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How can I get the concatenation of two lists in Python without modifying either one? [duplicate]

...e + operator, which returns the concatenation of the lists: concat = first_list + second_list One disadvantage of this method is that twice the memory is now being used . For very large lists, depending on how you're going to use it once it's created, itertools.chain might be your best bet: >&...
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Split a string by a delimiter in python

How to split this string where __ is the delimiter 3 Answers 3 ...
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Getting realtime output using subprocess

...pe, no communicate() method on the returned CompletedProcess. Also, capture_output is mutually exclusive with stdout and stderr. – Aidan Feldman Apr 19 '19 at 3:03 add a comme...
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How do you get the logical xor of two variables in Python?

...nt to bitwise xor when the domain is restricted to 0 and 1. So the logical_xor function would be implemented like: def logical_xor(str1, str2): return bool(str1) ^ bool(str2) Credit to Nick Coghlan on the Python-3000 mailing list. ...
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Why do you need explicitly have the “self” argument in a Python method?

...hing is implied or assumed, parts of the implementation are exposed. self.__class__, self.__dict__ and other "internal" structures are available in an obvious way. share | improve this answer ...
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In Intellij, how do I toggle between camel case and underscore spaced?

...storyOfPresentIllness and when i write the sql, I want to name it history_of_present_illness . Is there a keyboard shortcut to switch from one to the other when I have the phrase highlighted? Or perhaps a plugin that can do this? ...
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编译失败! Error: Your build failed due to an error in the AAPT stage,...

...tivity> attribute name has invalid character [java] /tmp/1685410160630_0.39828964915976717-0/youngandroidproject/../build/AndroidManifest.xml:5: Tag <activity> attribute name has invalid character '�'.      [java] May 30, 2023 9:29:27 AM com.google.appinventor.build...
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Differences and relationship between glActiveTexture and glBindTexture

...ture unit". Each texture unit can have multiple texture targets (usually GL_TEXTURE_1D, 2D, 3D or CUBE_MAP). 4 Answers ...
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How to get parameters from a URL string?

I have a HTML form field $_POST["url"] having some URL strings as the value. Example values are: 13 Answers ...
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WPF OpenFileDialog with the MVVM pattern? [duplicate]

...ou would consume it. public MyViewModel : ViewModel { private string _selectedPath; public string SelectedPath { get { return _selectedPath; } set { _selectedPath = value; OnPropertyChanged("SelectedPath"); } } private RelayCommand _openCommand; pu...