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When to use an object instance variable versus passing an argument to the method
How do you decide between passing arguments to a method versus simply declaring them as object instance variables that are visible to all of the object's methods?
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Why do we need virtual functions in C++?
...e, but why they're required:
Let's say you have these two classes:
class Animal
{
public:
void eat() { std::cout << "I'm eating generic food."; }
};
class Cat : public Animal
{
public:
void eat() { std::cout << "I'm eating a rat."; }
};
In your main function:...
Click button copy to clipboard using jQuery
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Here is a link to support for the Clipboard APIs: caniuse.com/#feat=clipboard
– L84
Feb 23 '16 at 19:22
2
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How to read keyboard-input?
I would like to read data from the keyboard in python
5 Answers
5
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How do you print in a Go test using the “testing” package?
I'm running a test in Go with a statement to print something (i.e. for debugging of tests) but it's not printing anything.
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How to use Boost in Visual Studio 2010
What is a good step by step explanation on how to use the Boost library in an empty project in Visual Studio?
13 Answers
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Hide/Show Column in an HTML Table
... the button to help clarify its purpose, style the button a little more organically to a table header, and collapse the column width in order to add some (somewhat wonky) css animations to make the transition a little less jumpy.
Working Demo in jsFiddle & Stack Snippets:
$(function() {
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What is the difference between a process and a thread?
What is the technical difference between a process and a thread?
35 Answers
35
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What makes a keychain item unique (in iOS)?
My question concerns keychains in iOS (iPhone, iPad, ...). I think (but am not sure) that the implementation of keychains under Mac OS X raises the same question with the same answer.
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How to create the branch from specific commit in different branch
I have made several commits in the master branch and then merged them to dev branch.
5 Answers
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