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...
tl;dr In the Elements tab in the Chrome DevTools you can right click on an element and select Store...
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...
If the project you're working on has, say, 39 repositories and counting in GitLab and you need all the...
Ruby's standard library includes a class for creating temporary directories. Similar to Tempfile it creates a unique directory name...
If you want to see the git history of a project file, that doesn't exist anymore, the normal git...
Case studies and experiments demonstrating the impact of web performance optimization (WPO) on user experience and business metrics.
To allow HTTP 304 responses, Rails offers the fresh_when method for controllers. The most common way is to pass...
A memory leak is an unintentional, uncontrolled, and unending increase in memory usage. No matter how small, eventually, a leak...
For Rails models where only one of multiple attributes may be filled out at the same time, there is no...