Was ist DynamoDB und für was kann man es einsetzen? In eine DynamoDB Tabelle werden ständig neue Daten geschrieben...

Hat man mehrere Cloud Platformen und OnPremise Systeme, müssen diese unter Umständen miteinander verbunden werden. Amazon bietet eine Auswahl an...

sass >= 1.35.0 has the option quietDeps and silenceDeprecations to silence deprecation warnings from dependencies. quietDeps: No deprecation warnings for dependencies...

tl;dr In Chrome DevTools in the Sources tab you can activate Event Listener Breakpoints for debugging events. Example

DevOps Curriculum

Der zuverlässige und perfomante Betrieb von relationalen Datenbanken kann sehr aufwendig und komplex sein. Dies gilt vor allem, wenn man...

tl;dr In Chrome DevTools in the Elements tab or in Firefox in the Inspector tab you can right click...

If you use third party APT sources you might end up with unmaintained packages after removing the external source or...

github.com

ActiveType::Object inherits from ActiveRecod::Base and is designed to behave like an ActiveRecord Object, just without the database...

Unpoly's [up-observe], [up-autosubmit] and [up-validate] as well as their programmatic variants up.observe() and up.autosubmit...

You can use ETags to allow clients to use cached responses, if your application would send the same contents as...

One rule of thumb I try to follow in capybara tests is using capybara matchers and not plain rspec matchers...

makandra dev

tl;dr git checkout is the swiss army of git commands. If you prefer a semantically more meaningful command for...

New versions of wkhtmltopdf dissallow file:// URLs by default. You can allow them by passing --enable-local-file-access.

You have uncommited changes (you can always check by using git status), which you want to discard.

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...

greg.molnar.io

Greg Molnar has written a neat article about creating a single-file Rails app. This is not meant for production...

If your postgres database is only accessible from inside a kubernetes cluster, e.g. if it's configured in AWS RDS...

Here's a one-liner to view base64 encoded secrets in kubernetes. Make sure you have jq installed.

When working with feature branches, stale branches pile up over time. It's best to remove them right after merge...

When your Rails application offers downloading a bunch of files as ZIP archive, you basically have two options:

paweldabrowski.com

The linked content includes a few design patterns implemented with Ruby on Rails. What is the card indented to achieve...

These are the results of the "personal tech stack survey". I've included only the most popular mentions, maybe it...