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Python unit test with base and sub class
...ef testSub1(self):
print 'Calling SubTest1:testSub1'
sub = 3
self.assertEquals(sub, 3)
class SubTest2(unittest.TestCase, CommonTests):
def testSub2(self):
print 'Calling SubTest2:testSub2'
sub = 4
self.assertEquals(sub, 4)
if __name__ == '__mai...
How to find the length of a string in R
...
See ?nchar. For example:
> nchar("foo")
[1] 3
> set.seed(10)
> strn <- paste(sample(LETTERS, 10), collapse = "")
> strn
[1] "NHKPBEFTLY"
> nchar(strn)
[1] 10
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Uniq by object attribute in Ruby
...
LaneLane
3,35411 gold badge2323 silver badges1313 bronze badges
...
How to select rows from a DataFrame based on column values?
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4135
To select rows whose column value equals a scalar, some_value, use ==:
df.loc[df['column_name'...
What is the `data-target` attribute in Bootstrap 3?
...he system or behavior behind the data-target attribute used by Bootstrap 3?
2 Answers
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Re-ordering columns in pandas dataframe based on column name [duplicate]
...
399
df = df.reindex(sorted(df.columns), axis=1)
This assumes that sorting the column names will ...
C++11 reverse range-based for-loop
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234
Actually Boost does have such adaptor: boost::adaptors::reverse.
#include <list>
#inclu...
How to use a custom comparison function in Python 3?
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53
Use the key argument (and follow the recipe on how to convert your old cmp function to a key fun...
Iterate through a C++ Vector using a 'for' loop
... sifferman
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answered Oct 3 '12 at 5:59
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