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How to do multiple line editing?
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188
Press alt + shift + A to Toggle block selection (Toggle block / column selection in the current...
Python strptime() and timezones?
... from datetime import datetime
In [2]: start_time = datetime.strptime('2018-04-18-17-04-30-AEST','%Y-%m-%d-%H-%M-%S-%Z')
In [3]: print("TZ NAME: {tz}".format(tz=start_time.tzname()))
TZ NAME: None
In [4]: start_time = datetime.strptime('2018-04-18-17-04-30-+1000','%Y-%m-%d-%H-%M-%S-%z')
In [5]: ...
check if variable is dataframe
...thing else:
if isinstance(x, pd.DataFrame):
... # do something
PEP8 says explicitly that isinstance is the preferred way to check types
No: type(x) is pd.DataFrame
No: type(x) == pd.DataFrame
Yes: isinstance(x, pd.DataFrame)
And don't even think about
if obj.__class__.__name__ = 'Data...
limiting java ssl debug logging
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86
The format for using the additional ssl flags is ssl:[flag] for example:
-Djavax.net.debug=ssl...
Creating a directory in CMake
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Chin HuangChin Huang
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what's the difference between “hadoop fs” shell commands and “hdfs dfs” shell commands?
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edited Feb 8 '18 at 3:30
OneCricketeer
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Node.js - Find home directory in platform agnostic way
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edited Jun 8 '18 at 13:56
answered Jan 31 '12 at 14:43
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@try - catch block in Objective-C
... iTuxiTux
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8
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Append a NumPy array to a NumPy array
...p
In [2]: a = np.array([[1, 2, 3], [4, 5, 6]])
In [3]: b = np.array([[9, 8, 7], [6, 5, 4]])
In [4]: np.concatenate((a, b))
Out[4]:
array([[1, 2, 3],
[4, 5, 6],
[9, 8, 7],
[6, 5, 4]])
or this:
In [1]: a = np.array([1, 2, 3])
In [2]: b = np.array([4, 5, 6])
In [3]: np.vst...
Java FileOutputStream Create File if not exists
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Damiano
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answered Mar 8 '12 at 16:00
talnicolastalnicola...