大约有 35,477 项符合查询结果（耗时：0.0361秒） [XML]
What are some uses of decltype(auto)?
...(auto).
template<int i>
struct Int {};
constexpr auto iter(Int<0>) -> Int<0>;
template<int i>
constexpr auto iter(Int<i>) -> decltype(auto)
{ return iter(Int<i-1>{}); }
int main() { decltype(iter(Int<10>{})) a; }
decltype(auto) is used here to ...
Inline SVG in CSS
...e:
url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10'><linearGradient id='gradient'><stop offset='10%' stop-color='%23F00'/><stop offset='90%' stop-color='%23fcc'/> </linearGradient><rect fill='url(%23gradient)' x='0'...
Running python script inside ipython
...er, works on IPython.
– rotton
Feb 20 at 8:45
2
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How can I iterate through the unicode codepoints of a Java String?
...acters of a Java String:
final int length = s.length();
for (int offset = 0; offset < length; ) {
final int codepoint = s.codePointAt(offset);
// do something with the codepoint
offset += Character.charCount(codepoint);
}
...
How can I create a UIColor from a hex string?
How can I create a UIColor from a hexadecimal string format, such as #00FF00 ?
47 Answers
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Check if list of objects contain an object with a certain attribute value
...
answered Feb 21 '12 at 2:04
Sven MarnachSven Marnach
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Check if an element is a child of a parent
...
answered Sep 20 '10 at 17:04
user113716user113716
291k5959 gold badges425425 silver badges431431 bronze badges
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How do I check whether a jQuery element is in the DOM?
...
Like this:
if (!jQuery.contains(document, $foo[0])) {
//Element is detached
}
This will still work if one of the element's parents was removed (in which case the element itself will still have a parent).
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How do I get the “id” after INSERT into MySQL database with Python?
... |
edited Jun 18 '14 at 20:41
answered Mar 30 '10 at 20:37
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