Everything Programming

dev-setup – macOS development environment setup Clear instructions with automated setup scripts for developer tools like: Vim, Sublime Text, Bash, iTerm, Python data analysis, Spark, Hadoop MapReduce, AWS, Heroku, JavaScript web development, Android development. Languages: Python (43.0%), Shell (34%), Vim Script (21%), JavaScript (1.9%), Other (0.1%). ⭐️ Star 6.1k https://github.com/donnemartin/dev-setup# ⚡️ @everythingprogramming

➡️ Creating Method Chaining with a Wrapper Class Method chaining allows you to call multiple methods in a row on a single object, returning that object at each step. This is convenient for creating more readable and compact code.

🗣️ In this example, the Chainable class enables method chaining to perform arithmetic operations. The add, multiply, and subtract methods return the object itself, allowing for sequential calls, while the result method returns the final value.

⚡️ @everythingprogramming

📌 What is polymorphism? 💬 Asked in 26% of interviews Polymorphism is an OOP principle that allows using the same interface for different underlying data forms or types. The word "polymorphism" comes from the Greek words "poly" (many) and "morphe" (form). This principle enables objects to use methods of a derived class, even if they are initially defined in a base class.

class Bird: def intro(self): print("There are many kinds of birds in the world.") def flight(self): print("Most birds can fly, but some cannot.") class Sparrow(Bird): def flight(self): print("Sparrows can fly.") class Ostrich(Bird): def flight(self): print("Ostriches cannot fly.")

In this example, we have a base class Bird and two subclasses Sparrow and Ostrich. Each subclass overrides the flight method. Here, polymorphism is demonstrated as the flight method, defined in the base class, is used by the subclasses, but each subclass provides its own implementation of this method. Polymorphism is important because it allows writing more flexible and scalable code. It enables creating functions that can work with any classes inheriting from the base class, making the program easier to extend and modify. 🤔 In short: Polymorphism is when the same method can be used for different objects.

📣 Top 9 Asynchronous Web Frameworks for Python Asynchronous programming has become crucial in Python development today. Here are the top frameworks you should know: ⏺ Tornado – A set of asynchronous modules used to build a web framework. It includes: • Coroutines and other primitives (tornado.gen, tornado.locks, tornado.queues, etc.) • Networking modules (tornado.ioloop, tornado.iostream, etc.) • Asynchronous servers and clients (tornado.httpserver, tornado.httpclient, etc.) These are combined to create the framework modules: tornado.web, tornado.routing, tornado.template, and more. ⏺ Sanic – Arguably the most popular and beloved asynchronous framework in the Python world. It offers almost everything you need to build your projects – routing, middleware, cookies, versioning, blueprints, class-based views, static files, streaming, sockets, and more. ⏺ Vibora – A "close relative" of Sanic, except it’s geared towards becoming the fastest Python web server. ⏺ Quart – Adheres to the ASGI standard, which has replaced the well-known WSGI standard, and offers asynchronous support. What’s interesting about Quart is that it not only resembles Flask but is also compatible with its API. ⏺ FastAPI – A highly versatile platform with detailed documentation. ⏺ BlackSheep – Can be used to build server-side and full-featured applications based on the MVC pattern. Some features offered by BlackSheep: • Rich code API. • Built-in dependency injection. • Built-in OpenAPI documentation generation. • Automatic event handler binding. ⏺ Aiohttp – A library for making HTTP requests and handling HTTP responses asynchronously in Python. Its key features: • Supports WebSockets on both the server and client sides. • Supports developing both server-side and client-side applications. • The web server offers middleware, signals, and pluggable routing. ⏺ Falcon – A framework for building REST APIs and microservices that adheres to the ASGI standard. Key features: • Supports WebSockets. • Middleware and hooks for request processing. • Simple and clear exception handling. ⏺ Starlette – A lightweight framework that adheres to the ASGI standard. It is equipped with nearly all the essential features needed for building server-side applications. ⚡️ @everythingprogramming

📌 What is a decorator? 💬 Asked in 36% of interviews A decorator in Python is a special function that allows you to modify or extend the behavior of other functions or methods. It wraps another function (or class) and allows you to execute some code before or after the main function without altering it. 🤔 Key features of decorators: 1️⃣ Function transformation: Decorators can modify the behavior of a function without changing its code. 2️⃣ Code reuse: They allow you to use common code across multiple functions, reducing duplication. 3️⃣ Syntactic convenience: In Python, decorators can be applied to a function using the @ symbol, making the code more readable and elegant. ⚡️ @everythingprogramming

deface – a command-line tool used for automatically anonymizing faces in videos or photos It detects faces in each frame and applies an anonymization filter to the detected facial areas. Languages: Python (98.2%), Shell (1.8%). ⭐️ Star 609 https://github.com/ORB-HD/deface ⚡️ @everythingprogramming

➡️ Typer — a simple way to create command-line interfaces Typer is a Python library that simplifies the creation of command-line interfaces (CLI). It’s built on type annotations and significantly reduces the amount of code needed to create powerful and user-friendly command-line utilities. 🗣 If you need to quickly create a CLI for your project, Typer is an excellent choice. 🔗 Link to the documentation 🖥@everythingprogramming

