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Dump Mongo Collection into JSON format
... file resides =>
C:\MongoDB\Server\3.4\bin else it won't work saying it does not recongnize mongoexport command.
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How can I stop a running MySQL query?
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A question I had related to this, does the connection just respawn, or does killing connections eventually result in the pool size being too small for the application to run?
– Uncle Iroh
Jun 2 '14 at 23:25
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Preserving signatures of decorated functions
Suppose I have written a decorator that does something very generic. For example, it might convert all arguments to a specific type, perform logging, implement memoization, etc.
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Example JavaScript code to parse CSV data
...e start of string) and if it matches
// field delimiter. If id does not, then we know
// that this delimiter is a row delimiter.
if (
strMatchedDelimiter.length &&
strMatchedDelimiter !== strDelimiter
){
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How to verify that a specific method was not called using Mockito?
... not significantly more readable than times(0). But the existence of never does increase cognitive load and makes the mockito system harder to understand and remember how to use. So really mockito shouldn't have included never in their API, its not worth the mental cost.
– B T
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How to run a python script from IDLE interactive shell?
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Doesn't work with Python3 and asker didn't specify Python version explicitly
– Suncatcher
Mar 4 '19 at 4:38
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What is the difference between a 'closure' and a 'lambda'?
... anotherfunc(h):
return func()
This will cause an error, because func does not close over the environment in anotherfunc - h is undefined. func only closes over the global environment. This will work:
def anotherfunc(h):
def func(): return h
return func()
Because here, func is define...
What is the difference between the OAuth Authorization Code and Implicit workflows? When to use each
...ken is returned directly, that you can use to access the resource. The API doesn't know who is calling that API. Anyone with the access_token can, whereas in the previous example only the web app would (it's internals not normally accessible to anyone).
The implicit flow is usually used in scenario...
Python class inherits object
... an implicit argument instead of the instance.
staticmethod: A method that does not receive the implicit argument self as a first argument.
properties with property: Create functions for managing the getting, setting and deleting of an attribute.
__slots__: Saves memory consumptions of a class and ...
Generating random integer from a range
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Does it really return a correct number within range 100% of the time? I've found some other stackoverflow answer here that is using recursion to do it "the right way": stackoverflow.com/a/6852396/623622
–...