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Network programming tutorial
  • How to maintain COM+ status information in Delphi

    How to maintain COM+ status information in Delphi

    How to maintain COM+ status information in Delphi Liu Xiaoming (cipherliu) The problem started like this: I need to write a COM+ to connect to different databases. Some friends may say that a COM+ should be established for each database, but this cannot b
    2025-02-12
  • ASP add watermark to the picture

    ASP add watermark to the picture

    What I tell you today is the knowledge of ASP to add watermarks to the picture .. My ASP learns very badly .. It ’s not good to write .. ASP adds watermarks to the picture. Wsimage developed by the Chinese by themselves ... The former has 30 days of free
    2025-02-12
  • Channel usage in Java Summary

    Channel usage in Java Summary

    The example of this article summarizes the usage usage in Java. Share it for everyone for your reference. The specific analysis is as follows: 1. The definition of theChannel interface: Public Interface Channel {Public Boolean Isopen (); Public Void
    2025-02-12
  • Java data export function Guide Excel file instance

    Java data export function Guide Excel file instance

    The processing of form (report) is often used in programming in programming. The following method is given to the Excel table method with Java: 1. Add JAR file java to introduce export Excel files to introduce the jxl.jar package. The most important thing
    2025-02-12
  • A small function that takes the bit state of a certain integer in Delphi

    A small function that takes the bit state of a certain integer in Delphi

    typeTPosRange=0..32;TStateResult=0..1;function GetBitSate(Source:Integer;Pos:TPosRange):TStateResult;beginResult:=((Sour
    2025-02-12
  • Some suggestions for .net beginners (to encourage each other)

    Some suggestions for .net beginners (to encourage each other)

    Don't think that .net requires you to write all the code into the .cs page, and don't bother using the convenient control operations provided by vs. Don't think that .net just drags various controls onto the page, and then conveniently sets th
    2025-02-12
  • asp code to get the current file name

    asp code to get the current file name

    For asp, if we get the file name of the current program, we can use the following code to get it. Isn't it very simple? Dim curUrl:curUrl = Replace(Request.ServerVariables(Script_Name),/,)
    2025-02-12
  • Differences between versions of .NET Framework (.NET2.0 3.0 3.5 4.0)

    Differences between versions of .NET Framework (.NET2.0 3.0 3.5 4.0)

    This article mainly introduces the differences between various versions of .NET to help novice friends choose a suitable version of the .NET Framework for development. What is .NET Framework? .NET Framework is also called .Net Framework. is developed by M
    2025-02-12
  • Detailed explanation of member methods and member variables in Java

    Detailed explanation of member methods and member variables in Java

    Remember that in a written test question in an interview, some interviewers will ask for the scope of the specific access limited symbols like Pullic. In fact, I usually did not go to the system to consider the scope of the access limited character, espec
    2025-02-12
  • Set several important functions of ASP cache

    Set several important functions of ASP cache

    Several statements set in ASP cache 1.Application variables generally use cache variables: application (variable name) = [variable value] Put these statements in global.asa under the root directory of the website to get global variables. 2.bufferbuffer at
    2025-02-12
  • How to write a small network system with Visual Basic

    How to write a small network system with Visual Basic

    Visual Basic (hereinafter referred to as VB) is an eleven powerful programming language. Especially after 4.0, OLEAutomation technology is supported, which brings greater convenience to programming. Some time ago, I tried to write a web-enabled database.
    2025-02-12
  • ASP thief collection program principle and common function methods

    ASP thief collection program principle and common function methods

    The collection program actually calls web pages on other websites through the XMLHTTP component in XML. For example, many of the news gathering programs call Sina's news web pages, and some of the HTML in them are replaced, and advertisements are also
    2025-02-12
  • asp+javascript implements 404 page processing and conversion

    asp+javascript implements 404 page processing and conversion

    The method of using 404 to solve the change of page path is mainly to make it user-friendly. It turns out that users rely on search engines to enter each of my articles. How can I let users jump from an old page to a new page, and the article Unchanged, s
    2025-02-12
  • Java List object sorting common method

    Java List object sorting common method

    The example of this article tells the common method of List objects in Java. Share it for everyone for your reference. The specific analysis is as follows: In the list list found in the database, different fields are often sorted. The general approach is
    2025-02-12
  • How to use Delphi

    How to use Delphi

    1. Stored procedures dynamically call sp_Exec.Parameters.Clear; sp_Exec.PRocedureName := 'sp_TransTo'; sp_Exec.Parameters.CreateParameter('@mailId',
    2025-02-12
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