Article Introduction：This class can retrieve information from a Git repository. It uses a Git client program to query the library to obtain certain types of statistics. Currently, it can get all commits for a given branch, get the hash of the latest commit, the number of commits for a given branch and get the version for a given branch. PHP source code and demonstration: source code source demonstration source ?phprequi

2016-08-04 comment 0  3157

Article Introduction：How to Send a Raw POST Request Using cURL in PHPIn PHP, cURL is a popular library for sending HTTP requests. This article will demonstrate how to...

2024-11-28 comment 0  902

Article Introduction：The Linux kernel is an open source operating system kernel whose source code is stored in a dedicated code repository. In this article, we will analyze the storage path of the Linux kernel source code in detail, and use specific code examples to help readers better understand. 1. Linux kernel source code storage path The Linux kernel source code is stored in a Git repository called linux, which is hosted at [https://github.com/torvalds/linux](http

2024-03-14 comment 0  1017

Article Introduction：Source code compilation and installation of PHPPDOMySQL: Detailed step analysis In the process of building a web server, PHP and MySQL are two indispensable and important components. PHP's PDO extension (PHPDataObjects) provides a flexible and efficient way to access databases in PHP. In this article, we will introduce in detail how to compile and install PHP using source code, enable PDO extension, and connect to MySQL database. The following are specific steps and code examples: 1.

2024-03-07 comment 0  971

Article Introduction：Understanding the three paradigms of database First Normal Form (1NF): The so-called First Normal Form (1NF) means that each column of the database table is an indivisible basic data item. There cannot be multiple values ​​in the same column, that is, there cannot be multiple values ​​for a certain attribute in the entity. Values ​​or attributes cannot have duplicates. In any relational database, the first normal form (1NF) is the basic requirement for the relational model. A database that does not meet the first normal form (1NF) is not a relational database. Understanding Note: Columns are inseparable, or understood as atomicity. Second Normal Form (2NF): Before understanding Second Normal Form (2NF), first understand what

2017-06-20 comment 0  2427

Article Introduction：PHP (Hypertext Preprocessor) is an open source scripting language that is widely used in web development. In web development, message boards are a common feature. In order to allow users to leave messages on your website, you can use PHP to implement a simple message board. Here is a simple message board example, let's see how to implement it using PHP: 1. Create a database First, we need to create a database and a table in MySQL to store messages. In MySQL you can use

2023-04-13 comment 0  1153

Article Introduction：The solution to PHP's inability to use relative paths: First create a PHP sample file; then place all script execution files in the root directory of the source file.

2021-05-13 comment 0  2010

Article Introduction：Before we get started, we need to prepare a few things: A web server with PHP and MySQL installed A MySQL database with some data in it Know how to connect to the MySQL database Now, assuming we have these materials ready, we can start using PHP Query MySQL and return an array. First, we need to set up a PHP script that connects to the MySQL database. Here we can use the mysqli class in PHP to establish the connection. Here is an example of establishing a connection: In this example, we use four variables representing the name of the MySQL server, username, password, and database name. We also used the mysqli class to create a new connection

2023-05-30 comment 0  1095

Article Introduction：PHP function introduction—curl_init(): Initialize a cURL session Overview: In PHP, cURL (ClientURL) is a very useful tool for communicating with different servers. The curl_init() function is part of the cURL library and is used to create and initialize a cURL session. This article will introduce the usage and sample code of curl_init() function in detail. Syntax: resourcecurl_init([st

2023-07-25 comment 0  1968

Article Introduction：Source code: The source code is relatively simple and practical. PHP unlimited classification source code sharing is a good idea: the following code is the sql code to create the corresponding database: copy the code as follows: ///////////// ///// /Infinitely classified database design and examples/////////////// mysql> create database db_kind; Query OK, 1 row affected mysql> use db_kind; Database changed mysq

2016-07-29 comment 0  1115

Article Introduction：How to use PHP to implement online Q&A and knowledge base functions Introduction: With the popularity and development of the Internet, more and more people are beginning to use online platforms to exchange knowledge and seek help. Online Q&A and knowledge base functions have become an important part of meeting user needs. This article will introduce how to use PHP to implement a simple online Q&A and knowledge base function, and provide code examples. Database design and creation First, we need to create a database to store data related to questions and answers. In this example, we create a file called "QA

2023-09-05 comment 0  765

Article Introduction：PHP source code (also called PHP source program) refers to an uncompiled text file and a program written in accordance with certain PHP scripting language specifications. It is a series of human-readable computer language instructions.

