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Rails: Default sort order for a rails model?
...
default_scope
This works for Rails 4+:
class Book < ActiveRecord::Base
default_scope { order(created_at: :desc) }
end
For Rails 2.3, 3, you need this instead:
default_scope order('created_at DESC')
For Rails 2.x:
default_scope :order => 'created_at DESC'
Where created_at is the...
What is the difference between JAX-RS and JAX-WS?
...ic mechanism for asynchronous requests, but this answer could still change based on the client implementation you use.
Can JAX-RS access a web service that is not running on the Java platform, and vice versa?
2) I can't think of any reason it wouldn't be able to.
What does it mean by "RES...
How is AngularJS different from jQuery
...f the requests and actions, which, then, is necessary as angular is an MVC-Based framework. It also requires an at least general blueprint of the finalized application, since coding depends much on how you want the interactions to be completed.
jQuery is like a free poetry, you write lines and keep...
PHP exec() vs system() vs passthru()
...
@OZ_ I've come to the situation where I had to do very expensive computations. No PHP-Module were (is) available for that. I wrote my own C program and I invoke it with passthru(). Sometimes portability can be less important tha...
Streaming Audio from A URL in Android using MediaPlayer?
...ton with id button1 and two images in your drawable folder with name button_pause and button_play and please don't forget to add the internet permission in your manifest.
public class MainActivity extends Activity {
private Button btn;
/**
* help to toggle between play and pause.
*/
private boole...
Attempt to set a non-property-list object as an NSUserDefaults
...ou read back the array you need to unarchive the NSData to get back your BC_Person objects.
Perhaps you want this:
- (void)savePersonArrayData:(BC_Person *)personObject {
[mutableDataArray addObject:personObject];
NSMutableArray *archiveArray = [NSMutableArray arrayWithCapacity:mutableDat...
When should I use OWIN Katana?
...st have a steering.
A vehicle must have headlight and signal lights.
So, based on these specifications, anyone can make vehicle according to different needs and they can name their vehicle accordingly. Therefore, Sedan, Pickup Truck, SUV, VAN, ..etc.. all kind of vehicle showed up in the market. I...
Best way to determine user's locale within browser
...avigator.languages[0] || navigator.language;?
– James_
Jun 17 '16 at 18:33
23
Also, the correct "...
How to convert `git:` urls to `http:` urls
...s://github.com/.insteadOf git://github.com/
Git documentation for url.<base>.insteadOf:
git config [--global] url.<base>.insteadOf <other_url>
Any URL that starts with this value will be rewritten to start, instead, with <base>. When more than one insteadOf strings match a ...
Performing Breadth First Search recursively
...Queue.Empty.enqueue[Tree[T]](t)
val qq = bfsNumForest(1, q)
qq.dequeue._1
}
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