Chuck Lu

摘要： 上随从的技巧。 Each has a representing color for their frame, weakness and strength: caster is blue, fighter is green, and protector is red. 红色是护卫，绿色是斗士，蓝色是施 阅读全文

摘要： c# generic self-referencing declarations https://ericlippert.com/2011/02/02/curiouser-and-curiouser/ Here’s a pattern you see all the time in C#: clas 阅读全文

摘要： Will HTML Encoding prevent all kinds of XSS attacks? I am not concerned about other kinds of attacks. Just want to know whether HTML Encode can preven 阅读全文

摘要： C# generic "where constraint" with "any generic type" definition? Let me give example: I have some generic class/interface definition: interface IGene 阅读全文

摘要： SQL Server Pre-Login Handshake Acknowledgement Error [duplicate] System.Data.SqlClient.SqlException: Connection Timeout Expired. The timeout period el 阅读全文

摘要： If I do not specify [httpGet] or [httpPost] for the action method , what will be the rule for calling it What I understand, By default It accept both 阅读全文

摘要： https://www.sudoku-solutions.com/ chuck20211006-001 这个难度是easy，但是需要用到两次pointing pair和一次naked pair。 Step 1: Pointing Pair in cells ( A1 , C1 ) These cel 阅读全文

摘要： This Row already belongs to another table error when trying to add rows? 回答1 You need to create a new Row with the values from dr first. A DataRow can 阅读全文

摘要： Find row in datatable with specific id 回答1 Make a string criteria to search for, like this: string searchExpression = "ID = 5" Then use the .Select() 阅读全文

摘要： Why is HttpContext.Current null during the Session_End event? On Session_End there is no communication necessarily involved with the browser so there 阅读全文