大约有 42,000 项符合查询结果（耗时：0.0660秒） [XML]
How do I use Linq to obtain a unique list of properties from a list of objects?
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323
IEnumerable<int> ids = list.Select(x=>x.ID).Distinct();
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D3.js: How to get the computed width and height for an arbitrary element?
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3 Answers
3
Active
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Make Div overlay ENTIRE page (not just viewport)?
...pression that the entire body is darkened.
Example: http://jsbin.com/okabo3/edit
div.fadeMe {
opacity: 0.5;
background: #000;
width: 100%;
height: 100%;
z-index: 10;
top: 0;
left: 0;
position: fixed;
}
<body>
<div class="fadeMe">...
iOS UIImagePickerController result image orientation after upload
I am testing my iPhone application on an iOS 3.1.3 iPhone. I am selecting/capturing an image using a UIImagePickerController :
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How to map with index in Ruby?
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answered Jan 15 '11 at 1:37
sepp2ksepp2k
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What does dot (.) mean in a struct initializer?
...second;
int third;
};
...you can use
struct demo_s demo = { 1, 2, 3 };
...or:
struct demo_s demo = { .first = 1, .second = 2, .third = 3 };
...or even:
struct demo_s demo = { .first = 1, .third = 3, .second = 2 };
...though the last two are for C99 only.
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Difference between os.getenv and os.environ.get
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63
One difference observed (Python27):
os.environ raises an exception if the environmental variabl...
git - skipping specific commits when merging
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So let's suppose maint has had 5 changes applied, and one of those (maint~3) is not to be merged back into master, although all the others should be. You do this in three stages: actually merge everything before that one, tell git to mark maint~3 as merged even when it isn't, and then merge the res...
What is the difference between required and ng-required?
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3 Answers
3
Active
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How to determine a Python variable's type?
How do I see the type of a variable whether it is unsigned 32 bit, signed 16 bit, etc.?
17 Answers
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