Tkinter lecture no. 1

 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.

 Yes, you can build a full-stack YouTube-like application without using external APIs, but it means you will need to handle everything yourself , including video storage, processing, and streaming. Here's how you can approach it: 1. Core Features to Build Without APIs User Management : Signup/login, profiles, and authentication. Video Uploading : Allow users to upload videos to your server. Video Processing : Encode and optimize uploaded videos for streaming. Video Streaming : Deliver videos efficiently to users. Comments and Reactions : Build a system for user interaction (comments, likes). Search and Recommendations : Enable searching and displaying related content. Notifications : Provide user notifications for subscriptions and interactions. 2. Technologies Stack (No External APIs) Frontend Frameworks : React.js, Angular, or Vue.js Tools : HTML5 (video player), CSS (styling), JavaScript Video Player : Use the native <video> tag or a custom player (e.g.,...

 Creating a full-stack YouTube clone is an ambitious project, but it's a great way to learn full-stack development! Here’s a step-by-step guide to help you get started: Frontend : Tools : React (or any modern framework like Vue.js or Angular) UI Design : Use a CSS framework like Tailwind CSS, Material-UI, or Bootstrap for faster styling. Focus on components like: Navbar (Search bar, logo, profile menu) Video grid (Thumbnails, titles, views, etc.) Video player page (Comments, suggested videos, etc.) Routing : Use a library like react-router to handle navigation between pages. State Management : Use React's context API, Redux, or Zustand for managing global states like user authentication, video data, etc. Backend : Tools : Node.js with Express.js or Django/Flask for Python enthusiasts. Set Up APIs : REST API : Create routes for: User authentication (Signup/Login) Video uploads and retrieval Comments and likes Search functionality Grap...

 Oil Grain Furniture  Spices Cars Mobile phones  Clothes  Electronic gadgets  Shoes . Facts:22 trillion rupees (Indian export market in 2020) 388 billion dollar (Indian import market) Step 1: choosing the right things               Market research               Business planning and execution               Right business partner. Step 2: business name and trademark.                         registration. (Registration in                               Companies act 2013).  Pan card, then current account on company name. Types of company registration: Sole proprietorship firm  Partnership firm  LLP Private limited company  Public limited company. Document required: IEC (ministry of ind...

 Projects Multiple Minor projects : Simon Says Game, Real-time Weather App (React), Todo List App, Spotify Replica etc. Airbnb (Travel & Listing) Zerodha (Investing & Stock Prices) ChatGPT (OpenAI API integration) Linkedin (Social Media) Github (our own Version Control) Zoom (Live Video Conferencing) Details : Airbnb (Travel & Listing) Build your own version of full stack Airbnb with user authentication, property listings, and more. Zerodha (Investing & Stocks) Build your own version of MERN stack Zerodha with Restful APIs & AWS Deployment. ChatGPT (OpenAI APIs) We'll explore the OpenAI APIs to build our own chatbot.   Linkedin (Social Media) Build a MERN stack social media platform to connect & share with your network. Github (Version Contol) We'll attempt to implement our own version control system in the form of a full stack project. Zoom (Live Video Streaming) Build a video conferencing solution using socket.io & WebRTC.

 IELTS Mini Guide Overall Resources 1. IELTS FREE Course : https://uqcollege.uq.edu.au/testing/IELTS/IELTSx 2. IELTS Practice: https://ieltsonlinetests.com/ 3. IELTS Preparation Youtube Channel: https://www.youtube.com/@AsadYaqubOfficial How to utilize these Resources? Here is a complete guide to using these resources in the individual parts of IELTS preparation: 1. Listening In this part you can be asked questions related to: ● Flow chart ● Diagram ● Labeling ● Types ● Maps How to prepare for Listening? ● Cover the basics from the IELTS Free Course. ● For detailed preparation use IELTS Preparation Youtube Channel. ● Practice Listening tests on this website. 2. Reading In this part, you will be given 1 long passage with multiple paragraphs and you have to answer 40 questions in 60 minutes. How to prepare for Reading? ● The best resource for reading is the IELTS Practice website. ● Reading is all about practice and finding your mistakes. 3. Writing In this part, you will be given 2 ...

### 1. **Choose a Curriculum**    - **International Baccalaureate (IB)**: Recognized worldwide, the IB program is rigorous and globally focused. It’s a great choice if you want a challenging curriculum that’s widely accepted by universities globally.    - **A-Levels**: Popular in the U.K. and other Commonwealth countries, A-Levels offer subject-focused studies and are recognized by universities in many countries.    - **Advanced Placement (AP)**: Common in the U.S. and Canada, AP courses allow you to earn college credit and are also recognized internationally. ### 2. **Select a Country and School**    - **U.S., Canada, U.K., Australia, and Singapore** are popular destinations with reputable high schools.    - Look for international schools that specifically cater to students from various countries. Public high schools in some places (like Canada and Australia) also accept international students. ### 3. **Admission Requirements**   ...