The U.S. Digital Services Playbook
The The U.S. Digital Services Playbook Show archive.org snapshot is pretty amazing ( context Show archive.org snapshot ).
Related cards:
The Ruby Object Model
In Ruby (almost) everything is an Object
. While this enables a lot of powerful features, this concept might be confusing for developers who have been programming in more static languages, such as Java or C#. This card should help understanding t...
CSS: Matching against attributes and their values (or parts of them)
You probably know that you can use CSS selectors to match against elements and their attributes, such as:
a[title] { /* any <a> that has a "title" */ }
a[data-fancy="true"] { /* any <a> that has their "data-fancy" attribute set to "true" *...
Manage Linux services on the command line (Ubuntu)
Ubuntu 18.04 uses systemd
to manage services.
There are basically two commands for listing all services and manipulating the state of a certain service: service
and systemctl
:
-
service
manages System V init scripts -
systemctl
control...
The JavaScript Object Model: A deep dive into prototypes and properties
Speaker today is Henning Koch, Head of Development at makandra.
This talk will be in German with English slides.
Introduction
As web developers we work with JavaScript every day, even when our backend code uses anothe...
jQuery promises: done() and then() are not the same
jQuery's deferred objects behave somewhat like standard promises, but not really.
One of many subtle differences is that there are two ways to chain callbacks to an async fu...
RSpec: Leverage the power of Capybara Finders and Matchers for view specs
View specs are a powerful tool to test several rendering paths by their cases instead of using a more costing feature spec. This is especially useful because they become quite co...
How can you detect if two regular expressions overlap in the strings they can match? - Stack Overflow
I have a container of regular expressions. I'd like to analyze them to determine if it's possible to generate a string that matches more than 1 of them. Short of writing my own regex engine with this use case in mind, is there an easy way in C++ o...
Always show the page if there is an error in Cucumber
Are you adding a "Then show me the page
" and re-run Cucumber whenever there is a failing scenario? Don't be that guy!
Save time with the shiny new version of our cucumber_spinner gem. It comes wit...
The top responsive web design problems ... and how to avoid them
I recently created a survey asking fellow designers about the problems they faced when creating fully responsive sites. This article will list the most common problems they reported and offer possible solutions, along with suggestions to conside...
The TCF 2.0 (Tranparency and Consent Framework) standard, and what you should know about it
The Interactive Advertising Bureau (IAB) is a European marketing association which has introduced a standard how advertising can be served to users in line with the General Data Protection Regulation (GDPR). This standard ...