Mehboob Khan
@Mehboobcode
Data Science | Python & Node.js | AI & APIs | Building Scalable Systems #Backend
While learning LangGraph today, I spent ages wondering why my AI wasn’t responding correctly 😅 Then I realized I wrote ["messages"] instead of state["messages"]. One tiny mistake, big difference! Every day’s a new lesson in AI engineering 🤖💡 #LangGraph #AI #AIAgent #LLMs
![Mehboobcode's tweet image. While learning LangGraph today, I spent ages wondering why my AI wasn’t responding correctly 😅
Then I realized I wrote ["messages"] instead of state["messages"].
One tiny mistake, big difference!
Every day’s a new lesson in AI engineering 🤖💡
#LangGraph #AI #AIAgent #LLMs](https://pbs.twimg.com/media/G4e66C_WQAAy0VP.jpg)
"Not every month is perfect. October was messy, but the streak of learning keeps going. 📚 #DSA #CodingLife"
Time to GRIND! I've got a solid 7 hours blocked off to tackle this Agentic AI with Langgraph & MCP course. Focusing on the core LangGraph API features today: from basic chatbots to adding streaming and advanced Agents! This is going to be a massive push.
Learning the fundamentals of how LLMs perform tasks with or without examples 🧠 Today: Zero-shot vs Few-shot learning the core ideas behind GPT models, from GPT-3 to GPT-5 and beyond. Understanding the past to build the future 🚀 #AI #LLMs #BuildInPublic #AIagents
Thrilled to announce I've earned the Oracle Certified Professional - Oracle Cloud Infrastructure 2025 Certified Data Science Professional certification! #Oracle #OCI #DataScience #CloudComputing #CertifiedProfessional
Did an #EDA on a BI program dataset! Insights: Students with higher entry exam scores tend to do better Previous education & country show interesting patterns Visualizations included! 📊 Check it out: colab.research.google.com/drive/1M47fJVo… #DataScience #Python
8 Collections Module Hacks Every Python Dev Should Master
Exams are over. Time to trade my coffee breaks for LeetCode breaks ☕💻 #BackToTheGrind #CodingLife
Just wrapped up an Uber Data Analysis Project using Pandas + Python 📊 🔍 Explored: Average booking values per vehicle type Top pickup locations Cancellation reasons Peak ride hours ⏰ Driver vs customer ratings Attaching some insights 👇 #DataScience #Python #Pandas #EDA
Learning #TimeSeries analysis step by step Today I practiced on an Uber dataset: ✅ Cleaned duplicate timestamp, date & time columns ✅ Derived new features (hour, weekday, date) ✅ Cleaned up Booking/Customer IDs Small steps, but getting closer to time-series forecasting
🚀 Currently learning LeetCode 123 – Best Time to Buy & Sell Stock III! Key learnings so far: ✅ Think in states → (index, buy/sell, cap) ✅ Start with recursion → then improve step by step to DP tables → then optimize space ✅ DP is all about smart state transitions #DSA
🎉 Milestone Unlocked! Just solved 100 problems on LeetCode 🏆 ✅ Easy: 53 ✅ Medium: 42 ✅ Hard: 5 This journey has been all about consistency, learning, and problem-solving. Onwards to the next 200! 🚀 #LeetCode #Coding
📊 Today I practiced Data Cleaning in Pandas 🧹 ✅ Handling missing values ✅ Removing duplicates ✅ Changing data types ✅ String cleaning Data cleaning is just as important as building models 🚀 #Python #Pandas #DataScience
37 days of consistency on LeetCode ✅ Every day, one step closer to mastering DSA 💻✨ #LeetCode #Coding
📊 Just finished learning NumPy (beginner → advanced)! ✅ Array operations ✅ Indexing & slicing ✅ Broadcasting ✅ Linear algebra ✅ Random simulations ✅ Practical applications (MSE, dice roll, image manipulation) On to Pandas next! 🚀 #DataScience #Python
From APIs & databases to arrays & DataFrames expanding my skills from Backend Development to Data Science 💡 #Python #NumPy #Pandas #DataScienceJourney"
📚 Just dived deep into Merge Overlapping Intervals with Striver’s explanation 🔥 Learning how to sort intervals and merge them efficiently is game-changing for interval-based problems. #DSA #StriversDSASheet
Solved a Hard LeetCode problem: "Split Array Largest Sum" in just 3ms! 💻⚡ Used Binary Search Beat 63%+ of submissions! #LeetCode #Python #100DaysOfCode #CodingJourn
Today’s grind: ✅ Kth Missing Positive ✅ Ship Packages in D Days ✅ Make Bouquets in Minimum Days DSA is a gym for the brain. #CodeNewbie #LeetCode #DSA #Python #DevJourney
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