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- python - What is the difference between shallow copy, deepcopy and . . .
Deep copy is related to nested structures If you have list of lists, then deepcopy copies the nested lists also, so it is a recursive copy With just copy, you have a new outer list, but inner lists are references Assignment does not copy It simply sets the reference to the old data So you need copy to create a new list with the same contents
- 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
- Copy file remotely with PowerShell - Stack Overflow
Copy-Item -Path \\serverb\c$\programs\temp\test txt -Destination \\servera\c$\programs\temp\test txt; By using UNC paths instead of local filesystem paths, you help to ensure that your script is executable from any client system with access to those UNC paths
- 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>
- How do I copy an object in Java? - Stack Overflow
Create a copy constructor: class DummyBean { private String dummy; public DummyBean(DummyBean another) { this dummy = another dummy; you can access } } Every object has also a clone method which can be used to copy the object, but don't use it It's way too easy to create a class and do improper clone method If you are going to do that, read at least what Joshua Bloch has to say about it
- How to force cp to overwrite without confirmation - Stack Overflow
I'm trying to use the cp command and force an overwrite I have tried cp -rf foo * bar, but I am still prompted to confirm each overwrite
- Duplicating a TABLE using Microsoft SQL Server Management
Need to duplicate a TABLE using Microsoft SQL Management Studio 2008 The TABLE needs to duplicate all table row (Primary Key) ID as well
- linux - How can I copy the output of a command directly into my . . .
How can I pipe the output of a command into my clipboard and paste it back when using a terminal? For instance: cat file | clipboard
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