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How do I import the Django DoesNotExist exception?
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You don't need to import it - as you've already correctly written, DoesNotExist is a property of the model itself, in this case Answer.
Your problem is that you are calling the get method - which raises the exception - before it is passed to assertRaises. You need to separate the arguments ...
Hidden features of Perl?
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Cool! !!$undef_var doesn't create a warning.
– Axeman
Oct 2 '08 at 20:40
4
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How do I make an asynchronous GET request in PHP?
...out.= $post_string;
fwrite($fp, $out);
fclose($fp);
}
What this does is open a socket, fire off a get request, and immediately close the socket and return.
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Nesting await in Parallel.ForEach
...ads and each thread processes part of the collection. As you noticed, this doesn't work with async-await, where you want to release the thread for the duration of the async call.
You could “fix” that by blocking the ForEach() threads, but that defeats the whole point of async-await.
What y...
Expanding tuples into arguments
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myfun(*some_tuple) does exactly what you request. The * operator simply unpacks the tuple (or any iterable) and passes them as the positional arguments to the function. Read more about unpacking arguments.
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Git: How to remove file from index without deleting files from any repository
... help prevent a repository from committing new changes to the file, but it does not remove it from version control. If you can set it for all your relevant, related, non-bare repositories, then it may help your situation, but it is not something that you could directly push+pull/rebase into other re...
IIS_IUSRS and IUSR permissions in IIS8
...n controller. In AD Users and Computers, the IIS_IUSRS group is empty--it does not contain the IUSR user. I suppose I could add it to the group, but for anonymous sites, I'll just grant permissions to the IUSR user.
– Mark Berry
Nov 17 '13 at 3:38
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Imitate Facebook hide/show expanding/contracting Navigation Bar
...ems have custom views. In my case I don't have a custom view. So the above does not hide the bar buttons. I think @peerless solution is better for hiding and showing navbar items
– Dhanush
Jan 10 '14 at 21:25
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SQL Client for Mac OS X that works with MS SQL Server [closed]
...sted time trying the current JAR file version (jtds-1.3.0-dist.zip) and it does not work with Oracle SQL Developer. Finally I tried v1.2 (jtds-1.2.7-dist.zip) and that works.
– IcarusNM
Feb 15 '13 at 18:09
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Check if a string is html or not
...ce once parsed in innerHTML.
Method #2. Another method uses DOMParser and doesn't have loading resources side effects:
function isHTML(str) {
var doc = new DOMParser().parseFromString(str, "text/html");
return Array.from(doc.body.childNodes).some(node => node.nodeType === 1);
}
Notes:1. ...