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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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Why must wait() always be in synchronized block
...we were to implement a blocking queue (I know, there is already one in the API :)
A first attempt (without synchronization) could look something along the lines below
class BlockingQueue {
Queue<String> buffer = new LinkedList<String>();
public void give(String data) {
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How can I get the sha1 hash of a string in node.js?
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'binary' - Alias for 'latin1' nodejs.org/api/…
– Jossef Harush
Dec 10 '18 at 12:04
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Can a JSON value contain a multiline string
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I can't imagine designing an API or JSON document this way just to increase string readability (only for debugging reasons I guess) :| ....
– Adam Dyga
Apr 27 '16 at 14:07
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Return from lambda forEach() in java
...rn false; I wonder what is really shorter. And clearer. The java stream api have truly destroyed java language and java environment. Nightmare to work in any java project in 2020.
– mmm
May 2 at 12:47
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How do I convert a hexadecimal color to rgba with the Less compiler?
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For the record this is a flaw in the API. I have to look it up every time I want to use it. It would be wise of them to sugar up the existing RGBA into a LESS call like SASS does -- rgba(@colorValue, .5) such that it would output the same exact hing as an actual...
How to redirect output with subprocess in Python?
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os.system came before subprocess. The former is a legacy API that the latter intends to replace.
– Santa
Feb 11 '11 at 3:27
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Convert list of dictionaries to a pandas DataFrame
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Woah! Okay this along with Merging SO post belong in the API. You should contribute to the pandas documentations if you haven't already done so. Ted Petrou just posted a LinkedIn article about the popularity of pandas on Stack Overflow and mentions that lack of good documentation...
what is difference between success and .done() method of $.ajax
... changes; done/fail/always are based on jQuery Deferred state changes. See api.jquery.com/category/deferred-object.
– mickeyreiss
Dec 29 '12 at 2:22
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Phonegap Cordova installation Windows
...en, the Android SDK Manager displays various runtime libraries
Install the APIs as per requirement from here.
From within Eclipse, press this toolbar icon.
Choose and device definition from the list which comes. (There is only one item in the current list.)
Press New… in the above window to creat...