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How to pull a random record using Django's ORM?
...ply use:
MyModel.objects.order_by('?').first()
It is documented in QuerySet API.
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How to assert output with nosetest/unittest in python?
...o I don't have to re-write any try-finally code, and I don't have to write setup and teardown functions just for this.
import sys
from contextlib import contextmanager
from StringIO import StringIO
@contextmanager
def captured_output():
new_out, new_err = StringIO(), StringIO()
old_out, ol...
Send POST data using XMLHttpRequest
..., true);
//Send the proper header information along with the request
http.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
http.onreadystatechange = function() {//Call a function when the state changes.
if(http.readyState == 4 && http.status == 200) {
aler...
Is it possible to install iOS 6 SDK on Xcode 5?
...place where it allows downloading of iOS 6 SDK, thus it is not possible to set the active SDK to iOS 6 when developing with Xcode 5. Is there a workaround that would allow Xcode 5 to install iOS 6 SDK?
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How to get the source directory of a Bash script from within the script itself?
How do I get the path of the directory in which a Bash script is located, inside that script?
67 Answers
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How to remove all CSS classes using jQuery/JavaScript?
... is included as a parameter, then only that class will be removed from the set of matched elements. If no class names are specified in the parameter, all classes will be removed. api.jquery.com/removeclass
– AtheistP3ace
Jun 20 '16 at 16:34
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How to handle initializing and rendering subviews in Backbone.js?
...honeListView as well as a few extra divs, one of which, #name, needs to be set at some point. PhoneListView holds child views of its own, an array of PhoneView entries.
So on to your actual question. I handle initialization and rendering differently based on the view type. I break my views into ...
CSS force image resize and keep aspect ratio
... answered Jun 19 '13 at 6:08
setecsetec
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Constructors in Go
... if a zero value of your type is usable or not (in which case it has to be set up by one of the New... functions. (For the "traditionalist" oops: Someone who does not read the documentation won't be able to use your types properly, even if he cannot create objects in undefined states.)
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Does every web request send the browser cookies?
...hich requests did the browser intend to attach the cookies to?" The server sets the policy with the cookie, to decide which domains, and which URL paths, the cookie should be sent back to, but then it forgets it. You'd need a way to specify that certain requests in the connection had the cookie, and...