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How to handle exceptions in a list comprehensions?
...catch(lambda : 1/egg) for egg in eggs]
[1, 0, ('integer division or modulo by zero'), 0, 0]
You can of course make the default handle function whatever you want (say you'd rather return 'None' by default).
Hope this helps you or any future viewers of this question!
Note: in python 3, I would mak...
How does Google calculate my location on a desktop?
... database, so they can be reused later.
As you see, the system builds up by itself. The only thing you need is good seeding. After that, it extends in "50 meters chunks" (the range of a newly found wifi connection).
Of course, if you really want the system go banana, you can start exchanging wifi...
How to get record created today by rails activerecord?
...y..Time.zone.now.end_of_day)
PS: This answer has been modified as answer by Harish Shetty was better than mine. As my answer is accepted one. I have updated this answer for community support
share
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How do I include related model fields using Django Rest Framework?
...bute to use as the source of the field. We could drop the source argument by instead making sure the teachers attribute exists by using the related_name option on your Teacher model, ie. classroom = models.ForeignKey(Classroom, related_name='teachers')
One thing to keep in mind is that nested seri...
RabbitMQ message size and types
... preconditions:
The thing you are sending can be converted to and from a bytestring
The consumer knows exactly what it is getting and how to convert it to the original object
Strings are pretty easy, they have a built in method for converting to and from bytes. If you know it is a string then ...
Visual Studio Solutions Folder as real Folders
..., e.g. 'Docs' or 'Marketing' on a network share. In that case it's ignored by Git of course.)
Make sure to go to the "Project" settings or Configuration Manager to exclude this "Web Site" from Build and Deploy!
Done. Now Solution Explorer will reflect any change in the file system and vice versa (...
Designer Added then removed by Visual Studio on load/unload
...undo pending changes to the project file and then manually added new files by right click -> add existing files to the project.
While doing this the tag < SubType >Designer< /SubType > doesn't come.
Hope this will help someone. Hence posting this.
...
Linq: GroupBy, Sum and Count
....
I think you just want:
List<ResultLine> result = Lines
.GroupBy(l => l.ProductCode)
.Select(cl => new ResultLine
{
ProductName = cl.First().Name,
Quantity = cl.Count().ToString(),
Price = cl.Sum(c => c.Price).ToSt...
.bashrc at ssh login
...ry with Ubuntu 12.04 LTS server, since .bashrc is sourced when you SSH in, by default.
– orokusaki
Dec 15 '12 at 2:53
...
A potentially dangerous Request.Form value was detected from the client
...
I think you are attacking it from the wrong angle by trying to encode all posted data.
Note that a "<" could also come from other outside sources, like a database field, a configuration, a file, a feed and so on.
Furthermore, "<" is not inherently dangerous. It's only ...