大约有 43,100 项符合查询结果(耗时:0.0549秒) [XML]

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In Ruby, how do I skip a loop in a .each loop, similar to 'continue' [duplicate]

... Use next: (1..10).each do |a| next if a.even? puts a end prints: 1 3 5 7 9 For additional coolness check out also redo and retry. Works also for friends like times, upto, downto, each_with_index, select, map and other itera...
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CSS submit button weird rendering on iPad/iPhone

... | edited Oct 17 '17 at 19:48 answered Mar 25 '11 at 22:09 ...
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PHP - add item to beginning of associative array [duplicate]

... You could use the union operator: $arr1 = array('key0' => 'value0') + $arr1; or array_merge. share | improve this answer | follow ...
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How to save a list as numpy array in python?

... 163 First of all, I'd recommend you to go through NumPy's Quickstart tutorial, which will probabl...
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Run automatically program on startup under linux ubuntu [closed]

... 1 Answer 1 Active ...
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Convert all strings in a list to int

... 1210 Use the map function (in Python 2.x): results = map(int, results) In Python 3, you will ne...
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How to convert integer to string in C? [duplicate]

... Use sprintf(): int someInt = 368; char str[12]; sprintf(str, "%d", someInt); All numbers that are representable by int will fit in a 12-char-array without overflow, unless your compiler is somehow using more than 32-bits for int. When using numbers with greater bits...
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How to upgrade R in ubuntu? [closed]

I have R 2.12.1 installed in my ubuntu, and I'd like upgrade to lastest version 2.15, how can achieve that ? Thanks 1 Answ...
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Loop through list with both content and index [duplicate]

... answered Jul 13 '12 at 17:55 BrenBarnBrenBarn 197k2727 gold badges348348 silver badges337337 bronze badges ...
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Django Reverse with arguments '()' and keyword arguments '{}' not found

... answered Nov 2 '12 at 20:16 miki725miki725 22.5k1515 gold badges8787 silver badges111111 bronze badges ...