Elixir v1.1 released
Elixir v1.1 has been released and it brings enhancements, bug fixes, performance improvements and more into Elixir. Elixir v1.1 supports both Erlang 17 and Erlang 18. This is, however, the last release supporting Erlang 17, so upgrading to Erlang 18 is advised. Elixir v1.2 will introduce features that are Erlang 18 only. On the standard library side, about 40 new functions have been added to Elixi
String – Elixir v1.1.1
Elixir v1.1.1 String A String in Elixir is a UTF-8 encoded binary. Codepoints and graphemes The functions in this module act according to the Unicode Standard, version 6.3.0. As per the standard, a codepoint is a Unicode Character, which may be represented by one or more bytes. For example, the character “é” is represented with two bytes: iex> byte_size("é") 2 However, this module returns the prop
Task – Elixir v1.1.1
Elixir v1.1.1 Task Conveniences for spawning and awaiting for tasks. Tasks are processes meant to execute one particular action throughout their life-cycle, often with little or no communication with other processes. The most common use case for tasks is to compute a value asynchronously: task = Task.async(fn -> do_some_work() end) res = do_some_other_work() res + Task.await(task) Tasks spawned wi
Enum – Elixir v1.1.1
Elixir v1.1.1 Enum Provides a set of algorithms that enumerate over collections according to the Enumerable protocol: iex> Enum.map([1, 2, 3], fn(x) -> x * 2 end) [2, 4, 6] Some particular types, like dictionaries, yield a specific format on enumeration. For dicts, the argument is always a {key, value} tuple: iex> dict = %{a: 1, b: 2} iex> Enum.map(dict, fn {k, v} -> {k, v * 2} end) [a: 2, b: 4] N
Elixir 1.1 mix profile.fprof command
Elixir 1.1.1 has been recently released and the includes built in profiling support with mix profile.fprof. I decied to take this new command for a spin. I’ve used fprof before so I’ll desribe some of the differences about using the new mix version. This will be a short post, but hopefully useful or interesting. Results Format I’m using my game of life implementation that I wrote about in the past
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Elixirが1.1に - 新APIを導入，ビルド時間を改善
