大约有 13,000 项符合查询结果(耗时:0.0243秒) [XML]

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Inno Setup for Windows service?

...ystem.Environment.UserInteractive) { string parameter = string.Concat(args); switch (parameter) { case "--install": ManagedInstallerClass.InstallHelper(new string[] { Assembly.GetExecutingAssembly().Location }); break; ...
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Callback functions in C++

... for jumping, the engine can call game_core_instance.update_keybind(newly_selected_key, &player_jump); and thus change the behaviour of a call to key_pressed (which the calls player_jump) once this button is pressed the next time ingame. What are callables in C++(11)? See C++ concepts: Call...
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Listen for key press in .NET console app

...tic void ProcessFiles() { var files = Enumerable.Range(1, 100).Select(n => "File" + n + ".txt"); var taskBusy = new Task(BusyIndicator); taskBusy.Start(); foreach (var file in files) { Thread.Sleep(1000); Console.WriteLine("Pro...
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Extract digits from a string in Java

...t probably faster: public static String stripNonDigits( final CharSequence input /* inspired by seh's comment */){ final StringBuilder sb = new StringBuilder( input.length() /* also inspired by seh's comment */); for(int i = 0; i < input.length(); i++){ fi...
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What is a reasonable length limit on person “Name” fields?

...put their information, including name. I gave the name field a limit of 50 characters to coincide with my database table where the field is varchar(50), but then I started to wonder. ...
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Why is it slower to iterate over a small string than a small list?

...string took longer than doing the same operation on a list of small single character strings. Any explanation? It's almost 1.35 times as much time. ...
https://www.tsingfun.com/it/cpp/1871.html 

Boost.Asio的简单使用(Timer,Thread,Io_service类) - C/C++ - 清泛网 - 专注C/C++及内核技术

...I标准发送数据。) using boost::asio::ip::tcp; int main(int argc, char* argv[]) { try { if (argc != 2) { std::cerr << "Usage: client <host>" << std::endl; return 1; } 用asio进行网络连接至少需要一个boost::asi...
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How can I get a file's size in C++? [duplicate]

... #include &lt;fstream&gt; std::ifstream::pos_type filesize(const char* filename) { std::ifstream in(filename, std::ifstream::ate | std::ifstream::binary); return in.tellg(); } See http://www.cplusplus.com/doc/tutorial/files/ for more information on files in C++. edit: this answ...
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What is the default initialization of an array in Java?

...t is a 0. For float/double that is a 0.0 For booleans that is a false. For char that is the null character '\u0000' (whose decimal equivalent is 0). When you create an array of something, all entries are also zeroed. So your array contains five zeros right after it is created by new. Note (based...
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Is there a method for String conversion to Title Case?

...StringBuilder(input.length()); boolean nextTitleCase = true; for (char c : input.toCharArray()) { if (Character.isSpaceChar(c)) { nextTitleCase = true; } else if (nextTitleCase) { c = Character.toTitleCase(c); nextTitleCase = false; ...