Course Intermediate  11246

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17582

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Advanced  11291

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

Course Introduction：JavaScript is a popular programming language and logic is one of the crucial concepts in this language. In JavaScript, logic is a method used to control program behavior and decision-making, allowing developers to perform different actions based on specific conditions. Logic is made up of conditions and operations. A condition can be any value or expression, such as a number, string, or variable. Actions can be any JavaScript code, such as function calls, variable assignments, or control statements. By combining conditions and actions, you can write complex program logic

2023-04-24 comment 0  762

Course Introduction：Prevent logic vulnerabilities in Java In software development, logic vulnerabilities are a common security problem. When there are errors or design flaws in the program logic, attackers can use these vulnerabilities to bypass the program's security mechanism and perform malicious operations. As a widely used programming language, Java also needs to pay attention to preventing logical loopholes. This article will introduce some common Java logic vulnerabilities and give corresponding preventive measures. 1. Prevent race conditions. Race conditions mean that when the program is in a certain state, another thread modifies this state.

2023-08-07 comment 0  1185

Course Introduction：:This article mainly introduces php-logic-1. Students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0  1091

Course Introduction：Prevention and Repair of Logic Vulnerabilities in PHP Websites In today's Internet era, website security has become a matter of great concern to both users and website developers. However, while various types of vulnerabilities exist in websites, logic vulnerabilities are often the most overlooked. In this article, we will explore common logic vulnerabilities in PHP websites and provide some methods to prevent and fix them. Logic vulnerabilities refer to security issues caused by incorrect logic or improper design in the program. In PHP websites, common logic vulnerabilities include unauthorized

2023-08-07 comment 0  1119

Course Introduction：Bargaining activities are a form of promotion popular on e-commerce and social platforms. Participants can obtain preferential prices for goods through haggling within a certain period of time. However, the implementation of price bargaining logic is not simple, and issues such as the relationship between participants and price control need to be taken into consideration. This article will introduce how to use Golang to implement price bargaining logic. 1. Basic logic of bargaining The basic logic of bargaining can be summarized as follows: 1. Create a bargaining activity: The initiator of the activity selects a product, sets the original price and bargaining period, and invites other people to participate in bargaining. 2. Participate in price bargaining: event participants

2023-05-10 comment 0  459