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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11334

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 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.

Band of Brothers front-end example display video tutorial

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.

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Filepond adds authentication header before rendering image

I'm using filepond plugin in my Vue application. It fits my application requirements perfectly. Currently my backend service is serving images via JWT authentication. How to add custom header to file pool to load images in component? Here's what I achieved<file-pondref="file"name="filepond":label-idle="placeholder"accepted-fi

2024-03-27 13:06:23

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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How to use plug-ins in uniapp

Course Introduction：How to use plug-ins in Uniapp: Install plug-ins: Search and install in HBuilderX. Configure the plugin: Add the usingComponents field in manifest.json. Using plug-ins: Called using plug-in component tags. Custom plug-in: Create a Vue component and register it in the plug-in module. Use a custom plugin: install and configure it in your project, then call it using a custom component tag.

2024-04-06 comment 0 735

Detailed explanation of jQuery Mobile custom tag_jquery

Course Introduction：This article mainly introduces the relevant information about jQuery Mobile custom tags. Friends who need it can refer to it.

2016-05-16 comment 0 1080

jQuery imitation Baidu input tag plug-in with renderings_jquery

Course Introduction：This article mainly introduces the specific implementation of the jQuery imitation Baidu input tag plug-in. Friends in need can refer to it.

2016-05-16 comment 0 1519

Use simple jquery CSS to create a custom a tag title prompt tooltip_HTML/Xhtml_web page production

Course Introduction：This article mainly introduces the use of simple jquery CSS to create a customized a tag title prompt tooltip. Friends who need it can refer to it.

2016-05-16 comment 0 1607

jquery+CSS to create a custom a tag title prompt tooltip example

Course Introduction：This article mainly introduces the use of simple jquery+CSS to create a customized a tag title prompt tooltip. Friends who need it can refer to it.

2017-03-06 comment 0 1427

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