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How do I automatically sort a has_many relationship in Rails?
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@article.comments.find(:all, :order => "created_at DESC")
http://api.rubyonrails.org/classes/ActiveRecord/Associations/ClassMethods.html
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How do I limit the number of returned items?
...(10).select('published').exec(function(e, data){
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});
Has the api perhaps changed? I am using version 3.8.19
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Remove Fragment Page from ViewPager in Android
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Note this class is currently under early design and development. The API will likely change in later updates of the compatibility library, requiring changes to the source code of apps when they are compiled against the newer version.
So hopefully the workaround given here will not be necessa...
Handle spring security authentication exceptions with @ExceptionHandler
...ollerAdvice and @ExceptionHandler to handle all the exception of a REST Api. It works fine for exceptions thrown by web mvc controllers but it does not work for exceptions thrown by spring security custom filters because they run before the controller methods are invoked.
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How to assign text size in sp value using java code
... work in SP (scales pixel)
public void setTextSize (float size)
Added in API level 1
Set the default text size to the given value, interpreted as "scaled pixel" units. This
size is adjusted based on the current density and user font size preference.
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Choosing the best concurrency list in Java [closed]
...nchronizedList(new ArrayList());
http://download.oracle.com/javase/6/docs/api/java/util/Collections.html#synchronizedList(java.util.List)
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Continuous Integration for Ruby on Rails? [closed]
..., but we use neither. It does deploys but we already have those set up in Capistrano.
The Choice
We went with Jenkins, but I really wish one of the lighter-weight solutions had worked out.
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How can I check that a form field is prefilled correctly using capybara?
...ror. But this one does definitely read better and follows the page matcher API better. Upvotes all around!!!
– mraaroncruz
Jan 21 '14 at 15:09
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Timeout on a function call
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I have a different proposal which is a pure function (with the same API as the threading suggestion) and seems to work fine (based on suggestions on this thread)
def timeout(func, args=(), kwargs={}, timeout_duration=1, default=None):
import signal
class TimeoutError(Exception):
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Reference — What does this symbol mean in PHP?
... actual behavior behind this relies on various comparison functions of the API, like when you're doing strcmp for strings, where you can not guarantee the actual return value in every single case. Sure, it's almost always 1, 0, or -1, but for the cases where you can't guarantee it like in wrapping ...