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What is the best way to compute trending topics or tags?
... two characteristics are exactly what you are looking for. To give you an idea of simple this can be to implement, here is a python implementation (minus all the database interaction):
>>> class EMA(object):
... def __init__(self, base, decay):
... self.val = base
... self.decay = de...
Pair/tuple data type in Go
... array rather than a struct to make it indexable like a tuple, but the key idea is the interface{} type)
My other answer shows how you can do something similar that avoids creating a type using anonymous structs.
These techniques have some properties of tuples, but no, they are not tuples.
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Is the 'override' keyword just a check for a overridden virtual method?
...
That's indeed the idea. The point is that you are explicit about what you mean, so that an otherwise silent error can be diagnosed:
struct Base
{
virtual int foo() const;
};
struct Derived : Base
{
virtual int foo() // whoops!
...
What is the X-REQUEST-ID http header?
...s (that a client can see) with server logs (that the server can see).
The idea of the X-Request-ID is that a client can create some random ID and pass it to the server. The server then include that ID in every log statement that it creates. If a client receives an error it can include the ID in a b...
How does one change the language of the command line interface of Git?
...ogram calls it) have LANG=C and everything else in my native language. Any ideas?
– Droggl
May 29 '12 at 12:09
@Droggl...
Common xlabel/ylabel for matplotlib subplots
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Using fig.text is not a good idea. This messes up things like plt.tight_layout()
– Peaceful
Aug 29 '18 at 6:12
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Why do I need an IoC container as opposed to straightforward DI code? [closed]
...type of code with micro or macro code generation, doesn't mean it's a good idea to write it. That INotifyPropertyChanged gunk is just rote, mundane, plumbing and actually detracts from the readability of the class in question.
– Ben Scheirman
Oct 7 '09 at 20:5...
When to use IMG vs. CSS background-image?
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I think the idea is to have separate print-only CSS styles which hide the images or change them to something more appropriate.
– Blazemonger
Jan 28 '14 at 17:36
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Parallel.ForEach vs Task.Factory.StartNew
... and created tasks for it. (Then Task.WaitAll to wait for completion.) The idea is to have idle threads pick up a work package to help finish the work instead of waiting for 1-2 threads to finish up their (Parallel.For) assigned chunk.
– Tedd Hansen
Jun 15 '15 ...
Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
...opers will rightly be scared off.
Was the library re-design a sensible idea?
Absolutely. It makes collections fit much better with the rest of the language and the type system, even if it still has some rough edges.
If you're using scala commercially, are you worried about this? Are you p...