大约有 47,000 项符合查询结果(耗时:0.0452秒) [XML]

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How to make div background color transparent in CSS

...iddle here. -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=50)"; /* IE 8 */ filter: alpha(opacity=50); /* IE 5-7 */ -moz-opacity: 0.5; /* Netscape */ -khtml-opacity: 0.5; /* Safari 1.x */ opacity: 0.5; /* Good browsers */ Note: these are NOT CSS3...
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Multi-gradient shapes

...ze(int width, int height) { LinearGradient lg = new LinearGradient(0, 0, width, height, new int[]{Color.GREEN, Color.GREEN, Color.WHITE, Color.WHITE}, new float[]{0,0.5f,.55f,1}, Shader.TileMode.REPEAT); return lg; } }; PaintDrawable p=new PaintDrawable()...
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How to wait in a batch script? [duplicate]

I am trying to write a batch script and trying to wait 10 seconds between 2 function calls. The command: 6 Answers ...
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How to customize the background/border colors of a grouped table view cell?

... 100 UPDATE: In iPhone OS 3.0 and later UITableViewCell now has a backgroundColor property that make...
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Get epoch for a specific date using Javascript

How do I convert 07/26/2010 to a UNIX timestamp using Javascript? 7 Answers 7 ...
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Can someone give an example of cosine similarity, in a very simple, graphical way?

... 10 Answers 10 Active ...
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How do you use NSAttributedString?

...DK 3.2 (or around 3.2) and is available on the iPhone as of iPhone SDK 4.0 beta . 15 Answers ...
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Cleanest and most Pythonic way to get tomorrow's date?

... | edited Oct 1 '09 at 22:52 Esteban Küber 33k1313 gold badges7676 silver badges9696 bronze badges ...
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How to avoid the “divide by zero” error in SQL?

... by zero" error we have programmed it like this: Select Case when divisor=0 then null Else dividend / divisor End ,,, But here is a much nicer way of doing it: Select dividend / NULLIF(divisor, 0) ... Now the only problem is to remember the NullIf bit, if I use the "/" key. ...
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Slicing of a NumPy 2d array, or how do I extract an mxm submatrix from an nxn array (n>m)?

... As Sven mentioned, x[[[0],[2]],[1,3]] will give back the 0 and 2 rows that match with the 1 and 3 columns while x[[0,2],[1,3]] will return the values x[0,1] and x[2,3] in an array. There is a helpful function for doing the first example I gave, n...