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  • Summary of common methods for operating Excel in VBA

    Summary of common methods for operating Excel in VBA

    To use VBA to close a workbook, use the Workbook.Close method, and to exit Excel, use the Application.Quit method. Here are some code examples: Close the active workbook. If there are changes in the workbook, you will be prompted whether to save: Copy the
    2025-02-08
  • Implementation method of simple web crawling in java

    Implementation method of simple web crawling in java

    The example in this article describes the implementation method of simple web page crawling in Java. Share it with everyone for your reference. The specific analysis is as follows: Background introduction - Introduction to tcp 1 tcp realizes point-to-poin
    2025-02-08
  • Bubble sort program implemented in asp

    Bubble sort program implemented in asp

    The program code of bubble sort program implemented in asp, friends in need can refer to it. Copy the code as follows: arr = array(12,52,14,43,24,58,15,64,24,57,17,56,45)arrLen = ubound(arr)for i=0 to
    2025-02-08
  • Java Functional Programming (11): Traversing Directories

    Java Functional Programming (11): Traversing Directories

    Listing files in a directory You can easily list the file names of all files in a directory using the list() method of the File class. If you want to get files other than just file names, you can use its listFiles() method. This is very simple, the diffic
    2025-02-08
  • rs.open sql,conn,1,1 and rs.open sql,conn,1.3 and rs.open sql,

    rs.open sql,conn,1,1 and rs.open sql,conn,1.3 and rs.open sql,

    The syntax of Rs.Open is as follows: rs.Open Source, ActiveConnection, CursorType, LockType Source is the sql statement, ActiveConnection is the database connection, CursorType is the cursor, LockTy
    2025-02-08
  • Several issues to note when using Visual Basic to access databases

    Several issues to note when using Visual Basic to access databases

    VisualBasic3.xForWindows is a very good language for developing Windows applications. It can be used to develop large-scale application systems. It has the ability to access various databases. Below we will talk about several issues that should be paid at
    2025-02-08
  • Java uses regular expressions to obtain the path of all pictures in the webpage

    Java uses regular expressions to obtain the path of all pictures in the webpage

    /** * Extract the picture path from the HTML source code, and finally return with a String type list. If you do not include any pictures, return a list = 0 list * to note that this method will only extract the following pictures in the following format pi
    2025-02-08
  • Thread class in Delphi--(1)

    Thread class in Delphi--(1)

    The thread class Raptor in Delphi [Mental Studio] http://mental.mentsu.com (Part 1) There is a thread class TThread in Delphi that is used to implement multi-thread programming. Most Delphi books mention this , but basically for TThrea
    2025-02-08
  • Compilation of the network disk download addresses of 15 Delphi books

    Compilation of the network disk download addresses of 15 Delphi books

    http://115.com/file/bh07akff#Delphi application development complete manual.rarhttp://115.com/file/e6rn2ett#Delphi information system development examples.rarhttp://115.com/file/aqag
    2025-02-08
  • Complete example code for ASP operation of XML files

    Complete example code for ASP operation of XML files

    Complete the asp language to add, delete, modify, and view the specified node text in the XML document. Friends in need can refer to it. Copy the code as follows: <%--------------------------------------------- ---------------------Procedure
    2025-02-08
  • JDBC usage summary

    JDBC usage summary

    The examples in this article summarize the usage of JDBC. Share it with everyone for your reference. The specific analysis is as follows: DriverManger: To operate the database, the driver manager class must first create a connection with the database and
    2025-02-08
  • The asp page prompts Response object error ASP 0156: 80004005 HTT

    The asp page prompts Response object error ASP 0156: 80004005 HTT

    When accessing an asp page, it prompts Response object error ASP 0156: 80004005 HTTP header error?, line 0 has output the HTTP header to the client browser. Any modifications to HTTP headers must be made before outputting the page content. In fact, this t
    2025-02-08
  • Rounding problem in Delphi

    Rounding problem in Delphi

    The answer obtained by using the Round function in Delphi is sometimes different from what we expected: it is rounded to five and left even. That is, when the rounding or rounding digit is greater than or less than five, it is processed by rounding. When
    2025-02-08
  • ASP query xml code does not refresh the page query method

    ASP query xml code does not refresh the page query method

    The code for asp query xml does not refresh the page. The implementation method of the query is as follows:<html><head><title> How to query without refreshing the page</title>
    2025-02-08
  • DELPHI's Atomic World (1)

    DELPHI's Atomic World (1)

    In the process of using DELPHI to develop software, we are like a group of happy cows and sheep on the grassland, carefreely enjoying the sunshine brought to us by the Object Pascal language and the rich water plants provided by various VCL controls. Look
    2025-02-08
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