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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11338

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.

Shangxuetang MySQL video tutorial

Course Advanced 17642

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.

Band of Brothers front-end example display video tutorial

Course Advanced 11352

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.

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How to achieve the sliding effect of CSS background image without using F12?

I'm currently trying to make a website using CSS and HTML, but I can't seem to get my background image to slide and move. I use VisualStudioCode and I ran the code on Google but it doesn't move but when I press F12 to debug it does? ! This is my code: body{background-color:black;margin:0;padding:0;background-image:url("I have a correct URL,

2023-08-14 19:47:48

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't work. Below is the code snippet of the server database initialization connector in the application fromfastapiimportFastAPIimportmysql.connectorapp

2023-09-05 11:18:47

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactName. I think this might be a nested query. Nested queries run fine in SQLServer, but don't know how to implement it in MySQL. Limit query: Select*fromcustomerslimit

2023-09-05 14:46:42

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: .right-menu{...grid-auto-flow:columndense;...} If I remove the grid-auto-flow attribute, the overflow stops. However, the items are now stacked into multiple rows, which is not what I want. I also tried converting .ri

2023-09-05 15:18:28

PHP full text search functionality using AND, OR and NOT operators

Newbie question: I'm trying to implement a full text search on a search string using php and eloquent. $searchstring="+(victimsuspect)+crime-covid";$searchresult=RssItem::whereRaw("MATCH(description)AGAINST('$searchstring'INBOOLEANMODE)")->ge

2023-09-05 15:06:32

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CSS transition effect: how to achieve the sliding effect of elements

Course Introduction：CSS transition effect: How to achieve the sliding effect of elements Introduction: In web design, the dynamic effect of elements can improve the user experience, among which the sliding effect is a common and popular transition effect. Through the transition property of CSS, we can easily achieve the sliding animation effect of elements. This article will introduce how to use CSS transition properties to achieve the sliding effect of elements, and provide specific code examples to help readers better understand and apply. 1. Introduction to CSS transition attribute transition CSS transition attribute tra

2023-11-21 comment 0 1576

How to achieve underline sliding effect in css

Course Introduction：This article introduces the method of realizing the underline sliding effect in CSS. It has certain reference value and I hope it can help everyone. To achieve the sliding effect, we mainly use pseudo-class tags and hover.

2020-04-07 comment 0 2877

Use native js to make a simple sliding effect to return to the top_javascript skills

Course Introduction：Many web pages will place a "return to top" button at the bottom, which can help visitors find the navigation again or review the advertisement, so the return to top function is made into a sliding effect.

2016-05-16 comment 0 1446

jQuery layer animation positioning sliding effect method_jquery

Course Introduction：This article mainly introduces the method of positioning the sliding effect of jQuery layer animation, and involves the related usage skills of the animate method in jQuery. It has certain reference value. Friends who need it can refer to it.

2016-05-16 comment 0 1180

Implement keyboard key monitoring based on Jquery_jquery

Course Introduction：This article introduces the sliding effect achieved with jquery, as well as examples of monitoring keyboard keys. Friends in need can refer to it.

2016-05-16 comment 0 1336

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