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Where does Scala look for implicits?
...sing the rules of static overloading resolution (see Scala Specification §6.26.3). More detailed information can be found in a question I link to at the end of this answer.
First look in current scope
Implicits defined in current scope
Explicit imports
wildcard imports
Same scope in other files...
Get a filtered list of files in a directory
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Keep it simple:
import os
relevant_path = "[path to folder]"
included_extensions = ['jpg','jpeg', 'bmp', 'png', 'gif']
file_names = [fn for fn in os.listdir(relevant_path)
if any(fn.endswith(ext) for ext in included_extensions)]
I prefer this ...
How to properly reuse connection to Mongodb across NodeJs application and modules
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edited Apr 22 '19 at 4:26
codenaugh
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answered Jul 8 ...
How do you calculate the average of a set of circular data? [closed]
...e, A, from a set of angle measurements
a[i] 0<=i
sum_i_from_1_to_N sin(a[i])
a = arctangent ---------------------------
sum_i_from_1_to_N cos(a[i])
The method given by starblue is computationally equivalent, but his reasons are clearer and probably program...
How does Apple know you are using private API?
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edited May 16 '10 at 7:18
answered May 16 '10 at 7:13
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Python set to list
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Your code does work (tested with cpython 2.4, 2.5, 2.6, 2.7, 3.1 and 3.2):
>>> a = set(["Blah", "Hello"])
>>> a = list(a) # You probably wrote a = list(a()) here or list = set() above
>>> a
['Blah', 'Hello']
Check that you didn't overwrite list by ...
How can I cast int to enum?
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FlySwatFlySwat
155k6666 gold badges240240 silver badges307307 bronze badges
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Remove duplicate dict in list in Python
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263
Try this:
[dict(t) for t in {tuple(d.items()) for d in l}]
The strategy is to convert the li...
Length of generator output [duplicate]
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The easiest way is probably just sum(1 for _ in gen) where gen is your generator.
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