Binary parsing optimizations in Elixir
Binary parsing is a significant part of almost every application: interactions with databases, data-interchange formats, integers and datetimes in string representation, etc. Making optimizations to those domains might result in substantial speed-up across the whole application. In the previous blog post I mentioned that we intensively use the MessagePack format where possible (soon our mobile cli
Binary pattern matching in Elixir with PNG parsing example
Dealing with binary data has always been a pickle in OOP language. Pattern matching is very fundamental to Elixir making the functions much more descriptive. I was very pleased to see that the pattern matching was not just limited to tuple, list etc. but extended to binary data as well. This makes it very easy to write or parse binary protocol in Elixir. In this post we'll take a look at how to do
Binaries, strings, and charlists — Elixir v1.17.2
View Source Binaries, strings, and charlists In "Basic types", we learned a bit about strings and we used the is_binary/1 function for checks: iex> string = "hello" "hello" iex> is_binary(string) trueIn this chapter, we will gain clarity on what exactly binaries are and how they relate to strings. We will also learn about charlists, ~c"like this", which are often used for interoperability with Erl
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Elixir for Rubyists: Charlists |> Binary’s |> Strings | IOLists
Elixir for Rubyists: Charlists |> Binarys |> Strings | IOLists
