大约有 47,000 项符合查询结果(耗时:0.0676秒) [XML]

https://www.tsingfun.com/it/tech/1076.html 

优化InnerHTML操作 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...拼接字符串时还可以更快,详见:Fastest way to build an HTML string。 InnerHTML DOM JS
https://www.tsingfun.com/it/tech/1674.html 

C#泛型(List)中基类和子类 怎么转换? - 更多技术 - 清泛网 - 专注C/C++及内核技术

...类,反之报错: 方法三: 函数参数使用泛型 public string Foo<T>(List<T> list) where T : BaseClass { ... } Foo(childList); 方法四: Foo(IEnumerable<BaseClass> baseList); Foo(childList);C# 基类 子类 转换
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vim 命令与快捷键 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...R:替换光标后的字符直到esc u:取消,上一步ctrl+z(undo) /string: 查找n next,N pre set:ic(忽略大小写) :%s/old/new/g:全文替换 :n1,n2s/old/new/g n1 to n2 :n1,n2s/old/new/c 询问 保存/退出 ZZ=:wq :wq! owner root :w dir/filename :r filename 倒入文件...
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ADO方式读取EXCEL数据存在致命BUG!!!!! - 更多技术 - 清泛网 - 专注C/C++及内核技术

...m ExcelDB As New ADODB.Connection Dim RS As ADODB.Recordset Dim S As String Set ExcelDB = New ADODB.Connection Set RS = New Recordset If Application.Version < 12 Then ExcelDB.Open "Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=False; Data Source=" & ActiveWorkbook.FullNa...
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扩展jQuery的功能限制只能输入数字 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...e input value (according to the regex) return regNum(this.value + String.fromCharCode(keyCode)+0); }).focus(function () { //禁用输入法 this.style.imeMode = 'disabled'; }); }; /* 正则校验 */ function regNum(number) { if (/^[0-9]+(\.[0-9]+)?$/.test(num...
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C#泛型(List)中基类和子类 怎么转换? - .NET(C#) - 清泛IT论坛,有思想、有深度

...类,反之报错: 方法三: 函数参数使用泛型 public string Foo&lt;T&gt;(List&lt;T&gt; list) where T : BaseClass { ... } Foo(childList); 方法四: Foo(IEnumerable&lt;BaseClass&gt; baseList); Foo(childList);
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Too many threads are already waiting for a connection - 人工智能(AI) - 清泛IT社区,为创新赋能!

...ptions(); parallelOption.MaxDegreeOfParallelism = 200; Parallel.ForEach&lt;string&gt;(strList, parallelOption, str =&gt; { &nbsp; &nbsp; ...... });复制代码 二、修改MongoClientSettings -&gt; MaxConnectionPoolSize增加最大线程池数量,但是不可超过服务端的最大限制。 三...
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C# 通过URL获取xml内容 C#读本地XML文件 - .NET(C#) - 清泛IT社区,为创新赋能!

public XmlDocument GetXMLFromUrl(string strUrl)&nbsp;&nbsp; { &nbsp; &nbsp;&nbsp; &nbsp; XmlDocument doc = new XmlDocument();&nbsp;&nbsp; &nbsp; &nbsp;&nbsp; &nbsp; doc.Load(strUrl);&nbsp;&nbsp; &nbsp; &nbsp;&nbsp; &nbsp; return doc;&nbsp;&nbsp; }&nbsp;&nbsp;复制代码没错,与读本地XML一...
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sizeof、strlen简单总结 - C/C++ - 清泛IT论坛,有思想、有深度

sizeof strlen const char* p 4 字符串长度 std::string 4 字符串长度 &quot;......&quot; 字符串长度+1&nbsp; &nbsp;('\0') 字符串长度
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XXX.cc:100: error: ‘::strerror’ has not been declared - c++1y / stl - 清泛IT社区,为创新赋能!

#include &lt;string.h&gt;&nbsp;&nbsp;解决。