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HTML+CSS implementation of navigation bar secondary drop-down menu tutorial

Course Advanced 17055

Course Introduction：This course teaches you how to use html and css to create a web navigation bar + secondary drop-down menu

Self-study IT network Linux load balancing video tutorial

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.

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.

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Nuxt-link uses Bootstrap-vue to refresh the page problem

I'm using nuxt and bootstrap to build a custom hover dropdown menu for navigation. The problem I'm having is that my navigation submenu NuxtLinks are refreshing the entire page instead of smoothly changing the application content within the Nuxt block. The navigation bar is generated dynamically in the default.vue layout and uses the b-dropdown-hover component with a NuxtLink wrapping the content. Why does the page do a complete refresh for these links/anchors, but my b-navbar-brand image transitions smoothly

2023-12-07 08:58:02

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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Blue horizontal secondary navigation menu effect code implemented by jQuery css_jquery

Course Introduction：This article mainly introduces the blue horizontal secondary navigation menu effect code implemented by jQuery css. It realizes the switching function of page element style through simple jQuery operating mouse events. It is very beautiful and generous. Friends who need it can refer to it.

2016-05-16 comment 0 1420

Beautiful smooth secondary drop-down menu effect code implemented by jQuery_jquery

Course Introduction：This article mainly introduces the exquisite and smooth secondary drop-down menu effect code implemented by jQuery. It dynamically modifies the page element attributes in response to mouse events to achieve the secondary drop-down menu effect. Friends in need can refer to the following

2016-05-16 comment 0 1558

jQuery blue style sliding navigation bar code sharing_jquery

Course Introduction：This article mainly introduces the jQuery blue style sliding navigation bar special effect, which enables the slider to slide left and right following the mouse. It is simple, fashionable and generous. Friends in need can refer to it.

2016-05-16 comment 0 1699

The operation process of setting full-screen gestures on Honor mobile phones

Course Introduction：Step 1: We click to enter [Settings] on the desktop of the Honor mobile phone. Step 2: Under the settings menu, click to enter [System]. Step 4: Click to enter [System Navigation] under the system page. Step 4: Click Check [Gesture Navigation] to turn on full-screen gestures. Check other navigation methods to turn off gesture navigation. After turning it on, we can slide inward from the left and right edges of the screen to return to the previous level; slide from the bottom edge of the screen to return to the desktop. ;Swipe up from the middle of the bottom edge of the screen and hold for a moment to turn on background running.

2024-05-08 comment 0 584

How to turn off win11 update

Course Introduction：Turn off automatic updates in Windows 11: Navigate to Windows Update in Windows Settings. Click the Pause updates button and select the pause period from the drop-down menu. For advanced users, it is possible to disable the update service through the Group Policy Editor, but this is not recommended for ordinary users. Disabling the update service may cause system instability. Important: Only turn off automatic updates when necessary, and be sure to re-enable it when finished.

2024-04-15 comment 0 1086

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