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In OS X Lion, LANG is not set to UTF-8, how to fix it?
...ur locale settings upon initiating a new session.
export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8
These two lines added to the file should suffice to set the locale [replace en_US for your desired locale, and check beforehand that it is indeed installed on your system (locale -a)].
After tha...
Multiple linear regression in Python
...model.LinearRegression()
clf.fit([[getattr(t, 'x%d' % i) for i in range(1, 8)] for t in texts],
[t.y for t in texts])
Then clf.coef_ will have the regression coefficients.
sklearn.linear_model also has similar interfaces to do various kinds of regularizations on the regression.
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Algorithm for Determining Tic Tac Toe Game Over
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edited Nov 18 '17 at 21:31
Marc Bacvanski
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List comprehension: Returning two (or more) items for each item
...lambda x: x ** 2',
number=20)
2.69210777094
3.13900787874
1.62461071932
25.5944058287
29.2623711793
25.7211849286
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In C/C++ what's the simplest way to reverse the order of bits in a byte?
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answered Apr 8 '10 at 19:34
e.Jamese.James
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Why is the order in dictionaries and sets arbitrary?
...e the keys 'foo' and 'bar', for example, and lets assume the table size is 8 slots. In Python 2.7, hash('foo') is -4177197833195190597, hash('bar') is 327024216814240868. Modulo 8, that means these two keys are slotted in slots 3 and 4 then:
>>> hash('foo')
-4177197833195190597
>>>...
pandas: filter rows of DataFrame with operator chaining
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398
I'm not entirely sure what you want, and your last line of code does not help either, but anyway...
PHP Regex to check date is in YYYY-MM-DD format
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198
Try this.
$date="2012-09-12";
if (preg_match("/^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[...
get list from pandas dataframe column
... BenBen
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