If you have a PostgreSQL dump in the custom format you can can view the text format dump (plain SQL...
Carrierwave includes some handy helper methods you can use to resize your images. Here is a quick summary of them...
This is a presentation from 2019-01-21. Summary We want to move away from jQuery in future projects
Spammers have started abusing other application to send their spam. This works like this: The application has some form that...
When building an application that sends e-mails to users, you want to avoid those e-mails from being classified...
Suggested Workflow Set the ruby version in .ruby-version to 2.3.5, then perform these steps one by one, fixing errors...
Rails ships with two separate build pipelines: Sprockets ("asset pipeline") and Webpacker. Webpacker has many more moving parts, but allows...
When your code does not behave as expected, you can use a debugger statement ("breakpoint") at any point in your...
In ruby you can easily read and write CSVs with the standard CSV library class. On top of this, you...
The Ace editor is a great enhancement when you want users to supply some kind of code (HTML, JavaScript, Ruby...
If your Rubymine does not recognize a file type correctly although you have entered the unmistakeable file extension like material_orders_controller.rb...
Occasionally, your designer will hand you designs where elements break the layout's horizontal container width, like navigation buttons of...
Deployment ready for Opscomplete Copying view and controller templates over to target application during basics configuration or via...
jQuery's removeClass removes the given class string from an element collection. If you want to remove multiple/unknown classes matching...
It is possible to access Rails config (for example secrets) from within your webpack bundles, thanks to rails-erb-loader...
TL;DR: All modern browsers default to using the element as the main document viewport. In CSS, prefer to set...
A JavaScript error in an E2E test with Selenium will not cause your test to fail. This may cause you...
...HTML's accepts a single file. You can allow multiple files via . But sometimes, selecting multiple files is not enough...
If you use transactional_fixtures or the database_cleaner gem with strategy :transaction, after_commit callbacks will not be fired...
Flexbox is awesome. Most of it even works in IE11, but flex: 1 won't work reliably in Internet Explorer...
Most forms have a single submit button that will save the record when pressed. Sometimes a form needs additional submit...
In general, the tracker should always be the definitive source of truth of what needs to be done as part...
At makandra, we've built a few gems over the years. Some of these are quite popular: spreewald (> 1M downloads...
Google Chrome has a subtle rendering bug that hits me once in a while. It usually occurs in sliders with...