大约有 40,000 项符合查询结果(耗时:0.0403秒) [XML]

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Should I use tag for icons instead of ? [closed]

...an icon may look like text (as in a jpg button that says "Submit" or a cat photo with an overlaid caption) or text may be replaced or enhanced with an image via CSS. Text, image - who cares? It's all content. As long as everyone - humans with impairments, browsers with impairments, search engine spi...
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DateTime vs DateTimeOffset

...? It's all about perspective. Let's use an analogy - we'll pretend to be photographers. Imagine you are standing on a calendar timeline, pointing a camera at a person on the instantaneous timeline laid out in front of you. You line up your camera according to the rules of your timezone - which c...
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Cocoa: What's the difference between the frame and the bounds?

...t rectangle that encapsulates/surrounds the view , so the frame (as in the photo) will be ((140,65),(320,320)). another difference is for example if you have a superView whose bounds is ((0,0),(200,200)) and this superView has a subView whose frame is ((20,20),(100,100)) and you changed the superVi...
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Refresh image with a new one at the same url

... me should I use which one?! I want something that does not cache just the photo that is changed (like a captcha), and cache other things. so Cache-Control: max-age=0, must-revalidate is good for me? – Shafizadeh Oct 3 '15 at 17:01 ...
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What MIME type should I use for CSV?

...;<code><span>application/vnd.<wbr>google-apps.<wbr>photo</span></code></td><td></td></tr><tr><td><code><span>application/vnd.<wbr>google-apps.<wbr>presentation</span></code></td><td&g...
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LINQPad [extension] methods [closed]

...() method: var img = (from e in this.Employees select e).FirstOrDefault().Photo.ToArray(); using (FileStream fs1 = new FileStream(pathImg, FileMode.Create)) { const int offset=78; fs1.Write(img, offset, img.Length-offset); fs1.Close(); } It will read the first record from the Employee...
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SQL query return data from multiple tables

...UE (SoftwareName) ); INSERT INTO Software VALUES (1,'PaintMe','used for photo editing'); INSERT INTO Software VALUES (2,'World Map','contains map of different places of the world'); INSERT INTO Software VALUES (3,'Dictionary','contains description, synonym, antonym of the words'); CREATE TABLE V...
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Can someone explain __all__ in Python?

I have been using Python more and more, and I keep seeing the variable __all__ set in different __init__.py files. Can someone explain what this does? ...
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How to find all the subclasses of a class given its name?

I need a working approach of getting all classes that are inherited from a base class in Python. 10 Answers ...
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Difference between left join and right join in SQL Server [duplicate]

... @SilapAliyev That's actually a very good question. Can anyone answer? :D – Ian Chu Te Jan 8 '16 at 2:46 21 ...