Course Intermediate  11337

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  11351

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：Question 1: Urgently write a VB program that simulates a stopwatch? The following is a simple VB program that simulates the basic functions of a stopwatch timer. This example uses a WindowsForms application. PublicClassMainFormDimstartTimeAsDateTimePrivateSubbtnStart_Click(senderAsObject,eAsEventArgs)HandlesbtnStart.ClickstartTime=DateTime.NowTimer1.Start()EndSubPrivateSubbtnStop_Click

2024-01-18 comment 0  838

Course Introduction：macOS Ventura comes out a month after iOS 16, with many important features debuting on the Mac. From popular iOS apps now available on macOS to upgrades to Messages, Mail, and more, here are 5 handy iOS 16 features that have moved to Mac. Classic iOS Apps Now Available on macOS Two native Apple apps from iOS are now conveniently available on your Mac. Clock's layout is very similar to that on iPhone and iPad, and includes all four functions - world clock, alarm clock, stopwatch and timer. A neat detail about timers on Mac is

2023-04-14 comment 0  1513

Course Introduction：UniApp is a cross-platform development framework based on Vue.js, which can quickly achieve the effect of writing once and running on multiple terminals. In actual development, countdown is a common functional requirement. This article will introduce how to use UniApp to implement a countdown plug-in and provide corresponding code examples. Countdown refers to gradually decreasing the value within a certain period of time. It is often used in countdown functions, flash sale activities, etc. We can implement the countdown plug-in through the following steps: Step1: Define the component. First, we need to

2023-07-04 comment 0  2477

Course Introduction：How to backup Google Chrome extension? For most Google Chrome users, more or less plug-ins are installed during daily use. The existence of plug-ins can improve our usage experience. When we reinstall the system or browser, these plug-ins cannot be retained, and it is troublesome to download and install them again. So is there a way to back up the currently installed plug-ins? Here’s how to do it. The tutorial method of backing up chrome plug-ins first opens Google Chrome, click the menu in the upper right corner, and select More Tools - Extensions. Click Package extension above the extensions page. In C:UsersAdministratorAppDataLocalGoogleChromeUserDataDe

2024-01-30 comment 0  1945

Course Introduction：How to implement countdown and alarm clock functions in uniapp 1. Implementation of countdown function: Countdown function is very common in actual development and can be used to implement various countdown functions, such as verification code countdown, flash sale countdown, etc. The following uses the uniapp framework to introduce how to implement the countdown function. Create a countdown component in the uniapp project, which can be named Countdown.vue. In Countdown.vue, we can define a countdown variable and a timer flag.

2023-10-20 comment 0  1968