ActiveStorage does not provide any built-in way of implementing authentication for the available DirectUpload endpoint in Rails. When using...
RSpec >= 3.3 added aggregate_failures, which allows multiple failures in an example and list them all, rather than aborting on...
In Ruby (almost) everything is an Object. While this enables a lot of powerful features, this concept might be confusing...
I frequently find myself needing a combination of group_by, count and sort for quick statistics. Here's a method...
Let's say we have posts with an attribute title that is mandatory. Our example feature request is to tag...
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When using group_by in a controller that serializes the grouped collection to JSON you will notice that your serializers...
I had a problem under OpenSuSE 13.1 with tmux 1.8-2.1.2 the home and end buttons did not work. It...