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Streaming video with Go (Golang) is a popular choice for building efficient and scalable video streaming applications. In this blog post, we’ll discuss some of the key concepts and considerations for building a video streaming application with Go. One of the first things to consider when building a video streaming application is the underlying video format. Go has built-in support for working with a variety of video formats, including MP4, FLV, and AVI. However, the most common format for streaming video is probably H.264, which is a popular choice due to its high compression ratio and wide compatibility with a variety of devices and platforms. ...

Protocol buffers, also known as Protobuf, are a popular data serialization format used for communication between services. They are efficient, easy to use, and language-agnostic. In this article, we will look at how to use Protobuf with FastAPI, a modern, high-performance web framework for building APIs with Python. First, let’s start by installing the necessary dependencies. You will need to install fastapi, google-protobuf, and grpcio. You can do this by running the following command: ...

Context in Go is a type that carries a request-scoped value across API boundaries. It is designed to be used in long-lived requests, such as an HTTP server handling multiple requests over the lifetime of a process. One of the primary use cases of context is to cancel long-running operations. For example, if an HTTP server receives a request with a cancelation token, it can use that token to cancel the request if the client closes the connection. This helps to avoid resource leaks by freeing up resources that would have been used by the request. ...

Async/await is a powerful programming construct that allows you to write asynchronous code in a synchronous-like style. It was introduced in Python 3.5 as part of the asyncio module and has become a popular choice for writing concurrent and parallel code in Python. In this post, we’ll take a look at what async/await is and how it works, as well as some of the benefits and drawbacks of using it. We’ll also see some examples of how to use async/await in Python to write efficient and scalable code. ...

Install Rust Before you can start writing Rust code, you’ll need to install the Rust programming language on your computer. You can do this by following the instructions on the Rust website (https://www.rust-lang.org/tools/install). Set up a new Rust project Once you have Rust installed, you’ll need to create a new Rust project using the cargo command-line tool. Open a terminal and navigate to the directory where you want to store your project, then run the following command: cargo new telegram-bot –bin. This will create a new Rust project called “telegram-bot” with a binary crate (executable). ...