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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11312

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 17627

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 11330

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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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

Shortest way to convert all PHP types to string

I'm writing a general system that I hope can one day be applied to fields like medicine (i.e. it's "scientific"). I think the best way is to represent all the data in php with strings (true will be "true", false will be "false" and so on). The reason for this is that in php any value has a unique string representation (such as the php code itself). I post this question to speed up the design process of this program. Some values are easily converted to strings: numbers, booleans, etc. Some are not easy: objects, arrays, resources. I think the transfer object and

2023-09-05 15:34:44

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What is dreamweaver?

Course Introduction：Dreamweaver is a web design tool developed by Adobe that provides: Intuitive visual editor HTML, CSS, and JavaScript editor Template library Dynamic content Mobile responsive design Integration with Adobe Creative Cloud for web designers, front-end developers, and those looking to create website people.

2024-04-08 comment 0 1188

Hire a Professional WordPress Web Designer: A Step-by-Step Guide

Course Introduction：Do you need a WordPress designer? Not sure how to hire a WordPress designer? In today's digital environment, having a professionally designed website is crucial for any business or individual who wants to succeed online. WordPress enables millions of users around the world to easily create stunning and functional websites. However, getting the perfect design for your website can be challenging. While many themes, templates, and tools can help you create a professional website design, a designer may still be needed. If you are a WordPress website owner or planning to launch a website, you may need a WordPress designer to build your website. In this article, I will guide you in hiring an experienced

2023-09-10 comment 0 1150

Orea Color Generator: The Ultimate Tool for Crafting Stunning Palettes

Course Introduction：As a web designer or developer, you understand the crucial role color plays in creating captivating and engaging digital experiences. A well-crafted color palette can make the difference between a forgettable website and one that leaves a lasting imp

2024-08-05 comment 0 818

Dreamweaver CMS template design method that does not rely on database

Course Introduction：As the Internet continues to develop, website building has become an indispensable part of many people. As a commonly used content management system, DreamWeaver CMS’s excellent template design can bring better user experience and visual effects to the website. When designing Dreamweaver CMS templates, database operations are usually involved, but sometimes we may also need to design some templates that do not rely on databases. Next, this article will introduce some dreamweaver CMS template design methods that do not rely on databases, and attach specific code examples. 1. Static page template design

2024-03-14 comment 0 565

PHPcms list page template design and optimization skills

Course Introduction：PHPcms list page template design and optimization tips In website development, list page is a very common page type. It displays summary information of a series of content, such as article list, product list, etc. When using a content management system like PHPcms, the design and optimization of the list page is crucial. This article will explore how to design and optimize PHPcms list page templates to improve user experience and website performance. Design list page template page layout design: First, determine the overall layout of the list page. Usually includes header,

2024-03-14 comment 0 586

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