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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11330

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 17634

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 11347

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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Minimize installation of centos7

Why can't I copy and paste after mini-installation?

2018-06-10 10:52:33

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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Clipboard.js JavaScript copy-paste library without Flash_javascript tips

Course Introduction：This article mainly introduces how to use JavaScript content copy (no flash required) Clipboard.js. Friends in need can refer to it.

2016-05-16 comment 0 1471

Database three paradigms, easy to understand_PHP tutorial

Course Introduction：Database three paradigms, easy to understand. I have collected a lot of articles on the Internet about understanding database paradigms. They are all copied and pasted from the same article. Even the examples are exactly the same. Please be creative. I really can’t stand it.

2016-07-13 comment 0 914

zendstudio10.0复制粘贴JS巨卡解决办法

Course Introduction： zendstudio10.0复制粘贴JS巨卡原因找到了，不知道如何下手，因为手动复制粘贴并不会出现巨卡的情况，我猜是因为 ctrl和复制粘贴的ctrl快键捷冲突了。分享到：

2016-06-13 comment 0 891

Solve the problem of not supporting pathinfo mode and various 404,500 problems under nginx thinkphp, nginxpathinfo_PHP tutorial

Course Introduction：nginx thinkphp solves the problem of not supporting pathinfo mode and various 404,500 problems, nginxpathinfo. nginx thinkphp solves the problem of not supporting pathinfo mode and various 404,500 issues. I have been working on nginx pathinfo nginx environment problems for two days. I found that many people's posts on the Internet either copy and paste, or

2016-07-13 comment 0 770

How to convert html files to wps documents

Course Introduction：HTML files can be converted to WPS documents through the following three methods: Manual copy-paste: Copy and paste the HTML code into the WPS document, and then adjust the format. Use an online converter: Upload the HTML file to the online converter, perform the conversion and download the WPS file. Use macros: Record the steps for manual conversion and create macros so you can perform conversions with one click later.

2024-04-11 comment 0 876

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