大约有 41,000 项符合查询结果(耗时:0.0611秒) [XML]

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How to create circle with Bézier curves?

... 141 As already said: there is no exact representation of the circle using Bezier curves. To compl...
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Find all files with name containing string

... | edited Jan 6 '16 at 14:33 answered Jul 4 '12 at 12:25 ...
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Checking a Python module version at runtime

... jldupont 78.6k4848 gold badges187187 silver badges298298 bronze badges answered Apr 2 '09 at 17:02 Mark RoddyMark R...
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Element-wise addition of 2 lists?

... zip(list1, list2)] [5, 7, 9] Timing comparisons: >>> list2 = [4, 5, 6]*10**5 >>> list1 = [1, 2, 3]*10**5 >>> %timeit from operator import add;map(add, list1, list2) 10 loops, best of 3: 44.6 ms per loop >>> %timeit from itertools import izip; [a + b for a, b i...
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How to format a phone number with jQuery

I'm currently displaying phone numbers like 2124771000 . However, I need the number to be formatted in a more human-readable form, for example: 212-477-1000 . Here's my current HTML : ...
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What is the difference between print and puts?

...already. print does not add a new line. For example: puts [[1,2,3], [4,5,nil]] Would return: 1 2 3 4 5 Whereas print [[1,2,3], [4,5,nil]] would return: [[1,2,3], [4,5,nil]] Notice how puts does not output the nil value whereas print does. ...
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How to generate all permutations of a list?

... Mateen Ulhaq 16.6k1111 gold badges6464 silver badges105105 bronze badges answered Sep 19 '08 at 18:43 Eli BenderskyEli Bendersky ...
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Disable ActiveRecord for Rails 4

I want to disable ActiveRecord in Rails 4. I did the following in config/application.rb 8 Answers ...
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Referenced Project gets “lost” at Compile Time

... answered Nov 26 '10 at 15:42 joshcomleyjoshcomley 25.3k2121 gold badges9999 silver badges138138 bronze badges ...
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What do numbers using 0x notation mean?

...rals that start with 0x are hexadecimal integers. (base 16) The number 0x6400 is 25600. 6 * 16^3 + 4 * 16^2 = 25600 For an example including letters (also used in hexadecimal notation where A = 10, B = 11 ... F = 15) The number 0x6BF0 is 27632. 6 * 16^3 + 11 * 16^2 + 15 * 16^1 = 27632 24576 ...