UI sortable helps reordering items with drag 'n drop. It works quite fine. Proven configuration for sorting table rows
Sometimes you want to preload images that you will be using later. E.g. if hovering over a an area changes...
When you have a localized website, you may want to redirect users to their preferred language when they visit the...
When building a form with a file select field, you may want to offer your users a live preview before...
OAuth requires a set of params to be carried along requests, among which a nonce. Some libraries pass these along...
You can use JavaScript to get or set cookie values on the client. Using the vanilla JavaScript API
jQuery's deferred objects behave somewhat like standard promises, but not really. One of many subtle differences is that there...
Sometimes you might want to check a short link for it's destination before clicking on it. Additional you get...
To upload a file via AJAX (e.g. from an ) you need to wrap your params in a FormData object.
Angular's location provider stalls links to the current URL, i.e. window.location. As soon as the $location service is activated...
Don't write resources :people, :concerns => :trashable Write resources :people do concerns :trashable end Why Writing a controller...
If you want to configure your nginx to drop connections to a specific location, you can do so by responding...
TL;DR There are three dimensions you can control when scoping routes: scope module: 'module', path: 'path', as: 'as' do...
Talking with APIs makes more fun using Postman. As an alternative you can also use command line tools like cURL...
A HTTP 302 Found redirect to PATCH and DELETE requests will be followed with PATCH or DELETE. Redirect responses to...
There are a million ways to center s or text in CSS, horizontally or vertically. All the ways are unsatisfying...
Geordi is now (partially) tested with Cucumber. Yay! geordi cucumber supports a new @solo tag. Scenarios tagged with @solo...
Dashboard (Marvel Kibana) and query tool (Marvel Sense) for Elasticsearch. Once installed you can access Kibana and Sense at these...
Note The maintenance mode is enabled on all application server as soon as the file /public/system/maintenance.html is present. Installation
To delete a certificate request run sudo puppet ca destroy $your.full.hostname on your puppetmaster.
Until recently, you could open a new tab via window.open when using execute_script in Selenium tests. It no longer...
E-mails are usually encoded using Quoted Printable. Here is how to decode or encode such strings. You probably know...
A collection of 700+ svg vector logos. The logos are optimized (removed duplicated paths / excessive groups / empty defs, linting, etc...
You know that Devise offers RSpec test helpers for controller specs. However, in request specs, they will not work.