You can tell npm to install a package globally with npm -g install @puppeteer/browsers. However, it seems that its not...
If you have a fully functional CI pipeline but no CD, you might find yourself frequently waiting for CI (with...
Context and further resources Even though you can get 90% of debugging done with up to 5 basic byebug commands...
I recently noticed that better_errors allows you to to open files from within your favorite editor. However it was...
Debugging your integration tests, that run a headless Chrome inside a docker image, is tricky. In many cases you can...
Every Rails response has a default ETag header. In theory this would enable caching for multiple requests to the same...
tl;dr asdf allows you to manage multiple runtime versions with a single CLI tool and is backwards compatible by...
Rails Active Support provides some helpful methods for calculating times and dates, like Duration#ago or Duration#from...
Rails partials have a lot of "hidden" features and this card describes some non-obvious usages of Rails Partials.
The linked article found a simple way to rewrite legacy git aliases to make them work with differently named default...
I recently enjoyed debugging a Cucumber step that tried to be retryable using a patiently block: Then /^"([^"]*)" should( not)? be...
Jasmine specs that work with DOM elements often leave elements in the DOM after they're done. This will leak...
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.
When working with feature branches, stale branches pile up over time. It's best to remove them right after merge...
Sometimes the need arises for SSL in local development. We have guides for different webservers, this one is for puma...
Ruby includes many standard gems that are bundled into the Ruby installation. Here is an example for the gem strscan...
You can use the code below to check whether the browser can make connections to the current site: await isOnline...
When you need information about a gem (like version(s) or install path(s)), you can use the gem binary...
Redis.current will be removed without replacement in redis-rb 5.0. Version 4.6.0 adds deprecation warnings for Redis.current and Redis.current=: `Redis.current...
Sometimes you need to access a dev server running on localhost from another machine that is not part of the...
TL;DR When using Cache-Control on a Rails application, make sure the Vary: Accept header is set.
Ruby lets you re-use existing RegExp objects by interpolating it into new patterns: locales_pattern = /de|en|fr|es/i...
The rubygems binary gem allows to extract a local gem with gem unpack GEMNAME. For more details see the official...