It's a pretty common scenario - you have to place a few elements in equal distances. E.g. unordered list items.
How to set default value in JavaScript’s Destructuring
Did you know that it's possible to set default value in Javascript object destructuring?
Using IO.puts and IO.inspect in ExUnit tests
By default in the test env, Phoenix doesn't show IO.puts/IO.inspect outputs in the console.
How to safely handle related database operations with Ecto Multi
Sometimes you need to do some database operations at once. A simple example: User-A transfers money to User-B. Updating just one balance at the time creates a risk of data desynchronization. What if the first DB operation goes well but updating the second user’s data fails? Sounds like a hard to catch vulnerability.