2019-10-18 comment 0  5450

Article Introduction：MySQL is a commonly used relational database management system used to manage and store large amounts of data. When using MySQL, data backup and restore are very important to ensure data security and integrity. This article explains how to perform data backup and restore in MySQL and provides code examples. Data backup refers to copying the data in the database to another location to prevent data loss or damage. Data restoration refers to restoring backed up data to the database to re-establish the original database state. 1. Data backup: use

2023-07-30 comment 0  2754

Article Introduction：Spring integrates Mybatis source code analysis and actual implementation of database access and operations, which is one of the foundations of every application. As an excellent persistence framework, Mybatis has been widely used in the field of Java development. As a lightweight IoC container and AOP framework, Spring provides convenience for application development and management. This article will deeply analyze the source code implementation of Spring's integration with Mybatis, and demonstrate specific code examples through actual combat. 1. Mybatis simplified

2024-02-19 comment 0  1108

Article Introduction：Using PHP and SQLite to implement data backup and recovery strategies Backup and recovery is a very important aspect of database management, which can protect our data from accidental damage or loss. This article will introduce how to use PHP and SQLite to implement data backup and recovery strategies, helping us better manage and protect the data in the database. First, we need to create a database using SQLite and establish some test data for subsequent operations. Here's a simple example: <?php

2023-07-28 comment 0  3377

Article Introduction：PHP is a scripting language widely used in web development. Many websites and applications are built using PHP. In order to ensure the stability and reliability of the system, it is very important to adopt a backup and recovery strategy during the development process. This article will explore backup and recovery strategies for PHP packaged deployment and provide some sample code. Database backup and recovery Database is an important part of storing data in website applications. Regularly backing up your database protects your data from the risk of loss or damage. Below is a sample code for backing up MySQ

2023-07-29 comment 0  1005

Article Introduction：We know that PHP provides a function called mysql_select_db to select a mysql database. Example To illustrate this, we will use a PHP script in the following example to select a database called "Tutorial". <html> <head> <title>SelectingMySQLDatabase</title> </head>&nb

2023-08-27 comment 0  1072

Article Introduction：To learn the implementation method of jQuery iteration from scratch, you need specific code examples. jQuery is a popular JavaScript library that is widely used in web development. Among them, iteration is one of the commonly used operations in jQuery. Through iteration, a set of elements can be traversed and corresponding operations performed. This article will introduce how to learn the implementation of jQuery iteration from scratch, focusing on the basic principles of iteration and specific code examples. 1. Basic principles of iteration In jQuery, the implementation of iteration mainly relies on

2024-02-29 comment 0  988

Article Introduction：How to design the database structure of an online answering system. With the popularization of the Internet and the development of education, more and more students and educational institutions have begun to use online answering systems for learning and examinations. A complete online question answering system requires a good database structure to support data storage and management. This article will introduce how to design the database structure of a smaller online question answering system and provide specific code examples. Database design principles Before designing the database structure, we first need to clarify some database design principles to ensure that the data

2023-09-25 comment 0  1451

Article Introduction：:PWP extension library interface and source code, ext_lib_src: A new file ext_inifiles_ext_lib_demo.rar has been uploaded in the QQ group, which is the demo source code of ext_lib and implements an inifile class to be called in the script. 1. How to use ext_lib in script: uses inifiles; var ini:inifile; begin str_path := server.mappath('/config.i

2016-07-29 comment 0  990