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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11447

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 17735

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 11438

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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Script not running properly after Ajax call

I'm building my own portfolio website on WordPress and writing almost the entire code without plugins. The website's homepage comes with a dynamic "Custom Post Type" grid and I have implemented an Ajax filter based on post taxonomies/categories and the posts are reordered based on the filter. The script runs on script.js: (function($){$(document).ready(function(){$(document).on('click','.js-filter-item'

2024-01-29 11:10:45

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 Can ImageIO Help You Create Animated GIFs and Videos in Python?

Course Introduction：Programmatically Creating Videos and Animated GIFs in PythonIntroductionDevelopers often need to create videos or animated GIFs programmatically,...

2024-11-01 comment 0 761

VUE3 development basics: Create an infinite scrolling list using the Vue.js plug-in

Course Introduction：Vue.js is a popular JavaScript framework for quickly building interactive web applications. The latest Vue.js3 version offers many new features and performance optimizations, one of which is a very common request is to create infinite scrolling lists. This article will introduce how to use the Vue.js plugin to create an infinite scrolling list. What is an infinite scrolling list? Infinite scrolling lists are a common design pattern in web applications that can dynamically load large amounts of data (e.g., articles, product lists, etc.)

2023-06-15 comment 0 3270

jQuery tips that front-end programmers should know

Course Introduction：By using the animate and scrollTop methods in jQuery, you can create a simple scroll-to-top animation without a plugin:

2016-12-03 comment 0 1297

How to add task scheduling functionality to WordPress plugin

Course Introduction：Introduction to how to add task scheduling function to WordPress plug-in: Task scheduling is a function that is automatically executed when a scheduled time or event is triggered. It plays an important role in developing and maintaining WordPress plug-ins. This article will introduce how to add task scheduling functionality to WordPress plugins and provide corresponding code examples. Step 1: Create a task plan callback function. Before starting to add a task plan, we first need to create a callback function to perform the actual task. Here is a simple example, false

2023-09-05 comment 0 1478

How to create text mixing animation effect in Ae Ae tutorial to create text mixing animation effect

Course Introduction：1. First, after opening the Ae software interface, click the New Synthesis button to create a synthesis window called Telephone Subtitle Effect 2. Then, download and install a plug-in called TypeMonkey 3. After the installation is completed, click to open the plug-in window 4. Finally , after copying the edited text content to the content box, click the start button to automatically generate animated subtitles with mixed text.

2024-05-09 comment 0 1202

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