Learn to load slow content in the background so that your application still responds quickly while the heavy calculations are being done. Give quick responsiveness and optional polling to partials.
In this episode, we look at the encoding and some problems that an older Ruby on Rails application may face when it comes to storing emojis and how to fix them.
DropzoneJS is an open source library that provides drag’n’drop file uploads with image previews. It's lightweight, highly customizable and doesn't have any dependencies.
It's easy to accidentally write slow code in our applications. In this episode, we look at how we can benchmark our code and examples of some methods which are slower than others.