Yield a Block within Rails Helper Method with Multiple Content_tags Using Concat
To clean up some repetitive html coding in views, pass a block of text to a helper function which will wrap it for you the same way, each and every time. For example, I have a 'help' link which will toggle the display of a block of text if a link is click...
Written by Sean Behan on 06/17/2012
Disk Usage Information on Mac OS X
Get disk usage information about the Desktop
$ du -h -d 0 Desktop
14G Desktop
Information about how much free space is available on computer
$ df -lh
Filesystem Size Used Avail Capacity Mounted on
/dev/disk0s2 111Gi 109Gi 2.3Gi 98% /
...
Written by Sean Behan on 06/17/2012
How to Dynamically Call a Method from a String in Swift
You have to subclass NSObject
class Car : NSObject {
func drive(){
print("Driving..")
}
}
let car : Car = Car()
car.perform(NSSelectorFromString("drive"))
Written by Sean Behan on 06/09/2018
How to Render Partials with an Underscore in Sinatra
Sinatra doesn't have a method for rendering partials. It defers to the template language of your choice. For instance, if you're using ERB, it's as simple as
erb :'path/to/partial'
Rails has a nice convention of using an underscore to mark file...
Written by Sean Behan on 10/13/2013
My Review of Moodle 1.9 Extension Development
I wrote a review for Joseph Thibault's Moodle News on extension development for Moodle. The book is quite good and I think an essential resource for anyone wanting to develop in Moodle. The book focuses on plugin development, but it will also give you an ...
Written by Sean Behan on 06/17/2012
