When working with feature branches, stale branches pile up over time. It's best to remove them right after merge...
This should be fixed in the latest LTS-branches of our mysql2 fork, 0.2.x-lts and 0.3.x-lts...
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...
If you get an error message like this: You have already activated some-gem 1.2.3, but your Gemfile requires some...
The gemspec for gems allows to add metadata to your gem, some of which have a special meaning and are...
When you need information about a gem (like version(s) or install path(s)), you can use the gem binary...
Früher und auch heute noch werden in großen Teilen Infrastruktur Bestandteile manuell konfiguriert und aufgesetzt. Das bedeutet, dass Menschen manuell...
makandra bietet ein bezahltes Trainee-Programm für DevOps / Cloud-Engineers: http://start.makandra.de Wir arbeiten für unsere Kunden häufig als Infrastruktur...
The Interactive Advertising Bureau (IAB) is a European marketing association which has introduced a standard how advertising can be served...
Since GitLab 10.3. you can use Mermaid in GitLab comments: Gitlab Doc. With Mermaid you can create diagrams based on...
The RSpec matcher tests if two HTML fragments are equivalent. Equivalency means: Whitespace is ignored Types of attribute quotes are...
To start a workflow manually it must have a trigger called workflow_dispatch: --- name: Tests on: push: branches: - master
If you have a flaky command you can use the nick-invision/retry to re-try a failing command, optionally...
Accessing other repositories in Gitlab CI is not straight forward, since the access rights of the current pipeline might not...
We have observed Lenovo laptops with nvidia graphics losing performance after they have been in use for a few minutes...
When deleting a record in your Rails app, Carrierwave automatically takes care of removing all associated files. However, the file...
Use rules to include or exclude jobs in pipelines. Rules are evaluated in order until the first match. When a...
If a project ist configured to spawn CI runners for tests or deployment when pushing to the Repo, a habit...
We had the issue, that a VCR spec failed, after updating CarrierWave from version 0.11.0 to 1.3.2. In this version...
tl;dr: Upgrade the gem to at least 4.0.1 When you use rspec_rails in a version < 4 with Rails...
A rough guide how to implement a REST API. The discussion here includes some interesting points as well: Timestamps: ISO8601...
Rails 6 includes a WYSIWYG editor, Action Text. It works out of the box quite well, but chances are that...
Using Ruby 1.8.7 you will not be able to use the maximum versions Rubygems 1.8.30 and Bundler 1.17.3 with https://...