Programming

A hash function is a function that maps a value (such as a string) to an integer value. Typically, we want random-looking values. A Bloom filter is a standard data structure in computer science to approximate a set. Basically, you start with a large array of bits, all initialized at zero. Each time you want … Continue reading Expected performance of a Bloom filter

Yet Another Software Engineer's Blog

Simple guide to Elixir's Livebook

Approaches to edit LiveView forms that use live_file_input

0x7f Inc. is Andrei Crnkovic's tiny Elixir freelancing development company.

Let's dive into three common performance issues in Ecto applications and see how to fix them.

Concurrency is a fundamental concept in Elixir, a functional programming language built on the Erlang virtual machine (BEAM). Elixir provides powerful tools and abstractions for managing concurrent processes, making it ideal for building scalable and fault-tolerant systems. Concurrency in Elixir is achieved through lightweight processes called "Elixir processes." These processes are not operating system threads

The home for Phoenix-oriented content ranging from Ecto to LiveView and more.

The home for Phoenix-oriented content ranging from Ecto to LiveView and more.

Developing and testing our Elixir application after running `mix ecto.dump` and we don't have all the migrations anymore.

Getting our Elixir application deployed on Fly.io when we have a `structure.sql` file from running `mix ecto.dump` and we don't have all the migrations anymore.

Welcome to the second chapter of the Elixir journey series, where Lorena Mireles details understanding Elixir process and concurrency.

To transcode the video there is FFMPEG. On Demand When a user uploads a video, the app renames and copy the file to a path, then call FFMPEG to transcode the video. Let’s say we are using HLS, we can use a script like this, to transcode the video to multiple resolutions, create a playlist file and sequences: https://github.com/shavit/Diana/blob/master/bin/create_sequence When a user requests a video, the server responds with m3u8 file, which contains a list of ts files. The creation of the s...

Discover the secrets of asynchronous programming and boost your Python projects

Golang dynamic JSON parsing without structs

What is Elixir's Broadway? Get to know some of the possibilities of this tool the Elixir language library, which allows you to acquire data and build data processing pipelines!

Using the Fly Replay header for dynamic request routing.

Simple way

We help developers deploy and run their apps with bulletproof infrastructure, automatic scaling, fair pricing and other cool features.

Deploy a Phoenix application on Render in just a few clicks. Render has native Elixir environments, free and automatic TLS certificates, and built-in private networking.

Posts in this series Part 0 Part 1 Part 2 Part 3 Part 4 Part 5 Part 6 Part 7 Installation Alright! Let’s get busy! In this article we’ll install Elixir, Phoenix and all the other bits we need for our Banking API project. I’m a Linux user at home, and aware of macOS since I use it at work, but no idea about Windows support since I haven’t used it for development for a long time.

Hello everyone! For the lack of a better place to consolidate this information, I'm opening this issue so we can discuss something that was previously tossed around in other threads: integration wi...

Pattern matching is one of the most essential concepts in Elixir. It is a versatile tool that allows you to compare and destructure data structures, perform case analysis, and much more. In this guide, we will take a deep dive into Elixir's pattern-m...