RSpec let's you chain a matcher with .or. The expectation will then pass if at least one matcher matches...
TL;DR I18n keys ending with _html are automatically marked as HTML-safe when translating with t('.your_key_html...
Using the JS fullscreen API is painful because all browers use different methods and events and you need to use...
When your application is running on a multi-server setup, application logs are stored per server (unless you choose a...
By default, Capistrano truncates server responses and places an ellipsis at the end of lines that are longer than your...
When your JavaScript bundle is so massive that you cannot load it all up front, I would recommend to load...
You know that you can use jQuery's text() to get an element's contents without any tags.
For outputting a given String in HTML, you mostly want to replace line breaks with or tags.
When you have a large PG database, you may want to find out which tables are consuming the most disk...
Webpacker uses Babel and Webpack to transpile modern JavaScript down to EcmaScript 5. Depending on what browser a project needs...
Lets say we have a user with a contract whereas contract is a mounted carrierwave file. Now we want to...
When you need test images, instead of using services like lorempixel or placehold.it you may generate test images yourself.
The attached article explains options you have to store the order of items in a database table. The simplest solution...
Boot partitions from installations prior to the 16.04 era are terribly small. When you install updates and encounter errors due...
MySQL and MariaDB have an SQL mode setting which changes how MySQL behaves. The SQL mode value is comprised of...
Rails offers a way to prepend (or append) view paths for the current request. This way, you can make the...
When you have string contents (e.g. a generated binary stream, or data from a remote source) that you want to...
You need to update a lof gems. Make sure you don't have any version constraints in your...
In Spreewald 1.10.4+, nested patiently blocks are now patient. Here is an example: patiently do outer_code patiently do
Form fields can be rendered as noneditable by setting the disabled or the readonly attribute. Be aware of the differences...
Trying to open a vnc window with geordi geordi vnc ended up with this error: > VNC viewer could not be...
mysql> SELECT @@global.version; +------------------+ | @@global.version | +------------------+ | 5.6.30 | +------------------+ 1 row in set (0,00 sec) MySQL 5.6 Reference Manual says "BLOB and TEXT...
When your Rails controller calls render, you can pass a :status option for the HTTP status code: render 'results', status...
Here is how to use Chromedriver without libraries like selenium-webdriver. This can be useful for debugging. The following example...