Du möchtest deinen AWS Account auf bestimmte Fehlkonfigurationen hin überwachen. Dafür wirst du AWS Config einsetzen. Über gebrochene AWS Config...
Du hast alle Aufgaben der Card erfüllt Inhalte Configuring the AWS CLI Switching roles (AWS CLI) Aufgaben
As a developer you may have many tools watching your project for changes: Your IDE, Webpack, Guard, etc. This is...
You might use screen or tmux to run a temporary command on a server which continues to run after the...
Jasmine specs for the frontend often need some DOM elements to work with. Because creating them is such a common...
Hide/Show Drawer You can press Escape to show/hide the drawer. Fast Navigation with Command Menu Use Ctrl + Shift + p to...
The owner of a scheduled CI/CD pipeline in GitLab will always be notified if the pipeline fails. Follow these steps...
One-line takeaways Don’t override native browser (or OS) shortcuts. Support standard shortcuts that don’t contradict the previous...
If you're frequently switching between projects, you might be annoyed by RubyMines behavior of opening the last project on...
This can happen with a very simple model: class Note has_many :attachments end Everything looks normal: Note.all.to_a.size # => 8 Note.all.ids.size...
tl;dr The Chrome DevTools are a neat collection of tools for the daily work as a web developer. If...
If you use third party APT sources you might end up with unmaintained packages after removing the external source or...
Als DevOps Engineer kann es häufiger vorkommen, dass du ein lokales Testsetup bauen musst, um eine bestimmte Software oder ein...
You can use ETags to allow clients to use cached responses, if your application would send the same contents as...
Here are a few common patterns that will probably lead to flaky specs. If you notice them in your specs...
tl;dr In RubyMine you can use find and replace with capture groups (.*?) and backreferences $1 (if you have several...
If the project you're working on has, say, 39 repositories and counting in GitLab and you need all the...
To allow HTTP 304 responses, Rails offers the fresh_when method for controllers. The most common way is to pass...
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...
It might sometimes be useful to check whether your Rails application accesses the file system unnecessarily, for example if your...
Wir wollen im Detail verstehen, wie in Unix-Systemen Prozesse gehandhabt werden und wie wir Prozesse aus dem Userland behandeln...
Wir arbeiten bei makandra alle auf Linux-Betriebssystemen und bedienen im DevOps- & Cloud-Bereich primär Kunden, die ebenfalls auf Linux...
Building application assets with esbuild is the new way to do it, and it's great, especially in combination with...