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Can I call a constructor from another constructor (do constructor chaining) in C++?
... // combines two constructors (char) and (char, int)
// ...
};
Use an init method to share common code:
class Foo {
public:
Foo(char x);
Foo(char x, int y);
// ...
private:
void init(char x, int y);
};
Foo::Foo(char x)
{
init(x, int(x) + 7);
// ...
}
Foo::Foo(char x, int y)
{
ini...
General guidelines to avoid memory leaks in C++ [closed]
...follow
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edited Nov 28 '12 at 16:23
community wiki
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Open a file with su/sudo inside Emacs
... I want to open a file in an existing Emacs session using su or sudo , without dropping down to a shell and doing sudoedit or sudo emacs . One way to do this is
...
How can I specify a branch/tag when adding a Git submodule?
How does git submodule add -b work?
12 Answers
12
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How do I get the currently displayed fragment?
I am playing with fragments in Android.
50 Answers
50
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Remove all values within one list from another list? [duplicate]
I am looking for a way to remove all values within a list from another list.
7 Answers
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Efficient method to generate UUID String in JAVA (UUID.randomUUID().toString() without the dashes)
I would like an efficient utility to generate unique sequences of bytes. UUID is a good candidate but UUID.randomUUID().toString() generates stuff like 44e128a5-ac7a-4c9a-be4c-224b6bf81b20 which is good, but I would prefer dash-less string.
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Python: json.loads returns items prefixing with 'u'
...ecoding a dummy string (for now) like the code below. My output comes out with character 'u' prefixing each item:
9 Answer...
How to permanently add a private key with ssh-add on Ubuntu? [closed]
I have a private key protected with a password to access a server via SSH.
13 Answers
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What does yield mean in PHP?
...r function:
The heart of a generator function is the yield keyword. In its simplest form, a yield statement looks much like a return statement, except that instead of stopping execution of the function and returning, yield instead provides a value to the code looping over the generator and pause...