这就是我在Rakefile中尝试做的事情:
require 'rake/clean'
CLEAN = ['coverage']
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这是我在日志中看到的:
$ rake
/code/foo/Rakefile:29: warning: already initialized constant CLEAN
/Users/foo/.rvm/gems/ruby-2.1.3/gems/rake-10.3.2/lib/rake/clean.rb:61: warning: previous definition of CLEAN was here
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我不喜欢这些警告..什么是正确的方法?
我有这个文字:
text = '"Friend", "One, Two, Three", "something else"'
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我想将其转换为数组:
array = [
"Friend",
"One, Two, Three",
"something else"
]
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我怎么能在Ruby中做到这一点?简单split()不起作用,因为,可能在某些元素内部(如本例中).也许有一些库?