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What is the difference between '>' and a space in CSS selectors?
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A > B will only select B that are direct children to A (that is, there are no other element...
android - How to set the Rating bar is non clickable and touchable in HTC mobile
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answered Nov 23 '11 at 13:48
AndyAndy
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How is std::function implemented?
...n f1 = [=]() mutable { std::cout << value++ << '\n' };
fun f2 = f1;
f1(); // prints 5
fun f3 = f1;
f2(); // prints 5
f3(); // prints 6 (copy after first increment)
}
The test indicates that f2 gets a copy of the ca...
Understanding the difference between __getattr__ and __getattribute__
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answered Nov 28 '10 at 6:55
pyfuncpyfunc
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Is it possible to do start iterating from an element other than the first using foreach?
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162
Yes. Do the following:
Collection<string> myCollection = new Collection<string>;
f...
What is the difference between double-ampersand (&&) and semicolon (;) in Linux Bash?
...d returns its exit status. This is commonly used to make sure that command2 is only run if command1 ran successfully.
The ; token just separates commands, so it will run the second command regardless of whether or not the first one succeeds.
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Apply CSS styles to an element depending on its child elements
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As far as I'm aware, styling a parent element based on the child element is not an available fe...
Understanding NSRunLoop
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211
A run loop is an abstraction that (among other things) provides a mechanism to handle system i...
What does [nyae] mean in Zsh?
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270
zsh has a powerful correction mechanism. If you type a command in the wrong way it suggests co...
What are “sugar”, “desugar” terms in context of Java 8?
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edited Mar 28 '19 at 5:45
Hearen
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