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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11273

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 17598

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 11309

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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Why is the app high defense server preferred when deploying the app?

As HTML5 code matures, more and more users are building app servers. Since the app installs common materials and caches on the mobile device and then reads the content on the server, the loading speed is faster than the mobile website and the user stickiness It is also relatively powerful, so the configuration selection is different from traditional web servers. So how to deploy the app server? Why should you choose app high defense server when deploying? Here the editor of 170yun will explain: 1. Line: When choosing a mobile APP server, we must consider the mobile phone used by the user, which is generally divided into telecommunications

2020-03-16 14:46:27

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

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What specification does html5 belong to?

Course Introduction：HTML5 belongs to the specification of the core language HTML in the Web; html5 is a language description method for constructing Web content; HTML5 is the next generation standard of the Internet, and is a language method for constructing and presenting Internet content.

2021-12-13 comment 0 1841

HTML5 maze game (collision detection) example 1_html5 tutorial skills

Course Introduction：Add walls to the canvas by dragging the mouse, and use the arrow keys to control the polygons to move up, down, left, and right. If you encounter a wall, you cannot move forward. The following is an introduction to the problems that need to be solved and the specific implementation code. Interested friends can learn from it.

2016-05-16 comment 0 1850

Introduction to HTML 5 design principles

Course Introduction：HTML5 Tutorial: HTML5 is a language description method for structuring web content. HTML5 is the next generation standard of the Internet and a language method for constructing and presenting Internet content. It is considered to be one of the core technologies of the Internet.

2021-02-01 comment 0 2707

How about html5

Course Introduction：With the popularity of mobile devices and the development of Internet technology, HTML5 has become one of the most popular Web technologies currently. HTML5 has several new features and advantages that make it more common and popular for developing web applications. This article will introduce some of the features and advantages of HTML5 and discuss its impact on web application development. What is HTML5? HTML5 is the latest version of the HTML (Hypertext Markup Language) standard for creating web pages and applications

2023-05-15 comment 0 594

HTML 5 classic book sharing

Course Introduction：HTML5 is a language description method for structuring web content. HTML5 is the next generation standard of the Internet and a language method for constructing and presenting Internet content. It is considered to be one of the core technologies of the Internet.

2021-02-05 comment 0 3842

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