking a program into steps makes coding much easier. Thinking like a developer means planning first. #Java #ProblemSolving #DeveloperThinking

Every developer has heard this at least once… 😅 Manager: "It’s just a small change, should take 10 minutes." Reality: "It depends… on how many things it breaks." This is what people don’t see behind the scenes of development. One small change = unexpected bugs, broken flows, and hours of debugging. If you know, you know 👀 #DeveloperLife #Coding #Backend #Java #SoftwareDevelopment #Relatable

Solved: Product of Array Except Self 💡 Key Takeaway: Instead of recalculating product for every index, we can use prefix and suffix products to build the result efficiently. 👉 Approach I followed: - First pass → store left (prefix) product - Second pass → multiply with right (suffix) product - No division used 📊 Time Complexity: O(n) 📦 Space Complexity: O(1) 🔍 What made it interesting: Understanding how left and right contributions combine at each index to avoid redundant calculations. Consistency + clarity is slowly building confidence 💪 #DSA #Java #LeetCode #CodingJourney #BackendDeveloper #SoftwareEngineering

🔍 Debugging is not guessing. Junior approach: 👉 “Check the code” Senior approach: • Check logs • Check metrics • Check dependencies • Check recent changes 💡 Reality: Most bugs aren’t in code. They’re in interactions. Good debugging = narrowing possibilities. #Debugging #Backend #Observability #Java #SoftwareEngineering #Microservices #SystemDesign #Engineering

Solved the Remove Duplicates from Sorted Linked List problem using iterative traversal. The idea is to traverse the list and compare current node with next node. If values are same, skip the duplicate node by adjusting pointers; otherwise move forward. Since the list is sorted, duplicates are always adjacent, making it efficient. Time Complexity: O(n) Space Complexity: O(1) #Java #DSA #LinkedList #LeetCode #Coding

#Day360 of #1001DaysOfCode 📘 LeetCode Daily Challenge Problem: Search in a Binary Search Tree (LeetCode 700) 💡 Approach: Used the properties of a Binary Search Tree to efficiently search for a value. At each step: If the value is smaller, move to the left subtree If larger, move to the right subtree This reduces the search space at every step. ⏱ Time Complexity: O(h) 🧠 Space Complexity: O(h) Continuing daily consistency in problem solving 🚀 #DSA #Java #LeetCode #BinaryTree #ProblemSolving #Coding