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PostgreSQL: Can you create an index in the CREATE TABLE definition?
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120
There doesn't seem to be any way of specifying an index in the CREATE TABLE syntax. PostgreSQL d...
How to copy from current position to the end of line in vi
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edited Jun 7 '19 at 21:50
Mike Lyons
1,61322 gold badges2020 silver badges3131 bronze badges
answered ...
Take the content of a list and append it to another list
...ange(3)
>>> c = range(2)
>>> b.append(a)
>>> b
[0, 1, 2, [0, 1, 2, 3, 4]]
>>> c.extend(a)
>>> c
[0, 1, 0, 1, 2, 3, 4]
Since list.extend() accepts an arbitrary iterable, you can also replace
for line in mylog:
list1.append(line)
by
list1.extend(m...
Closing JDBC Connections in Pool
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Feb 8 '11 at 21:17
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Find and replace string values in list
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Teymour Aldridge
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answered Jun 28 '10 at 22:47
sberrysberry
108k1515 gold badg...
Where is nodejs log file?
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edited May 30 '12 at 12:54
answered May 30 '12 at 11:21
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Hide hidden(dot) files in github atom editor
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ccheneyccheney
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How to determine whether a Pandas Column contains a particular value
...s in the index:
In [11]: s = pd.Series(list('abc'))
In [12]: s
Out[12]:
0 a
1 b
2 c
dtype: object
In [13]: 1 in s
Out[13]: True
In [14]: 'a' in s
Out[14]: False
One option is to see if it's in unique values:
In [21]: s.unique()
Out[21]: array(['a', 'b', 'c'], dtype=object)
In [22]:...
How can I get the current screen orientation?
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edited Jul 3 '12 at 18:00
Tim Cooper
138k3434 gold badges286286 silver badges249249 bronze badges
ans...
How to do a join in linq to sql with method syntax?
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edited May 20 '14 at 9:58
David
13.7k2626 gold badges9595 silver badges148148 bronze badges
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