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  • Java JFrame output Helloworld instance

    Java JFrame output Helloworld instance

    This article describes the Java JFrame outputs Helloworld method. Share it for your reference. The details are as follows: The basic idea of ​​JAVA's GUI program is based on JFrame, which is an object of the window on the screen, which can be maximize
    2025-02-17
  • Interface design principles and programming skills in VisualBasic

    Interface design principles and programming skills in VisualBasic

    In VB, the MDI (MultipleDocumentInterface, multi-window program) form is defined like this: "The MDI form serves as the background window of a program and contains a form with the MDIChild attribute set to True." In a VB program, there can be at
    2025-02-17
  • Example analysis of Spring connection database method in Java development

    Example analysis of Spring connection database method in Java development

    The example of this article describes the Spring database connection method developed in Java. Share it with everyone for your reference, the details are as follows: Interface: package cn.com.service; import java.util.List; import cn.com.bean.PersonB
    2025-02-16
  • Use VB to write pure ASP program

    Use VB to write pure ASP program

    A few days ago, my elder brother told me that using ASP is really troublesome, the compilation environment is really bad. He always wrote the code in VB and then pasted the code into the ASP program. To this end, I proposed a solution here. road. Use VB t
    2025-02-16
  • ASP syntax annotation/ASP annotation method

    ASP syntax annotation/ASP annotation method

    ASP--->Add syntax comments here JAVASCRIPT---> //This is a single line comment/*This can be a multi-line comment.... */HTML---><!-- 此处加语法注释 -->
    2025-02-16
  • Summary of examples of reading and writing methods of text files in Java

    Summary of examples of reading and writing methods of text files in Java

    This article summarizes the reading and writing methods of text files in Java. Share it for your reference, the details are as follows: Method 1 of writing text data: import java.io.*; public class A { public static void main(String args
    2025-02-16
  • Delphi's component read and write mechanism

    Delphi's component read and write mechanism

    Delphi's component read and write mechanism (I) 1. Introduction to streaming objects (Streams) and read and write objects (Filers). Object-based data management occupies a very important position in object-oriented programming. In Delphi, the support
    2025-02-16
  • ASP uses jqGrid to implement reading, writing and deleting code (json)

    ASP uses jqGrid to implement reading, writing and deleting code (json)

    Because I have a relatively mature CMS, I have never given up on ASP. I have always wanted to rewrite it using .net, but that is a story for another time. jqGrid is an excellent DataGrid framework based on jQuery. I think everyone is familiar with it. The
    2025-02-16
  • Java Connect to Mysql database through JDBC

    Java Connect to Mysql database through JDBC

    JDBC (Java Data Base Connectivity, java database connection) is a Java API for executing SQL statements. It can provide unified access to multiple relational databases. It consists of a set of classes and interfaces written in the Java language. JDBC prov
    2025-02-16
  • Delphi macro use

    Delphi macro use

    Using DELPHI macros can do some very simple tasks. It records keyboard actions. If we use some regular actions to operate with macros, we can achieve twice the result with half the effort, provided that the code written is relatively neat. Macros start wi
    2025-02-16
  • Three methods of setting session timeout (failure) in Java

    Three methods of setting session timeout (failure) in Java

    1. Set in the web container (Tomcat as an example) in Tomcat-5.0.28/CONF/Web.xml. The following is the default configuration in Tomcat 5.0: Copy code code as follows: below: below:
    2025-02-16
  • Java implements simulated RPG fighting

    Java implements simulated RPG fighting

    Three hero characters participate in PK. Each hero has the following attributes: health (when the hero falls to 0), attack power (the opponent's health points are deducted for each attack), and attack interval (after each attack, Wait for the interval
    2025-02-16
  • Strings in Delphi

    Strings in Delphi

    Strings in Delphi - Excerpted from the Network 1: Various strings Strings are the most useful types of all data types in ObjectPascal. Many functions pass arguments with strings. Since there are various ways to define and use strings in Delphi, including
    2025-02-16
  • How to get file size in VB

    How to get file size in VB

    The example in this article describes how VB obtains the file size. Share it with everyone for your reference. The specific implementation method is as follows: <% ' Copyright (c) 2009, reusablecode.blogspot.com; some rights reserved. ' '
    2025-02-16
  • Boolean types in Delphi

    Boolean types in Delphi

    Four Boolean types are defined in Delphi: Boolean, ByteBool, WordBool, and LongBool. The last three Boolean types are introduced for compatibility with other languages. In general, the Boolean type is recommended. The amount of memory occupied by these fo
    2025-02-16
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