bundle outdated [--filter-major|--filter-minor|--filter-patch] Example output for bundle outdated --filter-major Other examples
Within a Flexbox layout, there are multiple CSS attributes that may affect a child's basis (the initial width before...
...send a merge request, please confirm that your code ... has been reviewed by yourself beforehand fulfills every requirement defined as an acceptance criterion does not have any log or debugging...
In general, you should not put a block element inside an inline element. So don't do this: text
...it and just builds a framework for concrete implementations. This is were another gem becomes important: database_cleaner-active_record. It provides the default ActiveRecord cleaner instance and is also...
...second database just once by using DatabaseCleaner[:active_record, db: MigrationRecord], but it's better readable and more convenient in case you want to change a strategy in the future...
PostgreSQL offers a really handy field type: json. You can store any JSON there, in any structure. While its flexibility...
You can use local copies of gems in your Gemfile like this: gem 'spreewald', path: '~/gems/spreewald' As soon as you...
Sometimes we have to write code that behaves differently based on the version of a specific gem or the Ruby Version itself. The version comparison can often be seen with...
Running gem update --system will install the latest version of RubyGems. However the latest version might not be compatible with...
We had a card that described how to install multiple mysql versions using mysql-sandbox. Nowadays with the wide adoption...
To keep JavaScript sources small, it can sometimes make sense to split your webpack bundles. For example, if your website...
...as the developer of the website) to do it properly, but wants to have better proof. To this end, the advertising network (e.g. "Google Advertising Products") will register with the...
"vendor X is allowed to serve personalized advertising based on user behavior", or "vendor X is allowed to use user data to improve its algorithm" etc.
When using Rails credentials, you will edit the encrypted credentials for staging or production environments from time to time. To...
...PNG with a decent resolution (72 dpi). However, in my experience the result is better, if you set the density to a higher value and then resize to the desired...
...size. But you can just toy with those values and see what works best for you. convert -density 1200 -resize 96x96 input.svg output.png Transparency By default, your target image is...
When you are using lambdas in RSpec to assert certain changes of a call, you know this syntax: expect { playlist.destroy...
New versions of wkhtmltopdf dissallow file:// URLs by default. You can allow them by passing --enable-local-file-access.
tl;dr The strict-dynamic source list keyword allows you to simplify your CSP policy by favoring hashes and nonces...
...one to blame when the SEO folks complain about an empty . To avoid said behavior, use Nokogiri::XML instead of Nokogiri::HTML when parsing your HTML string. As long as...
...the input HTML contains a line break (somewhere inside the document, not at the beginning or end), the behavior of to_s magically changes to the above. >> Nokogiri::XML.fragment(" foo...
Also see the list of IRB commands. Switching the context Changes the "default receiver" of expressions. Can be used to...
Besides their default styling properties, HTML elements have a semantic meaning. For example, an h1 tag is usually styled with a larger font and bold, while it denotes "the single...
...HTML elements corresponding to the meaning of their content has a few advantages: HTML becomes a little clearer Edge cases have already been considered and implemented: Keyboard support (tabbing, arrow...
...page that you want to test for with its debug page. To turn this behaviour off you can use the code from Eliot Sykes' blog post I renamed the key...
...realistic_error_responses to true_404s for my projects. You can then activate the behaviour like this: describe "Admin Authorization", type: :request do describe "GET /admin_panel", :true_404s do
We generally use multiple application servers (at least two) and you have to search on all of them if you...
When debugging your application, you will come across objects created by some gem or framework. You don't have the...
...in development. Note that there are services like badssl.com to test against weird SSL behavior. Self-signed certificates Talking to a host using a self-signed certificate will fail because...
...connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed Best case scenario: the remote system's administrator understands and fixes this issue.