Course Intermediate  11333

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  17638

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  11350

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：PHP ID card number checking class instance, PHP ID card number instance. PHP ID card number checking class example, PHP ID card number example This example describes the PHP ID card number checking class. Share it with everyone for your reference. The details are as follows: php class CIDMaker

2016-07-13 comment 0  897

Course Introduction：An example of PHP ID card regular verification (compatible with 15 and 18-digit ID cards) code

2016-07-25 comment 0  2051

Course Introduction：The difference between ID card and IC card is: 1. ID card is a magnetic card or radio frequency card, while IC card is an integrated circuit card; 2. IC card has a larger storage capacity, while ID card has a smaller storage capacity; 3. IC cards usually have higher security, while ID cards have lower security; 4. IC cards are suitable for applications that require complex data processing and high security requirements, while ID cards are usually used for simple identity verification and access control. Scenarios such as system or one-time tickets.

2023-08-29 comment 0  7736

Course Introduction：ID card functions. I wrote several functions related to ID cards, which I personally feel are quite useful. Especially when conducting online questionnaires, it is very useful to verify ID cards in personal information. However, there are only a few applicants.

2016-07-13 comment 0  764

Course Introduction：The difference between ID card and IC card: 1. Technical principle; 2. Security; 3. Application fields; 4. Cost and service life; 5. Development trend. Detailed introduction: 1. Technical principle. The full name of ID card is identification card. It is a low-frequency card with an operating frequency of 125KHz. The working principle of the ID card is to induce the magnetic field generated by the inductor coil on the card and the card reader, thereby transmitting Data, the full name of IC card is integrated circuit card. It is a high-frequency card with an operating frequency of 13.56MHz. The IC card has a built-in microchip that can store and process data, etc.

2023-12-07 comment 0  7940