如何在ruby代码中将字符串分成两行?有特定的符号吗?
def my_def
path = "//div/p[contains(., 'This is a veeeeeeeryyyyyy looooonggggg string')]"
end
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我希望做出类似的事情:
def my_def
path = "//div/p[contains(., 'This is a veeeeeeeryyyyyy
looooonggggg string')]"
end
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我正在尝试使用OpenUri和Nokogiri从HTML源获取样式内容.
require 'open-uri'
require 'nokogiri'
require 'css_parser'
url = open('https://google.com')
html = Nokogiri::HTML(url)
css = CssParser::Parser.new
css.add_block!(html.search('style#gstyle').text)
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这会返回nil
,但Google页面的HTML包含id="gstyle"
.这是输出结果的图像:
style#gstyle
?