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Why use iterators instead of array indices?
...t of nodes. Now, if you use iterator, generally speaking, it will make its best effort to be as efficient as possible (in the case of a linked list, it will maintain a pointer to the current node and advance it in each iteration, requiring just a single operation).
So it provides two things:
Abst...
How do I append one string to another in Python?
...
$ python -m timeit -s"s=''" "for i in xrange(10):s+='a'"
1000000 loops, best of 3: 1.85 usec per loop
$ python -m timeit -s"s=''" "for i in xrange(100):s+='a'"
10000 loops, best of 3: 16.8 usec per loop
$ python -m timeit -s"s=''" "for i in xrange(1000):s+='a'"
10000 loops, best of 3: 158 usec pe...
Image comparison - fast algorithm
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The best method I know of is to use a Perceptual Hash. There appears to be a good open source implementation of such a hash available at:
http://phash.org/
The main idea is that each image is reduced down to a small hash code o...
Rename a dictionary key
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best method in 1 line:
>>> d = {'test':[0,1,2]}
>>> d['test2'] = d.pop('test')
>>> d
{'test2': [0, 1, 2]}
share
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What is the fastest way to send 100,000 HTTP requests in Python?
...all the other answers but I have tried a few, and I found this to work the best for me using python3.6.
I was able to fetch about ~150 unique domains per second running on AWS.
import pandas as pd
import concurrent.futures
import requests
import time
out = []
CONNECTIONS = 100
TIMEOUT = 5
tlds ...
Automatic Preferred Max Layout Width is not available on iOS versions prior to 8.0
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inspector. You should:
Pick "Automatic" if targeting iOS 8 for the best experience. Pick
"Explicit" if targeting < iOS 8. You can then enter the value of
preferredMaxLayoutWidth you would like set. Enabling "Explicit"
defaults to the current bounds size at the time you checked the b...
How to see JavaDoc in IntelliJ IDEA? [duplicate]
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To best mirror Eclipses functionality, enable the following settings:
IDE Settings/Editor -> Other.Show quick doc on mouse move
IDE Settings/Editor/Code Completion -> Autopopup Documentation
To see the javadoc in the a...
How to sort a list of strings?
What is the best way of creating an alphabetically sorted list in Python?
11 Answers
1...
Java Stanford NLP: Part of Speech labels?
... lesser lonelier longer louder lower more ...
RBS: adverb, superlative
best biggest bluntest earliest farthest first furthest hardest
heartiest highest largest least less most nearest second tightest worst
RP: particle
aboard about across along apart around aside at away back before behi...
is not JSON serializable
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Simplest and best solution
– Timur
Apr 19 '17 at 4:24
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