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Add missing dates to pandas dataframe
...lternatively use something like interpolate() to fill with non-zero values based on the neighboring rows.
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Reading specific lines only
...and you're on. Note that 4 would bring the fifth line as the count is zero-based.
If the file might be very large, and cause problems when read into memory, it might be a good idea to take @Alok's advice and use enumerate().
To Conclude:
Use fileobject.readlines() or for line in fileobject as a ...
Exif manipulation library for python [closed]
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Exiv2 Based solutions
Exiv2 (exiv2: http://exiv2.org/) is a mature, open-source C++ library that supports reading and writing metadata to many image types (JPEG, PNG, TIFF and many raw formats), understands standard (Xmp, IPTC and...
How to make a flat list out of list of lists?
...,l)'
1000 loops, best of 3: 1.1 msec per loop
Explanation: the shortcuts based on + (including the implied use in sum) are, of necessity, O(L**2) when there are L sublists -- as the intermediate result list keeps getting longer, at each step a new intermediate result list object gets allocated, an...
Find row where values for column is maximal in a pandas DataFrame
...ch case you probably have to go drop many hours worth of work from the database you were outputting results to, bang your head against the wall in IPython trying to manually reproduce the problem, finally figuring out that it's because idxmax can only report the label of the max row, and then being ...
What does pylint's “Too few public methods” message mean
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"""base for My Celery tasks with common behaviors; extends celery.Task
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Even if you are only extending a single function, you definitely need a class to make this technique function, and extending is defin...
Convert blob URL to normal URL
... I get a Not allowed to navigate top frame to data URL: data:text/plain;base64,... error. I get the data, but the window.location it is not allowed...
– loretoparisi
Apr 24 '18 at 14:22
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What is the difference between _tmain() and main() in C++?
...on unicode-ready (I prefer the term of unicode-ready to -aware), if it was based on char s before. If your application directly uses wchar_t then your application is unicode.
– paercebal
May 14 '10 at 16:49
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Laravel: Get base url
... Exam: I have site in local: localhost/abc In Codeigniter: echo base_url(); => I get localhost/abc In Laravel: echo url(); => I get localhost/abc too.
– Nguyễn Thành Bồi
Nov 13 '14 at 3:24
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How do you validate a URL with a regular expression in Python?
...{2}))+)(?:,(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-f
A-F\d]{2}))+))*)?)(?:\?(?:base|one|sub)(?:\?(?:((?:[a-zA-Z\d$\-_.+!*'(
),;/?:@&=]|(?:%[a-fA-F\d]{2}))+)))?)?)?)|(?:(?:z39\.50[rs])://(?:(?:(?
:(?:(?:[a-zA-Z\d](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?)\.)*(?:[a-zA-Z](?:(?
:[a-zA-Z\d]|-)*[a-zA-Z\d])?))|(?:(...