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How can I recover the return value of a function passed to multiprocessing.Process?
... need to know which process is returning which value. If that what you actually need to know about the process, or do you need to correlate between your list of inputs and the list of outputs? In that case, I would recommend using multiprocessing.Pool.map to process your list of work items.
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Ruby on Rails generates model field:type - what are the options for field:type?
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@Kangur the uniq and index suffixes (and all the types) are documented in the usage of rails generate model. Run rails g model to see the usage docs.
– Dennis
Oct 1 '14 at 18:19
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How does Python's super() work with multiple inheritance?
...ave trouble
understanding the super() function (new style classes) especially when it comes to multiple inheritance.
16 A...
What is a “cache-friendly” code?
...trix above (lets call it M):
Exploiting the ordering (e.g. changing column index first in c++):
M[0][0] (memory) + M[0][1] (cached) + M[1][0] (memory) + M[1][1] (cached)
= 1 + 2 + 3 + 4
--> 2 cache hits, 2 memory accesses
Not exploiting the ordering (e.g. changing row index first in c++):
M[0][0...
Upgrade python packages from requirements.txt using pip command
...version.pip', 'w')
for line in data.readlines():
new_line = line[:line.index('==')]
data2.write(new_line + '\n')
data2.flush()
Then install the libs from the new file pip install -U -r requirements-prod-no-version.pip
Finally freeze the versions to the original file pip freeze > requir...
Convert Django Model object to dict with all of the fields intact
How does one convert a Django Model object to a dict with all of its fields? All ideally includes foreign keys and fields with editable=False .
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Where to find the win32api module for Python? [closed]
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@MarcelloRomani PyPI - Python Package Index
– Smart Manoj
May 31 '17 at 12:13
As ...
Finding the id of a parent div using Jquery
...ase element 0, thus the first element. http://docs.jquery.com/Selectors/eq#index
$(selector).siblings(siblingsSelector) will select all siblings (elements with the same parent) that match the siblingsSelector http://docs.jquery.com/Traversing/siblings#expr
$(selector).parents(parentsSelector) will s...
Ruby equivalent of virtualenv?
... A wee tip for those on macOS, if you name the path vendor.noindex your Spotlight searches won't be cluttered up with data indexed from the vendored gems.
– iain
Aug 17 '19 at 14:03
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How to reload the current state?
...aceVM", templateUrl: "places/new.place/new.place.details.html", name: "index.places.placeDetails" } ```
– Xavier Haniquaut
Nov 6 '15 at 14:11
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