
python - What is the difference between shallow copy, deepcopy and ...
May 6, 2017 · Below code demonstrates the difference between assignment, shallow copy using the copy method, shallow copy using the (slice) [:] and the deepcopy. Below example uses nested lists …
How can I create a copy of an object in Python? - Stack Overflow
Jan 25, 2011 · To get a fully independent copy of an object you can use the copy.deepcopy() function. For more details about shallow and deep copying please refer to the other answers to this question …
How to copy a dictionary and only edit the copy - Stack Overflow
Mar 18, 2010 · A shallow copy constructs a new compound object and then (to the extent possible) inserts references into it to the objects found in the original. A deep copy constructs a new compound …
How to copy string to clipboard as text/html? - Stack Overflow
Copy a section of your page (element) than copying HTML. With this simple function you can copy whatever you want (text, images, tables, etc.) on your page or the whole document to the clipboard.
why should I make a copy of a data frame in pandas
Dec 28, 2014 · When selecting a sub dataframe from a parent dataframe, I noticed that some programmers make a copy of the data frame using the .copy() method. For example, X = …
How can I copy and paste content from one file to another?
I am working with two files, and I need to copy a few lines from one file and paste them into another file. I know how to copy (yy) and paste (p) in the same file. But that doesn't work for different
linux - Copy text from nano editor to shell - Stack Overflow
May 28, 2015 · Is it possible to copy text from a file, opened with nano, to the shell? I have a text file, and I want to copy several lines to the console, but I cannot find a keyboard shortcut to copy the text.
How to override the copy/deepcopy operations for a Python object?
The copy module does not use the copy_reg registration module. In order for a class to define its own copy implementation, it can define special methods __copy__() and __deepcopy__(). The former is …
Visual Studio Copy Project - Stack Overflow
Jan 17, 2012 · If you want a copy, the fastest way of doing this would be to save the project. Then make a copy of the entire thing on the File System. Go back into Visual Studio and open the copy (by right …
What is the difference between Copy and Clone? - Stack Overflow
Jun 23, 2015 · Clone is designed for arbitrary duplications: a Clone implementation for a type T can do arbitrarily complicated operations required to create a new T. It is a normal trait (other than being in …