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Random number generator only generating one random number
...ap when they aren't contested... and even if contested I would expect the "now do something with the number" code to dwarf the cost of the lock in most interesting scenarios.
– Marc Gravell♦
Sep 18 '09 at 15:57
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Getting attributes of a class
...ute '__weakref__' of 'MyClass' objects>),
('a', '34'),
('b', '12')]
Now, the special methods and attributes get on my nerves- those can be dealt with in a number of ways, the easiest of which is just to filter based on name.
>>> attributes = inspect.getmembers(MyClass, lambda a:not(...
Chaining multiple filter() in Django, is this a bug?
...__event=event) & Q(shiftregistrations__shifts=False)
What you can do now is to use an annotation count-filter.
In this case we count all shifts which belongs to a certain event.
qs: EventQuerySet = qs.annotate(
num_shifts=Count('shiftregistrations__shifts', filter=Q(shiftregistrations__e...
“implements Runnable” vs “extends Thread” in Java
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I know I'm a bit late commenting on this, but dealing with FutureTask directly is generally not what you want to do. ExecutorServices will create the appropriate Future for you when you submit a Runnable/Callable to them. Like...
Is it correct to use JavaScript Array.sort() method for shuffling?
...ading the section on poor implementations of shuffling in general, so you know what to avoid.
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How to align content of a div to the bottom
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@fguillen: tested in Chrome (v31) just now as well. Works there, too.
– Daniel Szabo
Dec 18 '13 at 7:14
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Are there other whitespace codes like   for half-spaces, em-spaces, en-spaces etc useful in HTML
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Firefox on Windows is fine now (v.61) BTW.
– MSC
Sep 13 '18 at 0:44
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How to implement the activity stream in a social network
...vity is related to. So if the activity type means "added favorite" then I know that the source_id refers to the ID of a favorite record.
The parent_id/parent_type are useful for my app - they tell me what the activity is related to. If a book was favorited, then parent_id/parent_type would tell m...
How can I auto increment the C# assembly version via our CI platform (Hudson)?
...o some more research into how that mechanism works, thanks! You wouldn't know how it determines what to put in as values, would you?
– Allen Rice
Jul 14 '09 at 18:02
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How can I use Async with ForEach?
... at the await Task.WhenAll line, allowing natural exception handling.
You know that the tasks are complete at the end of this method, since it does an await Task.WhenAll. If you use async void, you cannot easily tell when the operations have completed.
This approach has a natural syntax for retrievi...