Tkinter lecture no. 1

 Data Analysis Intern Apply We are looking for an analytical and detail-oriented Data Analysis Intern to help us extract insights from data and support data-driven decision-making. Responsibilities: Collect, clean, and preprocess data from various sources. Analyze datasets to identify trends, patterns, and insights. Create visualizations and dashboards using tools like Tableau, Power BI, or similar platforms. Assist in generating reports to support business operations and strategy. Collaborate with teams to understand their data needs and deliver actionable insights. Requirements: Currently pursuing or recently completed a degree in Data Science, Statistics, Computer Science, or a related field. Proficiency in Excel and at least one programming language (Python, R, or SQL). Experience with data visualization tools like Tableau, Power BI, or Matplotlib. Strong analytical and problem-solving skills. Attention to detail and ability to work independently. Knowledge of machine learning ...

  Backend Developer (Node.Js) Apply We are looking for a skilled Backend Developer to join our dynamic team. As a Backend Developer, you will be responsible for designing and implementing robust and scalable server-side applications... Responsibilities: Develop and maintain server-side logic, ensuring high performance and responsiveness. Design and implement RESTful APIs to support various front-end functionalities. Integrate and manage AWS S3 for file storage and retrieval. Implement and manage database solutions using MySQL and RDS. Use Sequelize ORM to interact with the database in a secure and efficient manner. Integrate payment processing using Stripe. Write clean, maintainable, and efficient code in JavaScript. Optimize applications for maximum speed and scalability. Troubleshoot and debug issues to improve performance and usability. Participate in code reviews and contribute to a high standard of code quality. Stay up-to-date with the latest industry trends and technologies ...

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 1) pip not installed. https://pf8y2q2j.r.ap-south-1.awstrack.me/L0/https:%2F%2Fcloud.stellarinfo.com%2FStellarDataRecoveryforAndroid.exe/1/01090193931de157-d1cf618b-4533-4f98-bd05-2671f02da53c-000000/J2X2wn-o3cexfOTxprKlZAtK2zo=184

 Building a full-stack Telegram clone requires a combination of backend and frontend technologies. Here’s a step-by-step guide for creating a basic clone: --- ### **Tech Stack**   1. **Frontend**:      - Framework: React.js / Next.js / Vue.js      - State Management: Redux / Context API      - UI Library: Material-UI / TailwindCSS   2. **Backend**:      - Framework: Node.js with Express / Django / Flask      - Database: PostgreSQL / MongoDB / MySQL      - Real-time Communication: WebSocket (e.g., Socket.IO)   3. **Other Tools**:      - Authentication: JWT / OAuth      - Deployment: AWS / Vercel / Netlify / Heroku   --- ### **Core Features**   1. **User Authentication**:    - Register/Login via Email or Phone number.    - Two-factor authentication (optional...

1) DSA 2) Design pattern  3) Solid principle  All are questioned in faang. Basically three design patterns:    Creational pattern     Structural pattern     Behavioral pattern Common is singleton, proxy, if you use angular(observable) Design patterns used in big frameworks like dot net libraries,Java libraries ,Apache libraries  Generally,in normal software design patterns are not used but if you use ,it gives flexibility, optimal code solution . And it is tested by other developers. App developer-flutter, react native,kotlin. Flutter also targeting android,ios, windows . .net maui is also for hybrid solutions. Hybrid is cost effective. Average salary 10k-15k for middle level experience (3 years) and also depends on company budget. For 7-8 years experience(18k to 25k riyal). For Saudi Arabia,arabic is dominant.  For management part they prefer Syrian,Jordan, Egyptian,Saudian citizen but anyone can go.