A rough guide how to implement a REST API. The discussion here includes some interesting points as well: Timestamps: ISO8601...
bundle outdated [--filter-major|--filter-minor|--filter-patch] Example output for bundle outdated --filter-major Other examples
Recently I made an upgrade from Bootstrap 3 to Bootstrap 4 in a bigger project. Here are some tips how...
Rails 6 includes a WYSIWYG editor, Action Text. It works out of the box quite well, but chances are that...
PostgreSQL has partial indexes. With a partial index you tell Postgres to only index rows matching a given query.
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Sometimes you want to find the inverse of an ActiveRecord scope. Depending on what you want to achieve, this is...
On some of our older projects, we use the mysql2 gem. Unfortunately, versions 0.2.x (required for Rails 2.3) and...
It sometimes happen that a database dump, that would want to insert into your development database, does not match the...
If you're using the webdrivers gem and VCR together, depending on your configuration, VCR will yell at you regulary...
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When logging in Rails, you can use the log_tags configuration option to add extra information to each line, like...
If you want to get the path of a file relative to another, you can use the expand_path method...
Rails 5.2+ supports "verbose query logs" where it shows the source of a query in the application log.
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Rails middlewares are small code pieces that wrap requests to the application. The first middleware gets passed the request, invokes...
If you have a Ruby Pathname, you can use the method :/ to append filepaths to it. With this method, Ruby...
If you migrate a Rails application from Sprockets to Webpack(er), you can either transpile your CoffeeScript files to JavaScript...
CSP hat zum Ziel einen Browser-seitigen Mechanismus zu schaffen um einige Angriffe auf Webseiten zu verhindern, hauptsächlich XSS...
GoodJob is a new background worker gem. It's compatible with ActiveJob. We're huge fans of Sidekiq for its...