Firefox: Remove dotted border from focused buttons
The following Sass will do the trick:
button,
input[type="reset"],
input[type="button"],
input[type="submit"],
input[type="file"] > input[type="button"]
&::-moz-focus-inner
border: none
There's also a plain CSS version Show archive.org snapshot .
Note that you can no longer visually navigate through a form with the keyboard without these borders.
Related cards:
jQuery: How to remove classes from elements using a regular expression
jQuery's removeClass removes the given class string from an element collection. If you want to remove multiple/unknown classes matching a given pattern, you can do that.
For example, consider a DOM node for the following HTML. We'll reference i...
PostgreSQL: How to add/remove/modify array values (and how to replace 1 value with multiple values)
PostgreSQL's array data type is pretty useful, but manipulating values of arrays can be awkward because of its syntax.
Consider the following users table which each example below will sta...
Git: How to remove ignored files from your repository's directory
When you have files in your .gitignore they won't be considered for changes, but still you might want to get rid of them, e.g. because they clutter your file system.
While a regular git clean will ignore them as well, passing the -x switch ...
Restangular: How to remove an element from a collection without breaking restangular
So you have a restangular collection and you want to remove an element from it, after you've successfully deleted it from the server.
The README [suggests](https://github.com/mgonto/restangular#how-do-i-ha...
JavaScript without jQuery (presentation from 2019-01-21)
Summary
- We want to move away from jQuery in future projects
- Motivations are performance, bundle size and general trends for the web platform.
- The native DOM API is much nicer than it used to be, and we can polyfill the missing pieces
- Un...
IE9: Linear gradients remove border-radius and inset box-shadows
When you add a linear gradient to an element, IE9 removes all border-radius and inset box-shadows. This is because you probably are doing linear gradients with this weirdo Microsoft filter:
filter: progid:DXImageTransform.Microsoft.gradie...
Remove URLs from the Google index
Obviously, you only can do this for your own sites.
You need to authenticate a domain you want to remove content from via Webmaster Tools.
To remove a URL:
- Open Webmaster Tools
- Select t...
Rails: Remove Blank Values from Collections
tl;dr
Since Rails
6.1+you can use.compact_blankor.compact_blank!to remove blank values from collections (e.g. arrays).
Remove nil values from an array
['foo', nil].compact
# => ['foo']
# You can use the splat o...
Mac OS: Remove app from Launchpad
Issue this command:
sqlite3 ~/Library/Application\ Support/Dock/*.db "DELETE from apps WHERE title='APP_NAME';" && killall Dock
This tells sqlite3 to remove the app called APP_NAME from the Launchpad database and then kill the process ca...
Rbenv: How to remove a gem installed from a Github source
Normally you can list all gems of the current ruby version with gem list, which also includes the gems of you Gemfile. These can be uninstalled with gem uninstall gemname.
List and uninstall a gem installed via Bundler from Github
This d...