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How to avoid “Permission denied” when using pip with virtualenv
...permission problems might occur when you create the virtualenv as sudo and then operate without sudo in the virtualenv.
As found out in your question's comment, the solution here is to create the virtualenv without sudo to be able to work (esp. write) in it without sudo.
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python dataframe pandas drop column using int
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if you do not use inplace=True then you will have to do df = df.drop() if you want to see the change in df itself.
– muon
Feb 8 '16 at 20:21
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Pointers in Python?
...such form.field.value = 23 is also supposed to set the entry in form.data, then the wrapper must become more complex indeed, and not all that useless:
class MciWrap(object):
def __init__(self, data, k):
self._data = data
self._k = k
@property
def value(self):
return se...
How to set a Timer in Java?
How to set a Timer, say for 2 minutes, to try to connect to a Database then throw exception if there is any issue in connection?
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How to get all groups that a user is a member of?
... on a Windows 10 workstation rather than a server, install RSAT from here, then type import-module activedirectory on powershell commandline, then this should run.
– James Toomey
Jan 19 '17 at 1:01
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conversion from string to json object android
... Android application. In my app I have to convert a string to Json Object, then parse the values. I checked for a solution in stackoverflow and found similar issue here link
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Difference between single and double square brackets in Bash
...nt and powerful syntax. If you can require bash >4 in your environments then the [[ ]] syntax is recommended.
– Bernard
Sep 5 '16 at 13:07
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Best practices for large solutions in Visual Studio (2008) [closed]
...etup much closer to the deployment one. If dependencies are set correctly then we don't have out-of-date references.
– Thomas Bratt
May 3 '09 at 9:13
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Accessing class variables from a list comprehension in the class definition
... in the class compound statement documentation:
The class’s suite is then executed in a new execution frame (see section Naming and binding), using a newly created local namespace and the original global namespace. (Usually, the suite contains only function definitions.) When the class’s sui...
Compare given date with today
...n trying to convert two date time strings in mm/dd/yyyy format to date and then comparing it. It always worry me when developers have dates in multiple time zone in their system. I think it is better to store dates in your system, always in single time zone and then display it in whatever timezone r...