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Arrow operator (->) usage in C

I am reading a book called "Teach Yourself C in 21 Days" (I have already learned Java and C# so I am moving at a much faster pace). I was reading the chapter on pointers and the -> (arrow) operator came up without explanation. I think that it is used to call members and functions (like the eq...
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What is a Java ClassLoader?

In a few simple sentences, what is a Java ClassLoader, when is it used and why? 7 Answers ...
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How to select html nodes by ID with jquery when the id contains a dot?

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Difference between decimal, float and double in .NET?

What is the difference between decimal , float and double in .NET? 18 Answers 18 ...
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Equivalent of “throw” in R

How does one "throw" an error in R? I have a function that takes a data frame and some column names and does stuff with them. If the columns don't exist, I want the function to stop and to stop all functions depending on it. ...
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Returning multiple values from a C++ function

Is there a preferred way to return multiple values from a C++ function? For example, imagine a function that divides two integers and returns both the quotient and the remainder. One way I commonly see is to use reference parameters: ...
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How to assign a Git SHA1's to a file without Git?

As I understand it when Git assigns a SHA1 hash to a file this SHA1 is unique to the file based on its contents. 12 Answer...
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how to check if a file is a directory or regular file in python? [duplicate]

How do you check if a path is a directory or file in python? 4 Answers 4 ...
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Create a symbolic link of directory in Ubuntu [closed]

Below is my code for creating a symlink of a directory: 3 Answers 3 ...
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Should I use encodeURI or encodeURIComponent for encoding URLs?

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