大约有 44,100 项符合查询结果(耗时:0.0443秒) [XML]

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Change the color of glyphicons to blue in some- but not at all places using Bootstrap 2

... 12 Answers 12 Active ...
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Iterating Over Dictionary Key Values Corresponding to List in Python

Working in Python 2.7. I have a dictionary with team names as the keys and the amount of runs scored and allowed for each team as the value list: ...
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Can a variable number of arguments be passed to a function?

...; manyArgs(1) I was called with 1 arguments: (1,) >>> manyArgs(1, 2, 3) I was called with 3 arguments: (1, 2, 3) As you can see, Python will unpack the arguments as a single tuple with all the arguments. For keyword arguments you need to accept those as a separate actual argument, as sho...
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Rails 2.3-style plugins and deprecation warnings running task in Heroku

I'm upgrading to Rails 3.2, and running rake db:migrate gives me several errors of the form: 8 Answers ...
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Subscripts in plots in R

...to write subscripts in the title or the subtitle in R. How can I write v 1,2 with 1,2 as subscripts? 6 Answers ...
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What are bitwise shift (bit-shift) operators and how do they work?

... 1728 The bit shifting operators do exactly what their name implies. They shift bits. Here's a brie...
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Determine if string is in list in JavaScript

... 288 You can call indexOf: if (['a', 'b', 'c'].indexOf(str) >= 0) { //do something } ...
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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 analysis...
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Java: method to get position of a match in a String?

... 260 The family of methods that does this are: int indexOf(String str) indexOf(String str, int ...
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Case insensitive 'in'

... answered Sep 2 '10 at 13:59 nmichaelsnmichaels 43.3k1212 gold badges9494 silver badges122122 bronze badges ...