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How can I use map and receive an index as well in Scala?
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scala> ci map (i => i+"=#"+ci.count) toList
res0: List[java.lang.String] = List(These=#0,are=#1,words=#2)
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Why is there no Char.Empty like String.Empty?
...en you get into the same situation as you would when you use lots of empty strings.
20 Answers
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How to create a HTTP server in Android? [closed]
...ening,use NetworkInterface.getNetworkInterfaces(), this question may tell extra tricks.
Finally, here there is possibly the complete minimal Android server that is very short, simple and may be easier to understand than finished end user applications, recommended in other answers.
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Get string character by index - Java
I know how to work out the index of a certain character or number in a string, but is there any predefined method I can use to give me the character at the nth position? So in the string "foo", if I asked for the character with index 0 it would return "f".
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ESP8285接入App Inventor 2深度调研：4种连接方案+是否需要开发拓展 - 创客...
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App Inventor端：直接用内置Web组件，Url设为 http://ESP8285的IP/led?state=1 ，调用 Web1.Get()
优点：零拓展开发，内置组件即可
缺点：只能手机主动请求，不能实时推送
方案2：TCP Socket方式(已有拓展)
原理：ESP8285运行TCP Server，Ap...
xtree(1796): warning C4800: “int”: 将值强制为布尔值“true”或“false...
..._Tree_iterator<std::_Tree_val<std::_Tree_simple_types<std::pair<const std::string,CPTCensorStatusItem *>>>>,
1> _Ty2=bool,
1> _Traits=std::_Tmap_traits<std::string,CPTCensorStatusItem *,CGraphFrame::Compare<std::string>,std::allocator<std::pair<const std::string,CPTCensor...
Replace multiple characters in a C# string
Is there a better way to replace strings?
12 Answers
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How to convert string to char array in C++?
I would like to convert string to char array but not char* . I know how to convert string to char* (by using malloc or the way I posted it in my code) - but that's not what I want. I simply want to convert string to char[size] array. Is it possible?
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extract part of a string using bash/cut/split
I have a string like this:
5 Answers
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Returning a C string from a function
I am trying to return a C string from a function, but it's not working. Here is my code.
14 Answers
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