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- python - What is the difference between shallow copy, deepcopy and . . .
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 there by making the differences more evident
- why should I make a copy of a data frame in pandas
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 = my_dataframe[features_list] copy()
- How to copy a dictionary and only edit the copy - Stack Overflow
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 object and then, recursively, inserts copies into it of the objects found in the original
- Visual Studio Copy Project - Stack Overflow
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 clicking on solution => add existing project => open the copied project) From there, I would most likely recommend re-naming the project solution (Steps of Safely Renaming Project are in the following
- How to create a git patch from the uncommitted changes in the current . . .
The final result leaves your working copy (intentionally) dirty with the same changes you originally had On the receiving side, you can use the same trick to apply the changes to the working copy, without having the commit history Simply apply the patch (es), and git reset --mixed <SHA of commit *before* the patches>
- Should Copy-Item create the destination directory structure?
Here's a oneliner to do this Split-Path retrieves the parent folder, New-Item creates it and then Copy-Item copies the file Please note that the destination file will have the same filename as the source file Also, this won't work if you need to copy multiple files to the same folder as with the second file you'll get An item with the specified name <destination direcory name> already
- Copy files to network computers on windows command line
I am trying to create a script on Windows which when run on an admin PC: Copies a folder from the admin PC into a group of network PCs by specifying the ip address range For each destination PC,
- How do I clone a list so that it doesnt change unexpectedly after . . .
It's simple, elegant and expressive; and we avoid the need for workarounds to modify the y copy in a for loop (since assigning to the iteration variable doesn't affect the list - for the same reason that we wanted the copy in the first place!)
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