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How to write the Fibonacci Sequence?
...and b will also be 1, (0 + 1)
and usage:
for index, fibonacci_number in zip(range(10), fib()):
print('{i:3}: {f:3}'.format(i=index, f=fibonacci_number))
prints:
0: 0
1: 1
2: 1
3: 2
4: 3
5: 5
6: 8
7: 13
8: 21
9: 34
10: 55
(For attribution purposes, ...
Remove elements from collection while iterating
...
@aix I think it is worth mentioning the the remove method of the Iterator interface is marked as optional in Javadocs, which means that there could be Iterator implementations that may throw UnsupportedOperationException. As s...
Python Dictionary Comprehension
...also do the following.
keys = ['a', 'b', 'c']
values = [1, 2, 3]
d = dict(zip(keys, values))
giving
d = {'a': 1, 'b': 2, 'c': 3}
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How do I sort unicode strings alphabetically in Python?
...rg/reports/tr10 and here (locale collation): chm.tu-dresden.de/edv/manuals/aix/files/aixfiles/LC_COLLATE.htm
– Rafał Dowgird
Feb 14 '11 at 22:21
3
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fancybox2 / fancybox causes page to to jump to the top
...orrected in the latest master github.com/fancyapps/fancyBox/archive/master.zip
– JFK
Nov 13 '13 at 0:47
...
importing pyspark in python shell
...e following export PYTHONPATH=$SPARK_HOME/python/lib/py4j-0.8.2.1-src.zip:$PYTHONPATH
– meyerson
Oct 25 '15 at 20:25
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How do I get the file extension of a file in Java?
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@zhelon .gz stands for gnu zipped file, and .tar stands for (t)ape (ar)chive. So .tar.gz is a tar file inside a gnu zipped file, which has the .gz extension.
– cirovladimir
Mar 27 '16 at 16:35
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How to loop over directories in Linux?
...
done
to zip a whole bunch of files by directory
for dir in directory/*
do
zip -r ${dir##*/} ${dir}
done
Cross-browser testing: All major browsers on ONE machine
...stall CCleaner, run it to configure it and clean junk.
Optional: Install 7-Zip (used for multiple Chrome's)
Shutdown the system via the guest OS (WinXP).
VirtualBox settings: Connect the VM to a real network.
(Only Internet Explorer requires Internet during installation)
Optional: Create a snapshot ...
Cosine Similarity between 2 Number Lists
...
I don't suppose performance matters much here, but I can't resist. The zip() function completely recopies both vectors (more of a matrix transpose, actually) just to get the data in "Pythonic" order. It would be interesting to time the nuts-and-bolts implementation:
import math
def cosine_simi...