Iqra Owais’ Post

Exploring the power of Dynamic Memory Allocation in C! This simple program uses malloc() and pointer arithmetic to allocate memory at runtime and display user inputs efficiently. Learning how memory works at a low level gives a strong foundation for writing optimized and scalable code. #CProgramming #DynamicMemoryAllocation #TechLearning #ProgrammingJourney #LinkedInCodingCommunity #DeveloperLife

✅ Day 65 of #100DaysOfLeetCode 📌 Problem: Number of Laser Beams in a Bank 🟡 Difficulty: Medium 📍 Topic: Array / String 🎯 Goal: Calculate the total number of laser beams in a bank by counting security device connections between different rows, where beams only form between devices on different rows 🧠 Key Idea: Approach 1: Iterate through each row of the binary matrix, count devices ('1's) in each row, and multiply consecutive non-zero device counts to calculate beams. Track the previous row's device count, and when encountering a new row with devices, multiply it with the previous count to get beams between those rows. Update the previous count only when the current row has devices, then continue to the next row. Trending Hashtags: #100DaysOfLeetCode #LeetCode #CodingChallenge #DSA #DataStructures #Programming #SoftwareEngineering #CodeDaily #TechCommunity #DeveloperLife #ProblemSolving #AlgorithmChallenge #CodingLife #TechSkills #SoftwareDeveloper

🔥 Day 70 of #100DaysOfCode 🔥 💡 Problem: Number of Steps to Reduce a Number to Zero – LeetCode ✨ Approach: A simple while loop logic — divide the number by 2 if it’s even, else subtract 1. Repeated until it hits zero. Clean, elegant, and lightning fast! ⚡ 📊 Complexity Analysis: Time Complexity: O(log n) – each division by 2 halves the number Space Complexity: O(1) – constant space ✅ Runtime: 0 ms (Beats 100%🔥) ✅ Memory: 41.95 MB 🚀 Key Takeaway: Sometimes, brilliance lies in simplicity — clear logic, powerful performance! #LeetCode #100DaysOfCode #ProblemSolving #CodingChallenge #Programming #DSA #LogicBuilding #Efficiency #CodeDaily #DeveloperJourney

💡 Day 84 of My LeetCode Journey – Problem 1614: Maximum Nesting Depth of Parentheses Today’s problem tested my understanding of stack concepts and string traversal — determining how deeply parentheses are nested in a given string. 🧠 Concept: The idea is simple yet elegant: Traverse the string character by character. Use a counter to track the number of open parentheses (. Update the maximum depth whenever the count increases. Decrease the counter when a closing parenthesis ) appears. Example: "(1+(2*3)+((8)/4))+1" → Maximum depth = 3 ✅ Key Takeaways: Strengthened understanding of parentheses matching and depth counting. Improved ability to simulate stack behavior without extra space. Reinforced skills in clean logic implementation and iteration control. Small yet powerful problems like this sharpen clarity, precision, and logical thinking 🧩 #LeetCode #ProblemSolving #100DaysOfCode #DSA #CodingChallenge #Programming #LogicBuilding #Cplusplus #DailyCoding #LearningEveryday

🚀 Just released a new video on the Crossterm crate in Rust! 🦀 Crossterm is a powerful and cross-platform library that lets you build rich terminal applications — and in this video, I dive deep into: 🎯 Cursor control (move, hide, show, and more) 🎨 Styled output with colors and attributes 🖥️ Terminal handling ⌨️ Event handling (keyboard, mouse, resize) If you want to make your terminal come alive using Rust, this video is for you! ⚡ 🎥 Watch here: https://lnkd.in/dpcdqQXM 🔗 Crate: https://lnkd.in/daKE4qxH #Rust #Crossterm #RustLang #Programming #TerminalApp #Coding #OpenSource #RustCrate #LearningRust #DevCommunity

✅ Program #4 – Temperature Converter (Menu-based) C program converts temperature between Celsius, Fahrenheit, and Kelvin using a menu-driven system. It allows the user to: 1️⃣ Convert Celsius → Fahrenheit 2️⃣ Convert Celsius → Kelvin 3️⃣ Convert Fahrenheit → Kelvin If the user enters an invalid choice, the program re-prompts until a valid input (1–3) is given. Then it performs the conversion using formulas in separate functions and displays the result clearly. #CProgramming #CodingChallenge #TemperatureConverter #LearnToCode #CProjects #CodeEveryday #ProgrammingJourney #MenuDrivenProgram #ConvertTemperature #CodingChallenge4

💡 Program vs Process vs Thread — Know the Difference! Understanding these three fundamental concepts is crucial for any developer or computer science enthusiast. 🔹 Program: Just static code on disk — a blueprint waiting to run. 🔹 Process: A running instance of that program with its own memory space. 🔹 Thread: The smallest unit of execution inside a process, sharing memory and resources. #Programming #ComputerScience #SoftwareEngineering #Multithreading #BackendDevelopment #SystemDesign #Technology

Rust pills #3 When references aren’t enough, and you see in a dead end to use clone, always remember you have smart pointers. Arc, Rc and Cow can help you in many situations and with way less cost than a simple clone of your data. #rust #coding #programming #tips #smartpointers #performance

Cursor simplifies accessing the terminal within a projectInstead of navigating to a separate terminal window, Control + Tilde instantly opens the terminal directly within the Cursor environment. This allows for quick execution of commands and scripts without interrupting the workflow. This feature enhances efficiency by keeping all necessary tools within a single interface. Full video on YT! https://lnkd.in/gHVZKSJV #Cursor #Terminal #Productivity #Development #CodingTips