Nautilus File Manager slows down the system after new installation of ubuntu

Download buttons can be difficult to test, especially with Selenium. Depending on browser, user settings and response headers, one of three things can happen:

• The browser shows a "Save as..." dialog. Since it is a modal dialog, we can no longer...

While upgrading CarrierWave from version 0.11.x to 3.x, we encountered some very nasty fails. Below are the basic changes you need to perform and some behavior you may eventually run into when upgrading your application. This aims to save you some...

Boot partitions from installations prior to the 16.04 era are terribly small. When you install updates and encounter errors due to a full /boot partition, consider risizing it.

If you can't do the steps described below, ask someone experienced ...

When using gnome-open (i.e. double-clicking a file, telling to browser to open a download, etc.) on Ubuntu you may get this error:

The location is not a folder.

It's due to the exo-utils package which [does not play nice with gnome-open]...

When your Rails application offers downloading a bunch of files as ZIP archive, you basically have two options:

1. Write a ZIP file to disk and send it as a download to the user.
2. Generate a ZIP archive on the fly while streaming it in chunks t...

Testing file download links in an end-to-end test can be painful, especially with Selenium.

The attached download_helpers.rb provides a download_link method for your Capybara tests. It returns a hash describing the download...

We're usually running Ubuntu LTS versions. Sometimes newer hardware requires packages from more recent Ubuntu releases that only come with 6 months of support. If there is really no other way, it's possible to install packages from later Ubuntu re...

Say we want …

• to create a Gallery that has a name and has_many :images, which in turn have a caption
• to offer the user a single form to create a gallery with any number of images
• immediate uploads with a progress bar per image
• a snapp...