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When to use setAttribute vs .attribute= in JavaScript?
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edited Feb 2 '12 at 20:03
answered Oct 12 '10 at 21:49
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Django rest framework nested self-referential objects
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70
Instead of using ManyRelatedField, use a nested serializer as your field:
class SubCategorySeri...
Allow anything through CORS Policy
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+50
I've your same requirements on a public API for which I used rails-api.
I've also set header in a before filter. It looks like this:
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Get the value of checked checkbox?
...utElements = document.getElementsByClassName('messageCheckbox');
for(var i=0; inputElements[i]; ++i){
if(inputElements[i].checked){
checkedValue = inputElements[i].value;
break;
}
}
share
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Pythonic way to find maximum value and its index in a list?
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10 Answers
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Get environment variable value in Dockerfile
...quest_domain
or if you'd prefer a default value:
ARG request_domain=127.0.0.1
Now you can reference this variable inside your Dockerfile:
ENV request_domain=$request_domain
then you will build your container like so:
$ docker build --build-arg request_domain=mydomain Dockerfile
Note 1: Y...
How do I get the opposite (negation) of a Boolean in Python?
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Mike Graham
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answered Aug 11 '11 at 18:16
jtbandesjtban...
How to add a primary key to a MySQL table?
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10 Answers
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Retrieve only the queried element in an object array in MongoDB collection
...d shapes element:
db.test.find(
{"shapes.color": "red"},
{_id: 0, shapes: {$elemMatch: {color: "red"}}});
Returns:
{"shapes" : [{"shape": "circle", "color": "red"}]}
In 2.2 you can also do this using the $ projection operator, where the $ in a projection object field name represents...
How to find if div with specific id exists in jQuery?
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10 Answers
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