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Project scope management is concerned with ensuring that projects include and account for all the work needed for the successful completion of a project. Successful project managers use project scope ... 阅读全文
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在IIS部署ASP.NET web application错误，解决方法：设定ASP.NET版本为2.0 Configuration Error Description: An error occurred during the processing of a configuration file required to service this request. Please revie... 阅读全文
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Response.Redirect("Forms/Home.aspx"); 阅读全文
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The following categories of variables are automatically initialized to their default values: Static variables. Instance variables of class instances. Array elements. The default value ... 阅读全文
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1.局部变量必须赋初始值 class Example { public void GetMoney() { int pp1; object pp2; Console.WriteLine(pp1); Console.WriteLine(pp2); } } Result: Error 3 Us... 阅读全文
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directing 阅读全文
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Indicates that the value of a static field is unique for each thread. [ThreadStatic] private static Singlton myInstanace; public static Singlton Instance { get { ... 阅读全文
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Introduction Temporary tables are a useful tool in SQL Server provided to allow for short term use of data. There are two types of temporary table in SQL Server, local and global. Local temporary t... 阅读全文
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在web.config文件： System.Diagnostics.BooleanSwitch mySwitch = new System.Diagnostics.BooleanSwitch(); mySwitch.Enabled = true; 阅读全文