ElixirWeekly: The Elixir Community Newsletter, covering community news you easily miss, shared on ElixirStatus and the web, in one email every Thursday.
When learning about Ecto, it is important to understand when to apply constraints and validations. But what are there differences? When do we need one or the other? Are there times when we want both? All of these questions can be answered on my blog post found on ElixirSchool!