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Shell script “for” loop syntax
... means for example that it won't work out of the box on things like Alpine Linux. seq does.
– Wernight
Sep 30 '16 at 22:21
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'str' object does not support item assignment in Python
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In Python, strings are immutable, so you can't change their characters in-place.
You can, however, do the following:
for i in str:
srr += i
The reasons this works is that it's a shortcut for:
for i in str:
srr = srr...
TypeError: 'module' object is not callable
...gt;>> import socket
>>> socket
<module 'socket' from 'C:\Python27\lib\socket.pyc'>
>>> socket.socket
<class 'socket._socketobject'>
>>>
>>> from socket import socket
>>> socket
<class 'socket._socketobject'>
This is what the erro...
Inherit docstrings in Python class inheritance
I'm trying to do some class inheritance in Python. I'd like each class and inherited class to have good docstrings. So I think for the inherited class, I'd like it to:
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How to make a flat list out of list of lists?
... whether there is a shortcut to make a simple list out of list of lists in Python.
42 Answers
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Get the date (a day before current time) in Bash
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This bash function will work on both Linux and OSX. Basically it tries the GNU Linux style first. If that fails it tries the OSX style. Call it with an argument of the number of days in the past you want the date. If you pass no argument it assume 0 days. This c...
How to switch position of two items in a Python list?
...n for this problem on the net (probably because switch, position, list and Python are all such overloaded words).
7 Answers...
How to get name of exception that was caught in Python?
How can I get the name of an exception that was raised in Python?
5 Answers
5
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Enabling WiFi on Android Emulator
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(Repeating here my answer elsewhere.)
In theory, linux (the kernel underlying android) has mac80211_hwsim driver, which simulates WiFi. It can be used to set up several WiFi devices (an acces point, and another WiFi device, and so on), which would make up a WiFi network.
I...
How to test multiple variables against a value?
...f three letters. I was wondering if there was a way to translate this into Python. So say:
25 Answers
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