我怎样才能在Sublime Text 3中分割线条?我试过ctrl + t,ctrl + x
但它不起作用.
我有这样的行
this is a sentence
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我想成功
this
is
a
sentence
Run Code Online (Sandbox Code Playgroud) 当我有一个字符串或对象数组时,如何使用findIndex.以上两个代码都返回-1
console.log(['kk', 'll', 'mm', 'pp'].findIndex(function(x) { x == 'mm'}))
console.log([{name: 'kk'},{name: 'vv'},{name: 'mm'},{name: 'ok'}].findIndex(function(x) { x.name == 'mm'}))
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