This should be fixed in the latest LTS-branches of our mysql2 fork, 0.2.x-lts and 0.3.x-lts...
To read the Rails session from a Rack middleware, use env['rack.session']. It's an ActionDispatch::Request::Session object.
The inset CSS property is a shorthand that corresponds to the top, right, bottom, and/or left properties. It has the...
Issue: You have an app using jsbundling-rails and esbuild. After deploy, the assets built by esbuild are missing in...
There's a simple way in bolt to run commands from a file without caring about BASH escaping: # /home/user/foo.sh
SELECT pg_size_pretty(pg_database_size('some-database')); Example SELECT pg_size_pretty(pg_database_size('cards_p')); ----------------
While working on a Rails application, your code base will grow a collection of different file types including: Ruby (business...
In our monitoring, RabbitMQ queues like aliveness-test may show up as unresponsive, with a ping timeout after 10 seconds...
Ruby includes many standard gems that are bundled into the Ruby installation. Here is an example for the gem strscan...
Bei Automatisierungsaufgaben kannst du dich nicht immer auf fertige Tools verlassen. Häufig musst du eine Schnittstelle zu einem bestehenden System...
Based on the Ruby Basics Card in the developer Curriculum Ruby is the programming language we use on the backend...
In case you have trouble with the zeitwerk autoloader, you can check out the documentation Autoloading and Reloading Constants and...
Instead of using Puppet exported resources you can use the puppetdb_query feature. This can result in more complex code...
How can I configure virtual IP's? There are two parameter to set up virtual ips in Keepalived: virtual_ipaddress...
tl;dr Since Rails 6.1+ you can use .compact_blank or .compact_blank! to remove blank values from collections (e.g...
When paginating records, we usually need to know the number of total records in order to render pagination links. Popular...
You can use the code below to check whether the browser can make connections to the current site: await isOnline...
Somewhat regularly, you will need to filter a list down to some items and then map them to another value...
I recently wanted to add a model for address information but also wanted to add a unique index to those...
Imagine these models and associations: class Deck < ApplicationRecord has_many :cards end class Card < ApplicationRecord belongs_to :deck, optional: true...
When changing code in mailers, updating the corresponding mailer preview can be forgotten very easily. Mailer previews can be tested...
When redirecting you should take care to use the right HTTP status code. From controllers When redirecting from a controller...
If you have a JS fiddle, you can open it in fullscreen by appending /show to the URL. Example: https://...
Recent IRB versions include a multi-line autocomplete which may be helpful to novice users but can be distracting.