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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11340

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 17646

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 11353

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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Ninja Forms - Import form submission data, CSV/Excel format support

We are trying to find a way to import submissions from Excel/CSV files into our Ninja form submissions. Is there a way to add this functionality through code? We have been searching the web for solutions, plugins, code samples to understand how to add commits but we only found ways to change commit values instead of adding new commits.

2023-08-15 11:16:05

java - In order to avoid the complex one-to-many-to-many relationship in the database, I designed the database without foreign keys. Is this possible?

In order to avoid the complex one-to-many-to-many relationship in the database, I designed the database so that the fields in the table have no foreign keys, and the relationships are manually related using setters and getters. However, after writing the program, the function can be implemented, but I found that It's painful to write a lot of getters and setters, and...

2017-05-17 10:08:09

The start and end days of the weekend for each culture

https://en.wikipedia.org/wiki/Workweek_and_weekend (The table on this page lists the working days for each country). Is there a way to get the weekend code for each culture in Typescript/Javascript? Most are Saturday-Sunday, but there are some exceptions...i.e. Mexico = Sunday only, some Middle Eastern countries = Friday-Saturday, etc. If possible I would like to get the start and end days of the weekend for each culture. moment.js doesn't seem to have

2023-09-12 10:25:33

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

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How to add backup and restore functionality to WordPress plugin

Course Introduction：How to add backup and restore function to WordPress plug-in When using WordPress to develop plug-ins, the backup and restore function is a very important function. It can help us easily save and restore data when there is a problem with the plug-in or the website needs to be migrated. This article will explain how to add backup and restore functionality to a WordPress plugin and provide code examples. Create a database table First, we need to create a database table to store the backup data. Open phpMyAdmin or other number

2023-09-05 comment 0 827

How to add WeChat public account menu management function to WordPress plug-in

Course Introduction：How to add WeChat public account menu management function to WordPress plug-in With the rapid development of WeChat public accounts, more and more people choose to build their own blogs or websites on WordPress. In the world of WordPress plug-ins, there are many powerful plug-ins to choose from, but sometimes we may need to add some specific functions to the plug-in. This article will introduce how to add the WeChat public account menu management function to the WordPress plug-in, and attach the corresponding code examples. Before we begin, we need to clarify

2023-09-05 comment 0 1634

How to format code in notepad

Course Introduction：Notepad++ itself does not have this formatting code function, but it supports the NppAStyle plug-in to complete formatting. Click [Plug-in]-[NppAStyle]-[options], select the appropriate style in the code style, and format the code.

2019-08-12 comment 0 12662

How to add multi-level menu functionality to WordPress plugin

Course Introduction：How to Add Multi-Level Menu Functionality to WordPress Plugins In WordPress, plugins are an important part of extending website functionality. By default, WordPress provides some menu features such as top navigation menu and sidebar menu. However, sometimes we need to add custom multi-level menu functions to our plug-ins to facilitate users to access various functions of the plug-in. This article will teach you how to add multi-level menu functionality to a WordPress plugin and provide some code examples. hope

2023-09-05 comment 0 801

What table plug-in does bootstrap use?

Course Introduction：The "Bootstrap-Table" table plug-in is available for bootstrap. "Bootstrap-Table" is a jQuery table plug-in based on Bootstrap. Through simple settings, you can have powerful functions of single selection, multi-selection, sorting, paging, editing, exporting, filtering, etc.

2021-11-11 comment 0 2047

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