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Uncaught SyntaxError: Unexpected token :
...s your browser's reaction to the unexpected top line <!DOCTYPE html> from the server.
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How do I ignore the authenticity token for specific actions in Rails?
...n
For previous versions:
For individual actions, you can do:
protect_from_forgery :only => [:update, :destroy, :create]
#or
protect_from_forgery :except => [:update, :destroy, :create]
For an entire controller, you can do:
skip_before_action :verify_authenticity_token
...
How to order events bound with jQuery
... implemented differently as of version 1.8. The following release note is from the jQuery blog:
.data(“events”): jQuery stores its event-related data in a data object
named (wait for it) events on each element. This is an internal data
structure so in 1.8 this will be removed from the u...
Can you attach a UIGestureRecognizer to multiple views?
...purpose, for example if you want to move the tap gesture recognizer around from one view to another. That said, it's a silly limitation that the gesture recognizer cannot be used on multiple views.
– Erik van der Neut
Aug 27 '15 at 7:35
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width:auto for fields
...
An <input>'s width is generated from its size attribute. The default size is what's driving the auto width.
You could try width:100% as illustrated in my example below.
Doesn't fill width:
<form action='' method='post' style='width:200px;background:k...
Add a “hook” to all AJAX requests on a page
...s worked perfectly for my particular needs: In Wordpress, filtering events from Events Organizer plugin full calendar
– Alfredo Yong
Feb 6 '17 at 16:24
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RSpec vs Cucumber (RSpec stories) [closed]
...rspec for our views) and provide a good test of the application as a whole from the user's perspective.
If you're working solo, the communication aspect may not be that interesting to you, but the integration testing you get from Cucumber might be. If you take advantage of webrat, writing Cucumber ...
Disabling implicit animations in -[CALayer setNeedsDisplayInRect:]
...ly. However, when the graphics system updates my layer, it's transitioning from the old to the new image using a cross-fade. I'd like it to switch over instantly.
...
How do I install Maven with Yum?
...et statement above.
Afterwards the process is easy
Run the wget command from the dir you want to extract maven too.
run the following to extract the tar,
tar xvf apache-maven-3.0.5-bin.tar.gz
move maven to /usr/local/apache-maven
mv apache-maven-3.0.5 /usr/local/apache-maven
Next add the en...
Safely limiting Ansible playbooks to a single machine?
...local"
If {{ target }} isn't defined, the playbook does nothing. A group from the hosts file can also be passed through if need be. Overall, this seems like a much safer way to construct a potentially destructive playbook.
Playbook targeting a single host:
$ ansible-playbook user.yml --extra-var...