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Rails: Using build with a has_one association in rails
...ple, I create a user with no profile , then later on create a profile for that user. I tried using build with a has_one association but that blew up. The only way I see this working is using has_many . The user is supposed to only have at most one profile .
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ElasticSearch - Return Unique Values
...@CharlesJHardy, it does not have the same result. The data you are looking for is under the "aggregations" key. I edited my answer with an example result. You can/should also set "size": 0, in order to not include any of the documents, only the aggregated results you wanted.
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Preventing an image from being draggable or selectable without using JS
...starting to look like a bug in Firefox. I guess the only way to solve this for now is through Javascript.
– tmkly3
Oct 16 '12 at 4:15
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AngularJS $resource RESTful example
...ack. You've got some of that in there, but you're not really leveraging it for what it was made to do.
It's fine to have custom methods on your resource, but you don't want to miss out on the cool features it comes with OOTB.
EDIT: I don't think I explained this well enough originally, but $resour...
Devise form within a different controller
I am using a devise gem for sign_in/sign_out procedures.
5 Answers
5
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OpenJDK availability for Windows OS [closed]
...nJDK home page ( http://openjdk.java.net/ ) it redirects to Oracle Sun JRE for Windows machine.
11 Answers
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How to do a regular expression replace in MySQL?
...r expression support has been reimplemented using International Components for Unicode (ICU), which provides full Unicode support and is multibyte safe. The REGEXP_LIKE() function performs regular expression matching in the manner of the REGEXP and RLIKE operators, which now are synonyms for that fu...
Remove non-utf8 characters from string
... # anything else
/x
END;
preg_replace($regex, '$1', $text);
It searches for UTF-8 sequences, and captures those into group 1. It also matches single bytes that could not be identified as part of a UTF-8 sequence, but does not capture those. Replacement is whatever was captured into group 1. This ...
How to install a plugin in Jenkins manually
...plugin being installed. As such I do not recommend it and I am down-voting for this reason. Please let me know if I am mistaken and I will undo my down-vote.
– Farrukh Najmi
Feb 17 '17 at 20:21
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MongoDB - Update objects in a document's array (nested updating)
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For question #1, let's break it into two parts. First, increment any document that has "items.item_name" equal to "my_item_two". For this you'll have to use the positional "$" operator. Something like:
db.bar.update( {us...