大约有 47,000 项符合查询结果(耗时:0.0764秒) [XML]

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What is the difference between Gemfile and Gemfile.lock in Ruby on Rails

... 163 The Gemfile is where you specify which gems you want to use, and lets you specify which versio...
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Suppress/ print without b' prefix for bytes in Python 3

... 111 Use decode: print(curses.version.decode()) # 2.2 ...
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Converting an integer to a hexadecimal string in Ruby

... You can give to_s a base other than 10: 10.to_s(16) #=> "a" Note that in ruby 2.4 FixNum and BigNum were unified in the Integer class. If you are using an older ruby check the documentation of FixNum#to_s and BigNum#to_s ...
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Linq order by boolean

... 178 That should work fine - it should order the entities with a false foo value first, then those ...
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Multiple inheritance for an anonymous class

... | edited Jun 5 '14 at 14:45 aspiring_sarge 1,84711 gold badge2222 silver badges3232 bronze badges ...
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Javascript Functions and default parameters, not working in IE and Chrome

... 153 You can't do this, but you can instead do something like: function saveItem(andClose) { if...
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Iterate through pairs of items in a Python list [duplicate]

...ipes: from itertools import tee def pairwise(iterable): "s -> (s0,s1), (s1,s2), (s2, s3), ..." a, b = tee(iterable) next(b, None) return zip(a, b) for v, w in pairwise(a): ... share | ...
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CodeFile vs CodeBehind

... 164 CodeBehind: Needs to be compiled (ASP.NET 1.1 model). The compiled binary is placed in the bin...
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Rails: Check output of path helper from console

...le, you can call app.post_path. This will work in Rails ~= 2.3 and >= 3.1.0. share | improve this answer | follow | ...
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How is the AND/OR operator represented as in Regular Expressions?

...e the following situation: The correct solution for the word would be "part1, part2". The user should be able to enter either "part1" (answer 1), "part2" (answer 2) or "part1, part2" (answer 3). I now try to match the string given by the user with the following, automatically created, regex express...