大约有 47,000 项符合查询结果(耗时:0.0564秒) [XML]

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Gradients on UIView and UILabels On iPhone [duplicate]

... answered Jan 8 '09 at 0:59 Kendall Helmstetter GelnerKendall Helmstetter Gelner 72.5k2626 gold badges123123 silver badges146146 bronze badges ...
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Can I change the viewport meta tag in mobile safari on the fly?

...]"); viewport.setAttribute('content', 'width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0'); Just change the parts you need and Mobile Safari will respect the new settings. Update: If you don't already have the meta viewport tag in the source, you can append it directly wi...
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Change column type from string to float in Pandas

... +200 You have four main options for converting types in pandas: to_numeric() - provides functionality to safely convert non-numeric types...
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List comprehension on a nested list?

... answered Aug 6 '13 at 6:05 Andrew ClarkAndrew Clark 171k2525 gold badges236236 silver badges278278 bronze badges ...
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How do I achieve the theoretical maximum of 4 FLOPs per cycle?

... +150 I've done this exact task before. But it was mainly to measure power consumption and CPU temperatures. The following code (which is fa...
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How to reshape data from long to wide format

... answered May 4 '11 at 23:20 ChaseChase 59.5k1515 gold badges131131 silver badges157157 bronze badges ...
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How do I get Flask to run on port 80?

I have a Flask server running through port 5000, and it's fine. I can access it at http://example.com:5000 14 Answers ...
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What is q=0.5 in Accept* HTTP headers?

...y factor. It specifies what language the user would prefer, on a scale of 0 to 1, as can be seen from the HTTP/1.1 Specification, §14.4: Each language-range MAY be given an associated quality value which represents an estimate of the user's preference for the languages specified by that range. Th...
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Cluster analysis in R: determine the optimal number of clusters

... 1024 If your question is how can I determine how many clusters are appropriate for a kmeans analysi...
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Find element's index in pandas Series

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