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  • How to connect the MIDAS foreground program in Delphi to the background (MIDAS 5)

    How to connect the MIDAS foreground program in Delphi to the background (MIDAS 5)

    In Delphi, MIDAS foreground program is connected to the background application server (1) SocketConnection: As long as the foreground computer is installed with TCP/IP communication protocol, it is necessary to have the corresponding SocketServer program
    2025-02-18
  • Create a replace function for strings in Delphi

    Create a replace function for strings in Delphi

    Creating the replace function for strings in Delphi Editor's note: In fact, Delphi's StringReplace function is specifically designed to meet this need. But we also publish this article - at least the author provides an alternative, and the spirit
    2025-02-18
  • Java implements unsigned number conversion, string completion, md5, uuid, random number examples

    Java implements unsigned number conversion, string completion, md5, uuid, random number examples

    Copy the code as follows: package com.hongyuan.test;import java.security.MessageDigest;import java.security.NoSuchAlgorithmException;impo
    2025-02-18
  • Positioning and coloring implementation of rows in DBGrid in DELPHI

    Positioning and coloring implementation of rows in DBGrid in DELPHI

    Positioning and coloring of rows in DBGrid in DELPHI 1 Problem raised When operating a database system, it was found that the data rows in the DBGrid control could not be positioned and that after locating a row, the current row could not be clearly marke
    2025-02-18
  • Share: ASPX page & amp;#106ava & amp;#115; several trips

    Share: ASPX page & amp;#106ava & amp;#115; several trips

    1. Generally speaking, if you want to add some JavaScript characteristics to the Web Form Control on the ASPX page, you can use Attributes.add to achieve. For example, for TextBox TXT, you can: txt.attributes.add ("Onclic
    2025-02-18
  • Asp operation access prompt cannot be deleted from the specified data table Cause analysis and solution

    Asp operation access prompt cannot be deleted from the specified data table Cause analysis and solution

    When asp operates access, it prompts that it cannot be deleted from the specified data table. This problem is quite difficult, so I searched and compiled some practical solutions. If you are interested, you can refer to this article about database access
    2025-02-18
  • A brief analysis of the difference between BEAN and EJB in Java

    A brief analysis of the difference between BEAN and EJB in Java

    Java Beans are reusable components and do not have strict specifications for Java Beans. In theory, any Java class can be a bean. But usually, since Java Beans are created by containers (such as Tomcat), Java Beans should have a constructor without parame
    2025-02-18
  • Delay loading function in the java program

    Delay loading function in the java program

    When using multiple objects or big data structures, a way to improve its performance is to use delay loading or assignment (to implement). Time -to -time operations have been shortened as possible as possible, never realized. I use some examples to explai
    2025-02-18
  • My function in VisualBasic2005

    My function in VisualBasic2005

    Summary: Overview of how the My function exposes .NET Framework functionality, including available classes, dynamically generated classes, and threading. Note: This article and sample code are based on the pre-release version of Microsoft Visual Studio 20
    2025-02-18
  • Create a MIDAS server and register it in Delphi (MIDAS 2)

    Create a MIDAS server and register it in Delphi (MIDAS 2)

    How to create and register the MIDAS application server COM program in Delphi Delphi provides some wizards (such as: RemoteDataModule, Automation Object, TypeLibrary) to automatically generate the structure of the COM program. (Method 1) Create a normal a
    2025-02-18
  • Implement permission management in Delphi skills

    Implement permission management in Delphi skills

    Skills in Implementing Permission Management in DELPHI When using DELPHI to compile some application systems, it is often necessary to grant different permissions to different users, and different systems have different permission allocation methods. If y
    2025-02-18
  • VisualBasic Project Management 1

    VisualBasic Project Management 1

    Using Projects When you develop an application, you use a project to manage all the different files that make up the application. A project includes: 1. Project files (.vbp) that track all components. 2. File (.frm) for each form. 3. The binary data file
    2025-02-18
  • Builder model-Delphi description

    Builder model-Delphi description

    It is still an example in java and pattern, (by java and pattern Yan Hong) The following is the code converted to delphi, and this time it has been commented:) unit BuilderPattern; interfacetypeTPRoduct = class;//Abstract builder specification interface T
    2025-02-18
  • How to control other application windows in Delphi

    How to control other application windows in Delphi

    How to control other application windows in Delphi How to control other application windows in Delphi When Chen Jianbing of Guangdong Agricultural Management Cadre College writes Delphi applications, he often involves the operation of other Windows applic
    2025-02-18
  • ASP tutorial: 4. Basics of ASP scripts

    ASP tutorial: 4. Basics of ASP scripts

    Through the study of the first two articles, I believe that you have already gained a basic concept and overall impression of ASP's dynamic website design. Starting from this article, the author will start with the use of scripting languages ​​and lea
    2025-02-18
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