🖼️ Python Library: Gensim Gensim is a Python library for extracting semantic topics from textual data. It provides a simple and efficient way to model the thematic structure of texts and perform operations such as finding similar documents or extracting keywords. ✔️ Installation pip install gensim ⛓ Link to documentation @everythingprogramming // #Library

🖼️ Python Library: SQLAlchemy SQLAlchemy is a popular Python library that provides a convenient and flexible way to work with databases. It allows developers to create and interact with databases using an object-relational model (ORM) or native SQL queries, offering high performance and portability across different database systems. ✔️ Installation pip install sqlalchemy ⛓ Link to documentation @everythingprogramming // #Library

The Algorithms Python – a GitHub repository for implementing algorithms in Python. You'll find numerous implementations of algorithmic topics, data structures, machine learning, neural networks, linear algebra, and much more. Languages: Python (100%). ⭐️ Star 183k https://github.com/TheAlgorithms/Python 🖥 @everythingprogramming

drawDB – a convenient and free tool for designing databases. Create diagrams with just a few clicks, export SQL scripts, customize your editor, and more—all without creating an account. It can be deployed locally or with Docker. Languages: JavaScript (98.6%), CSS (1.1%), Other (0.3%). ⭐️ Star 19.5k https://github.com/drawdb-io/drawdb 🖥 @everythingprogramming

A guide to money for a programmer? 🧐 Good day to all, you are reading a big post from Everything Programming , which may change your view on IT. 😎 We will go through all possible ways of earning money for a developer\programmer 💰 1. Hiring (work in a company). The basic way of earning money. To achieve the goal, you need to write a good resume, a project that will display your knowledge and successfully fail 10-20 interviews. 2. Freelancing. The second usual way that everyone knows about. You can work both on exchanges and in Telegram (various communities) asking for an advance payment because they can easily rip you off. In my experience, I found more orders in TG, because there is no 10-15% commission like on exchanges. 3. Your own blog. The first unusual way. Being an experienced developer, you have the opportunity to share your knowledge with beginners (there are many of them and they will always be) both on your courses and on YouTube, in TG or Instagram (receiving monetization and advertising products). 4. Mentoring. If you have a desire to help and teach other people, mentoring can be an interesting topic, since you can do this in your free time and take 50-100 dollars per hour (and yes, there are many people who are willing to pay that much). This is also indirectly related to running your blog. 4. Startup. The most difficult way of all. The idea and high-quality implementation are very important, since 99% of startups are not successful. You need to be in the 1% in all possible parameters. Complex but some of the most promising and interesting ways: 5. Writing software. Many people in various fields (the same web3) need automation. Software is aimed at this. The advantage of this method is that you can receive passive income as long as your software works. To do this, you should agree in advance on a permanent % of sales or usage. 6. Web3. Without understanding what is happening, it will be difficult for you. I will explain briefly: there are many projects in web3 that need fixes and development. They have an open github where you can fix (optimize) some part of the code and throw a pull request. This method is not very energy-consuming, except for finding bugs. The last project that distributed its tokens upon exit was Starknet, which distributed 10k strk to people who corrected at least a spelling error. At the initial rate, tokens could be sold for $ 30k. 7. Application \ site at % of the company's profit. I have not often heard this talked about, but I often thought about it. You can become full stackers and designers with your group of friends or acquaintances and look for start-up companies that need to update or write an online application/site. You have the opportunity to agree on the % of profit that your site or application will bring and host the site yourself, so as not to open the source code and receive income every month. I am sure that many will have many questions after reading, so if you want me to write a detailed article for each point, write in the comments 🖥 @everythingprogramming

Pyro4 Pyro4 is a Python library for Remote Procedure Call (RPC). It allows you to create remote objects that can be called from other processes or computers. To use Pyro4, you must first install the library. This can be done using the pip package manager: pip install Pyro4 After installing the library, you can start creating remote objects. For this, it is necessary to create a class that will represent the remote object. This class must inherit from the Pyro4.Proxy class. #for_advanced 🖥️@everythingprogramming

Alacritty – One of the fastest terminal emulators. Uses GPU, which allows to optimize rendering and speed up work. Languages: Rust (96.3%), Shell (2.4%), Other (1.3%). https://github.com/alacritty/alacritty 💻 @everythingprogramming

MacOSBigSurWeb – Web interface of MacOS Big Sur implementation. Implemented using Svelte. Languages: Swift (64.1%), TypeScript (29.8%), SCSS (3.9%), … https://github.com/PuruVJ/macos-web 🖥️ @everythingprogramming

Neural network DomoAi allows you to turn any video into a cartoon. It contains more than 10 models and is also compatible with video2Anime. This allows you to get high-quality videos. In addition, DomoAi can generate individual pictures. It works fast, free and directly in Discord.

Metaflow is a fairly simple and user-friendly Python/R library that helps scientists and engineers create and manage their data science projects. Languages: Python (90.9%), R (4.4%), Svelte (2.1%), … https://github.com/Netflix/metaflow 📱 @everythingprogramming

E-sportsmen, for you - monica 540 hertz. BenQ has announced the Zowie XL2586X monitor based on a Fast TN matrix that supports a 540 Hz refresh rate. The company says that Fast TN provides a clearer picture during sudden movements than IPS, which is important in dynamic games like CS. #info