Hat man mehrere Cloud Platformen und OnPremise Systeme, müssen diese unter Umständen miteinander verbunden werden. Amazon bietet eine Auswahl an...
Webseiten und Applikationen, die auch häufig international verwendet werden, können von einem CDN profitieren. Cloudfront ist auch nützlich, wenn eine...
sass >= 1.35.0 has the option quietDeps and silenceDeprecations to silence deprecation warnings from dependencies. quietDeps: No deprecation warnings for dependencies...
When writing a Sass function, you may run into an error message that may be confusing: @function rules may not...
tl;dr In Chrome DevTools in the Sources tab you can activate Event Listener Breakpoints for debugging events. Example
AWS VPC ist Teil der EC2 Familie und wird benötigt um Netzwerkressourcen bereitzustellen. Es ist komplett mit Software-defined Networking...
AWS Identity and Access Management (IAM) ist der zentrale AWS Service um Berechtigungen für AWS API Endpoints zu verwalten. Es...
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...
Git allows you to set push options when pushing a branch to the remote. You can use this to build...
ActiveType::Object inherits from ActiveRecod::Base and is designed to behave like an ActiveRecord Object, just without the database...
If you're experiencing that your bundle install command fails with an error message like this, rubygems.org might...
Unpoly's [up-observe], [up-autosubmit] and [up-validate] as well as their programmatic variants up.observe() and up.autosubmit...
tl;dr Since Rails 7+ you can use ComparisonValidator for validations like greater_than, less_than, etc. on dates, numerics...
When terragrunt is relaying information to input variables it's happening via environment variables. Depending on the size of the...
tl;dr git checkout is the swiss army of git commands. If you prefer a semantically more meaningful command for...
Ncdu is a disk usage analyzer with an ncurses interface. It is designed to find space hogs on a remote...
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...
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...
The robots.txt file and HTML tag can be used to control the behavior of search engine crawlers. Both have different...