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1 包含有相反的东西吗?Ruby数组吗? - Is there an opposite of include? for Ruby Arrays?
2012年04月27 - I've got the following logic in my code: 我的代码中有如下逻辑: if !@players.include?(p.name) do ... end @players is an array. Is there a method so I can
2 Ruby的对立面是什么? - What is the opposite of Ruby's include?
2010年01月18 - If I have a class instance, containing several included modules, can I dynamically un-include a specific module (In order to replace it)? 如果我有一个包含了几个
3 我怎么能做相反的事呢? - How can I do the opposite .include?
2017年06月08 - this using loops. PLEASE HELP! 因此,这里的目标是,如果元素在数组中,则打印元素的索引;如果元素不在数组中,则打印-1。我必须使用循环。请帮助! def element_index(element, my_array) while my_array.map.include
4 Ruby,还是not_nil的Ruby ?相反的nil ?方法? - Is there a Ruby, or Ruby-ism for not_nil? opposite of nil? method?
2010年10月25 - I am not experienced in Ruby, so my code feels "ugly" and not idiomatic: 我没有使用Ruby的经验,所以我的代码感觉“很丑”,而且不习惯: def logged_in? !user.nil? end I'd
5 ruby include和exclude区别
2016年02月02 - 很久没玩ruby了,今天看源码的时候,看到extend硬是缓不过神了,Google下extend和include的区别,做个记录 在class中include module, 那么module中的方法将成为类的实例方法 在class中extend module, 那么module中的方法将成
6 ruby中数组#reject的对立面是什么? - What is the opposite of Array#reject in ruby?
2012年10月04 - Is seems that it might be keep_if. 看起来好像是keep_if。 If so, why isn't it called keep? 如果是,为什么不叫keep?
7 Ruby的CGI.parse方法完全相反? - Exact opposite to Ruby's CGI.parse method?
2011年03月09 - an opposite method to build the query. 我用CGI.parse解析查询,然后我删除了一些参数,但我找不到相反的方法来构建查询。 I don't really want to do something like 我真的不想做类似的事情 params.map{|n,v
8 Ruby中的Time.now.advance()相反 - Opposite of Time.now.advance() in Ruby
2009年08月17 - http://api.rubyonrails.org/classes/Time.html#method-i-advance documents a method advance() to add to the current time. Is there an opposite, 'go_back
9 Ruby中是否存在切片函数的相反功能? - Is there an opposite function of slice function in Ruby?
2012年01月09 - In this post, slice function is used to get only necessary elements of params. What would be the function I should use to exclude an element of params
10 Ruby Hash of Arrays输出{} [重复] - Ruby Hash of Arrays outputing {} [duplicate]
2014年05月12 - This question already has an answer here: 这个问题在这里已有答案: Strange, unexpected behavior (disappearing/changing values) when using Hash default

 
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