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Creating a copy of an object in C# [duplicate]
... built-in way. You can have MyClass implement the IClonable interface (but it is sort of deprecated) or just write your own Copy/Clone method. In either case you will have to write some code.
For big objects you could consider Serialization + Deserialization (through a MemoryStream), just to reuse...
What is the difference between Θ(n) and O(n)?
Sometimes I see Θ(n) with the strange Θ symbol with something in the middle of it, and sometimes just O(n). Is it just laziness of typing because nobody knows how to type this symbol, or does it mean something different?
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Is there a Pattern Matching Utility like GREP in Windows?
Is there a similar utility to grep available from the Windows Command Prompt, or is there a third party tool for it?
32 A...
How do I obtain crash-data from my Android application?
...m any instance of my application running on the wild so that I can improve it and make it more solid.
30 Answers
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What is RemoteSystemsTempFiles in Eclipse?
...ect named RemoteSystemTempFiles which I never have created. After googling it seems to be plugin feature on eclipse, but didn't got any other idea of it.
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Returning unique_ptr from functions
unique_ptr<T> does not allow copy construction, instead it supports move semantics. Yet, I can return a unique_ptr<T> from a function and assign the returned value to a variable.
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Lambda capture as const reference?
Is it possible to capture by const reference in a lambda expression?
8 Answers
8
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When to use ' (or quote) in Lisp?
After making it through the major parts of an introductory Lisp book, I still couldn't understand what the special operator (quote) (or equivalent ' ) function does, yet this has been all over Lisp code that I've seen.
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What are some better ways to avoid the do-while(0); hack in C++?
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It is considered acceptable practice to isolate these decisions in a function and use returns instead of breaks. While all these checks correspond to the same level of abstraction as of the function, it is quite logical appro...
Is there a way to get the git root directory in one command?
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Yes:
git rev-parse --show-toplevel
If you want to replicate the Git command more directly, you can create an alias:
git config --global alias.root 'rev-parse --show-toplevel'
and now git root will function just as hg root.
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