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Most common way of writing a HTML table with vertical headers?
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What do the python file extensions, .pyc .pyd .pyo stand for?
...s is normally the input source code that you've written.
.pyc: This is the compiled bytecode. If you import a module, python will build a *.pyc file that contains the bytecode to make importing it again later easier (and faster).
.pyo: This was a file format used before Python 3.5 for *.pyc files t...
what does the __file__ variable mean/do?
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Data structure for loaded dice?
... have an n-sided loaded die where each side k has some probability p k of coming up when I roll it. I'm curious if there is good algorithm for storing this information statically (i.e. for a fixed set of probabilities) so that I can efficiently simulate a random roll of the die.
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UIViewController viewDidLoad vs. viewWillAppear: What is the proper division of labor?
...ver, you also have to think about latency. If you pack all of your network communication into viewDidLoad or viewWillAppear, they will be executed before the user gets to see the view - possibly resulting a short freeze of your app. It may be good idea to first show the user an unpopulated view with...
How Should I Declare Foreign Key Relationships Using Code First Entity Framework (4.1) in MVC3?
...elation in the database is created with ON DELETE CASCADE.
I would also recommend making the property virtual to enable Lazy Loading.
2) Create a property called Parent that will serve as a Foreign Key. In that case it probably makes more sense to call it for instance ParentID (you'll need to chan...
SignalR: Why choose Hub vs. Persistent Connection?
...erlaying the lower-level persistent connections.
From the highly up-voted comment below:
Partially correct. You can get topics or groups in persistent connections as well. The big difference is dispatching different types of messages. For example you have different kinds of messages and you wa...
When vectors are allocated, do they use memory on the heap or the stack?
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community wiki
2 revsFred Foo
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What's the difference between Application.ThreadException and AppDomain.CurrentDomain.UnhandledExcep
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