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Nearest neighbors in high-dimensional data?
...ou had a single highlight on LSH already, I supplemented it. With only the best intentions. Feel free to revert, though. It's your answer after all. :)
– Regexident
Jun 19 '13 at 8:03
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How to concatenate properties from multiple JavaScript objects
I am looking for the best way to "add" multiple JavaScript objects (associative arrays).
14 Answers
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Why is creating a new process more expensive on Windows than Linux?
...dditionally, and it has to perform a number of additional bookkeeping work items to be done before the process is considered to be a full-fledged Win32 process. And let's not forget about all the additional overhead imposed by parsing manifests, checking if the image requires a compatbility shim, ch...
Is there a generator version of `string.split()` in Python?
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@ErikKaplun Because the regex logic for the items can be more complex than for their separators. In my case, I wanted to process each line individually, so I can report back if a line failed to match.
– rovyko
Apr 30 at 19:14
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Hand Coded GUI Versus Qt Designer GUI [closed]
...ects in your program -- no generated code however, you do have to name the items in Designer and stick with the names to not break your code.
My assessment is that it's nowhere near as useful as Interface Builder on Mac OS X, but at this point, I could see using the Designer files directly in a pro...
how to check the dtype of a column in python pandas
...ectly recognize Category dtype. As stated in docs:
Returning a single item from categorical data will also return the value, not a categorical of length “1”.
df['int'] = df['int'].astype('category')
for col in df.columns:
df[col].dtype, 'is_int64 = %s' % isinstance(df.loc['A', col], n...
Python strptime() and timezones?
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dt = datetime.strptime(sdt, sdt_format)
# extract the relevant date time items
dt_formatters = ['%Y','%m','%d']
dt_vals = tuple(map(lambda formatter: int(datetime.strftime(dt,formatter)), dt_formatters))
# set timezone
import pendulum
tz = pendulum.timezone('utc')
dt_tz = datetime(*dt_vals,tzinf...
What can MATLAB do that R cannot do? [closed]
...reviously, it also depends on which "church you happen to frequent". It's best if you look at the MATLAB toolkit vs. CRAN for a specific task before you decide.
A similar question asked on R-Help a few years ago and again more recently. David Hiebeler (at the University of Maine) maintains an e...
Resize fields in Django Admin
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In my opinion this is the best answer, since it allows for changing individual fields without having to create a new form.
– rbennell
Dec 21 '17 at 10:37
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Sort hash by key, return hash in Ruby
Would this be the best way to sort a hash and return Hash object (instead of Array):
10 Answers
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