Course Intermediate  11340

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  17643

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  11353

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：In modern society, phone numbers are used very frequently, so it is very important to perform format validation on user-entered phone numbers in websites or applications. In PHP, you can use regular expressions to verify that a phone number is in the correct format. This article will introduce how to use PHP regular expressions to verify whether the input string is the correct mobile phone number, landline number or 400 phone number format. 1. Mobile phone number format verification Mobile phone number refers to China’s mobile phone number, which consists of 11 digits and starts with 1. In PHP, you can use regular expressions

2023-06-24 comment 0  3704

Course Introduction：How to turn off the mobile phone verification code on Miyoushe? Miyoushe account is an account required to play MiHoyou games. You need to obtain a mobile phone verification code every time you log in. Users can turn off mobile phone verification through settings. Many friends still don’t know how to turn off the mobile phone verification code on Miyoushe. Here is a guide on how to turn off the mobile phone verification code on Miyoushe. Let’s take a look. How to turn off the mobile phone verification code in Miyoushe 1. In "Genshin Impact", open the Miyoushe Pass and click the login device option. 2. Then on the login device interface, turn off the new device verification button. 3. Finally, in the pop-up prompt box, continue to click Confirm to close.

2024-07-02 comment 0  368

Course Introduction：With the popularity of the Internet and smartphones, phone numbers have become a very important piece of information. For many websites and applications, they need to verify that the phone number entered by the user conforms to a standard format. And this is where regular expressions come in. In this article, we will discuss how to use PHP's regular expressions to verify whether the input string is the correct mobile phone number, landline number, or 400 phone number. 1. Verify mobile phone number Let’s first look at how to verify mobile phone number. In China, mobile phone numbers usually consist of 11 digits

2023-06-24 comment 0  1980

Course Introduction：I took on a project and it needed to be like this: Enter a mobile phone number, and judge in real time whether the entered mobile phone number complies with the rules, what to do if it does not comply, how to deal with it if it does, and a series of other issues. This article will introduce you to Jquery to check the mobile phone number. Whether it complies with the rules and sets the submit button to different states based on the mobile phone number detection results. Interested friends can refer to the following

2016-05-16 comment 0  1683

Course Introduction：Cainiao Wrap is a logistics service platform owned by Alibaba. It supports more than 140 express delivery inquiries at home and abroad, and provides delivery, inquiry, and pickup services, covering multiple online and offline scenarios. Many friends who are using the software for the first time don’t know how to use the mobile phone number to check express delivery. Let’s learn it with the editor! How to use the mobile phone number to check the express delivery of Cainiao Parcel? The first step is to download and open the [Cainiao] client, click [My] in the lower right corner, and then click the [Import Package] option. The second step and finally we need to enter the mobile phone number in the [My Mobile Number] column. After adding it, we can import the packages related to the mobile phone number. At the same time, we can also click [Add Relatives and Friends] to check each other's package delivery.

2024-07-03 comment 0  1060