Today’s practice was focused on String and List Manipulation using Slicing. This session helped me understand how powerful slicing is in Python and how it can simplify many problems without using loops. Programs practiced today include: 🔹 Reverse a given string using slicing 🔹 Print every alternate character from a string 🔹 Extract the middle three characters from a string 🔹 Reverse a list of integers using slicing (without loops or built-in reverse functions) 🔹 Remove the first and last characters from a string using slicing Key learnings from today’s session: • Understanding slicing syntax: start : stop : step • Using negative indexing for reversing sequences • How [::-1] works internally • Extracting specific portions of strings efficiently • Writing clean and shorter code without unnecessary loops • Strengthening fundamentals in string and list operations Today’s practice showed me how Python provides elegant solutions for common problems. Instead of writing long logic with loops, slicing makes the code simpler and more readable. Step by step, improving both logic and code efficiency. Grateful for the continuous guidance and support from the #10kcoders team. #Day32 #Python #StringManipulation #ListOperations #Slicing #LogicBuilding #ProgrammingJourney #Consistency

🚀 Day 3/100 — Enabling Repetition with Loops 🧠 “Efficiency emerges when logic learns to repeat itself.” Scalable systems rely on structured repetition to process continuous operations. Today, I explored how loops in Python enable efficient execution of repeated logic without redundancy. ⚙️ 🔧 Today’s focus areas: 🔁 for Loops — Iterating over structured sequences 🔄 while Loops — Executing logic based on conditions 🎯 Loop Control — Using break and continue 🧩 Iterative Thinking — Designing efficient execution flows 🎯 The objective was to build scalable execution patterns that reduce redundancy and improve efficiency. ✅ Day 3 complete: Iterative execution enabled. ▶️ Day 4: Structuring and organizing data using collections. Step by step. The system evolves. 🏗️ #100DaysOfCode #Python #DeveloperJourney #BackendDevelopment #SoftwareEngineering

Spent 30 minutes automating 30 minutes of monthly work. Bank statement PDF goes in, GPT categorizes every transaction, Excel workbook comes out with a sheet per category. ~100 lines of Python. $0.02 per run in API costs. Not everything needs to be a big project. #Python #Automation #PersonalFinance

In production, one recurring issue is validating texture resolutions. Manually checking for correct power-of-two sizes across large folders can take hours. So I built a small Python tool inside Unreal that: • Iterates through project folders • Detects non power-of-two textures • Generates a validation report (.txt) • Automatically moves invalid assets into a dedicated folder Simple automation, but real production value. Hope you like it and find it useful! #TechArt #Python #UnrealEngine #Pipeline #Automation #GameDev

Just built a simple way to add your own custom trained chatbot to any website in just three lines of code. Upload your PDFs, and the system turns them into a smart assistant that understands your content and answers questions instantly. Powered by FastAPI, ChromaDB, Groq with Llama 3.1, and Sentence Transformers. Code is open on GitHub under: https://lnkd.in/g4WUJf4Q #SoftwareEngineering #FastAPI #MachineLearning #VectorDatabase #Groq #Python #OpenSource

𝗜 𝘀𝘁𝗼𝗽𝗽𝗲𝗱 𝘄𝗿𝗶𝘁𝗶𝗻𝗴 “𝗾𝘂𝗶𝗰𝗸 𝘀𝗰𝗿𝗶𝗽𝘁𝘀” 𝘁𝗵𝗲 𝗺𝗼𝗺𝗲𝗻𝘁 𝘁𝗵𝗲𝘆 𝘀𝘁𝗮𝗿𝘁𝗲𝗱 𝗹𝗶𝘃𝗶𝗻𝗴 𝗶𝗻 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻. 😅 If you’re doing Python automation, a few boring habits save you later: 𝗟𝗼𝗴 𝗹𝗶𝗸𝗲 𝘆𝗼𝘂’𝗹𝗹 𝗱𝗲𝗯𝘂𝗴 𝗶𝘁 𝗮𝘁 𝟮 𝗔𝗠: Timestamps, context, counts. 🧾 𝗔𝗱𝗱 𝗮 “𝗱𝗿𝘆-𝗿𝘂𝗻” 𝗺𝗼𝗱𝗲: Test before touching real data/files. 🧪 𝗠𝗮𝗸𝗲 𝗶𝘁 𝗶𝗱𝗲𝗺𝗽𝗼𝘁𝗲𝗻𝘁: Running twice shouldn’t double-create or double-send. 🔁 𝗩𝗮𝗹𝗶𝗱𝗮𝘁𝗲 𝗶𝗻𝗽𝘂𝘁𝘀 𝗲𝗮𝗿𝗹𝘆: Paths, env vars, credentials, expected formats. 🧱 𝗙𝗮𝗶𝗹 𝗹𝗼𝘂𝗱𝗹𝘆 + 𝗻𝗼𝘁𝗶𝗳𝘆: Don’t silently skip and “succeed”. 🧯 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗶𝘀𝗻’𝘁 𝗮𝗯𝗼𝘂𝘁 𝗰𝗹𝗲𝘃𝗲𝗿 𝗰𝗼𝗱𝗲. 𝗜𝘁’𝘀 𝗮𝗯𝗼𝘂𝘁 𝗽𝗿𝗲𝗱𝗶𝗰𝘁𝗮𝗯𝗹𝗲 𝗼𝘂𝘁𝗰𝗼𝗺𝗲𝘀. #python #automation #devtools #reliability #engineering

LeetCode 20 | Valid Parentheses 🔥 🔹 Data Structure: Stack 🔹 Concept: LIFO matching for bracket validation 🔹 Time Complexity: O(n) 🔹 Space Complexity: O(n) Push opening brackets, match closing brackets carefully 💡 Stack problems strengthen logical flow control and pattern recognition. #LeetCode #DSA #Stack #Python #CodingPractice #ProblemSolving

LeetCode Problem 83: Given the head of a sorted linked list, delete all duplicates such that each element appears only once. Return the linked list sorted as well. The below implementation in Python successfully resolves this in time complexity of O(n) where n is length of the list with constant space complexity. The approach is simple, handle the base case first like list having 0 or 1 number of nodes and then write the logic of handling lists of length greater than one. Maintain two pointers, one to keep track of present node and other to keep track of previous node. Check if the value of both nodes match or not, if match update the pointing of previous node, point its next to the present.next. #LeetCode #LinkedList #Python #CompetitiveProgramming #Algorithms #DataStructures #ProblemSolving

Solving 43,252,003,274,489,856,000 states in < 0.01s! A high-performance Rubik’s Cube solver implemented in TypeScript and Python. This library uses Kociemba’s Two-Phase algorithm to find near-optimal solutions in just 10-20ms. 🛠 Installation: • NPM: npm install rubik-solver • PIP: pip install rubik-solver-py 🎮 Live Demo: https://lnkd.in/gFCmXw4e 📂 GitHub Repos: • TypeScript: https://lnkd.in/g9rBxj3e • Python: https://lnkd.in/gEaXVD22 #Robotics #SoftwareEngineering #Algorithms #TypeScript #Python #RubiksCube #TechCambodia #OpenSource #GodsNumber #NPM #PyPI #Automation

Day 68 of 365 Days of code Qn 1) Min stack Approach: use an extra stack(to store minimum element up to the particular index) for push: push the value into the stack, check if the val is lesser than the element at the top of minstack, if yes, push the value, else push the copy of the top element in minstack for pop: pop from both of the stacks for returnmin: return minstack[top] :) good night #365daysOfCode #NeetCode  #leetcode  #DSA  #python #LeetCode #ProblemSolving  #Algorithms #365dayschallenge