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Implementing Comments and Likes in database
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Assuming a user can like multiple entities, a same tag can be used for more than one entity but a comment is entity-specific, your model could look like this:
BTW, there are roughly 3 ways to implement the "ER category":
All types in one table.
All concrete types in separate tables.
All c...
Event system in Python
...5
pymitter 0.2.3: 2014
dispatcher 1.0: 2012
py-notify 0.3.1: 2008
There's more
That's a lot of libraries to choose from, using very different terminology (events, signals, handlers, method dispatch, hooks, ...).
I'm trying to keep an overview of the above packages, plus the techniques mentioned in ...
Argument list too long error for rm, cp, mv commands
...esses less than number of files (say number of files / 10, although likely more depending on the length of the paths). Assuming find does the deletion directly, using -delete should be the only process that would be invoked.
– neuralmer
Jul 6 '16 at 14:02
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Haskell function composition (.) and function application ($) idioms: correct use
... Not to disagree with the author, but I think there is another more prominent reason in the mental model of creating something rather than using it. Haskell users tend to want to think of f.g.h as a new clever creation rather f(g(h())). Now they're calling a new, albeit anonymous, functi...
Convert sqlalchemy row object to python dict
...Best answer in this thread, don't know why everyone else is proposing much more complicated solutions.
– Dave Rawks
Jun 15 '12 at 15:45
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Typical AngularJS workflow and project structure (with Python Flask)
... frenzy. It doesn't have to be AngularJS, but I picked it because it feels more natural to me than either Knockout, Ember or Backbone. Anyway what is the workflow like? Do people start with developing a client-side application in AngularJS and then hooking up the back-end to it?
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What's the best way to put a c-struct in an NSArray?
... which always must be fully known. If it could get "larger" by referencing more data, then you would probably implement that with a pointer, and the @encode would describe the structure with that pointer, but not fully describe the pointed-to data, which could indeed change.
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Epoch vs Iteration when training neural networks
...ning examples in one forward/backward pass. The higher the batch size, the more memory space you'll need.
number of iterations = number of passes, each pass using [batch size] number of examples. To be clear, one pass = one forward pass + one backward pass (we do not count the forward pass and back...
How to run function in AngularJS controller on document ready?
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