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MySQL data management backup and recovery case analysis video tutorial

Course10278

Course Introduction："MySQL Data Management Backup and Recovery Case Analysis Video Tutorial" MySQL is an open source small-scale relational database management system. Currently, MySQL is widely used in small and medium-sized websites on the Internet. Due to its small size, fast speed, low total cost of ownership, and especially the characteristics of open source, many small and medium-sized websites choose MySQL as their website database in order to reduce the total cost of website ownership.

ECharts data visualization project-large screen data visualization display

Course3739

Course Introduction：There are two main purposes for studying this course: 1. Visual panel layout adapts to the screen 2. Use ECharts to realize histogram display Core Technology: -Based on flexible.js + rem smart large screen adaptation - VScode cssrem plug-in - Flex layout - Less to use - Based on ECharts data visualization display - ECharts histogram data settings - ECharts map introduction

PDO database abstraction layer

Course19661

Course Introduction：Use PDO mode (PHP data object) to connect and select databases (unified operation of various databases), execute SQL statements and process result sets

[Data Visualization] Getting Started with Python Data Chart Visualization to Practical Practice

Course1754

Course Introduction：Python visualization video series using matplotlib, seaborn, pyecharts, combined with real data sets; this video is reproduced from Bilibili: BV1gz411v7F5

Database principles and applications [one set for all database interviews]

Course7440

Course Introduction：Many programmers who have worked for many years still have a very basic understanding of databases. They are confused as soon as they go out for interviews. They don’t understand basic SQL statements, more complex SQL queries, and SQL statement optimization. They don’t even know how to use them. Redis improves system performance and can withstand tens of millions of concurrencies. This set of courses will help you thoroughly understand MySQL locks, execution plans, indexes, MVCC & Redis transactions, cache, breakdown, penetration, avalanche, warm-up, etc., and you can complete all database interviews in one set!

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How to list data in a section by ID using while loop in PHP?
I have a mysql table with these columns: series_id, series_color, product_name In the output I want to list the data by sections, one section per series_id like this: A12SeriesProduct-Milk-Tea-sugar-waterB12SeriesProduct-Water-Banana -Cofee-Tea
2023-11-17 20:03:03

How to make table cell values hyperlinked in Dash? (Using Plotly, Dash, Pandas, etc.)
I want to set the cell value under the "JobLink" column as a hyperlink. When I click this link it should navigate to the link in a new tab/window. Please help how to achieve this? The table is displayed in Dash and I'm finding it difficult to make it hyperlinked. Attached screenshot: https://i.stack.imgur.com/yIAqH.png[![Enter image description here][2]][2][![Datasheet shown in Dash http://127.0. 0.1:80/][1]][1]forsheetinall_sh
2023-11-17 18:47:10

Best way to preload route data before accessing the route.
Before rendering the page for a given route, I want to first get the necessary data synchronously. Ideally I'd like to get the data in the page component, but I'm not opposed to doing it in the router file. I've read and tried various approaches, but part of the challenge comes from the fact that there are multiple ways to build components, and the use of certain features varies. In my case, I use CompositionAPI and syntax to build single file components. The VueRouter documentation link talks about "get before navigation" where I have access to beforeRouteEnte
2023-11-17 14:54:42

New title: New script does not correctly display strange character encoding of stored data
I'm trying to rewrite an old website. It is in Persian and uses Persian/Arabic characters. CREATEDATABASE`db`DEFAULTCHARACTERSETutf8COLLATEutf8_persian_ci;USE`db`;Almost all my tables/columns COLLATE are set to utf8_persian_ci I am using codeigniter for my new script and I have 'char_set'=>'utf8','dbcollat'=&g
2023-11-17 10:51:01

Nuxt.js SSG (Static Site Generator) Get API Data
When building a project using a static site generator, I understand that documentation created in advance is provided to the user. If there is logic to use axios to obtain data and display it on the screen when entering the page, is the corresponding API cached or not called?
2023-11-16 21:36:07

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How to recover data

Course Introduction：Recovery method: 1. Use Data Recovery Master software to recover; 2. Recover data from the Recycle Bin; 3. Recover with the help of the registry; 4. Run the "chkdsk H:/F" command to recover data; 5. Select Use professional data recovery software to try to recover data; 6. Use the built-in functions of office software to recover data; 7. Use data recovery software.

2024-02-02 comment

diskgenius数据怎么恢复_diskgenius数据恢复教程

Course Introduction：1、打开Diskgenius软件，选择需要恢复的磁盘，点击【恢复文件】(如图所示)。2、然后设置恢复选项，点击开始扫描数据(如图所示)。3、扫描完成，选择要恢复的文件，鼠标右键复制到电脑指定位置(如图所示)。4、最后数据文件恢复完成即可(如图所示)。

2024-05-25 comment 0970

电脑数据恢复？

Course Introduction：一、电脑数据恢复？下载迷你兔数据恢复来扫描，选择需要恢复数据分区进行扫描，等到扫描时间结束后保存到新的储存空间就可以了二、电脑数据恢复！急急？首先你要清楚你的数据是怎么丢失的丢失多久了有存入新的数据进去没有如果没有，数据都是可以恢复的三、电脑数据恢复软件？1、第一款，大部分人都在使用的软件，360安全卫士，这里面就有文件恢复功能，进入应用里面添加就行了。2、第二款软件是Recuva---Windows平台下的文件恢复工具。可用来恢复被误删除的任意格式的文件，能直接恢复硬盘、闪盘、存储卡（SD卡，

2024-08-07 comment 0794

easyrecovery怎么数据恢复 easyrecovery数据恢复的方法

Course Introduction：今天为你们带来的内容是关于easyrecovery软件的，你们晓得easyrecovery怎么数据恢复吗？本篇教程就为你们带来了asyrecovery数据恢复的方法，让我们一起来下文看看吧。easyrecovery怎么数据恢复？easyrecovery数据恢复的方法选择媒体类型，点击《继续》选择要扫描的磁盘分区，点击《继续》选择恢复方案选择默认，点击《继续》fenye扫描完成，选择你要恢复的文件，选择上面的《保存》选择保存目录就OK了！本软件还支持远程恢复、安全删除等功能。

2024-08-01 comment527

数据恢复原理详解数据恢复原理与实现

Course Introduction：数据恢复是一种通过特定技术从损坏存储介质中提取丢失或损坏数据的过程。具体实现包括评估损坏情况、创建介质映像、分析文件系统、提取数据、纠正错误和验证数据。数据恢复类型包括逻辑恢复（适用于逻辑损坏的数据）和物理恢复（适用于物理损坏的数据）。及时采取恢复措施和定期进行数据备份对于最大程度地提高数据恢复的可能性至关重要。

2024-08-23 comment 0814

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