September 01, 2023

An Overview of Elixir's Syntax

189

clicks

Source: underjord.io

Erlang Functional Programming Ecto Phoenix Framework

Elixir, a functional programming language, offers a syntax that is heavily influenced by Ruby while carrying the Erlang legacy. The author, Lars, with a Python background, finds Elixir syntax to be approachable despite the 'Ruby-isms'. Elixir code blocks are defined with 'do...end', unlike the curly braces in C-style languages, which he believes could be more human-friendly. Elixir's module and function naming follow Pascal case and snake_case, respectively. They also support docstrings and private functions, and facilitate one-liner blocks with ', do:'. Aside from the basics, Elixir provides various types, such as atoms, lists, maps, and tuples, along with syntax sugar and convenient operations for each. Pattern matching is heavily used, and functions can be overloaded based on their arguments. Elixir favors explicit code but also allows for domain-specific languages through macros for cases where less verbosity is desired or for technical necessity. The article also mentions important Elixir conventions, such as using '!' and '?' at the end of function names to indicate raising an error on failure and returning a boolean, respectively. The author guides through interop with Erlang, clarifies the usage of 'alias', 'import', 'require', and 'use', and wraps up with some insights on anonymous functions and the powerful 'Enum' module.

Managing Large Files in Elixir Applications

Claudio Ortolina discusses the challenges of handling large files in Elixir and provides recommendations and strategies to mitigate memory-related issues. The post also includes three use cases, along with measurements and approaches for each case, offering a methodical approach for working with large files in similar situations.

Jul 24, 2023

Exploring Elixir's List Comprehension Features

Mitchell Hanberg explains the concept and usage of list comprehensions in the Elixir programming language. He covers the generators, chaining generators, filtering non-matching values, using filters, and various options that can be passed to enhance the behavior of list comprehensions.

Jun 02, 2022

Explained: How Elixir and Erlang Handle Arrays Functionally

Many data structures including arrays don't translate equally from imperative to functional programming languages and there are important reasons why.

Mar 18, 2023