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A complete set of MySQL tutorials - MySQL hot interview questions

Course4437

Course Introduction：MySQL is one of the most popular relational databases and is widely used in various fields. This course mainly explains the common objects in MySQL, and explains the optimization strategies in detail, and uses cases to give us an in-depth understanding of SQL optimization strategies. After studying this course, we can independently complete various SQL optimizations and improve the performance of the system.

Full stack = Fully done? Questions from the soul of a full-stack developer

Course7295

Course Introduction：[Public welfare live broadcast] Core themes: 1. The path to growth as a PHP programmer 2. Future trends in WEB development 3. Where does a full-stack engineer go? 4. The unspeakable secret of layoffs 5. Why is the company/industry so involution? 6. Winter, are you ready? 7. .... Communication QQ group: 609135716 Live broadcast time: 20:00 pm on September 22, 2022

Front-end Vue3 actual combat [handwritten vue project]

Course2857

Course Introduction：Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.

APIPOST tutorial [Popularization of technical concepts related to network communication]

Course1795

Course Introduction：Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn

Issue 22_Comprehensive actual combat

Course5521

Course Introduction：(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....

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How to access $vuetify instance in setup function
Is there a way to access $vuetify (and any other added globals) in the settings function? Is there a way to give composables access to it? ...setup(){const{isDesktop}=$vuetify.breakpoints.mdAndUp;//<===howtoget$vuetifyreturn{isDesktop};},
2023-11-17 17:47:45

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

Vue 3 and Vuetify 3 access SCSS/SASS variables in components
I want to use predefined variables in my Vue3 component. <
2023-11-17 13:52:29

Resolving django.db.utils.NotSupportedError error in Django
I'm getting an error when running a project in Django. The problem is unfortunately I upgraded my pip, MySQL client and Django version and this is the error when running pythonmanage.pyrunserver incheck_database_version_supportedraiseNotSupportedError(django.db.utils.NotSupportedError:MariaDB10.3orlaterisrequ
2023-11-14 11:59:20

PHP trim unicode spaces
I'm trying to trim unicode spaces such as this character and I was able to do it using this solution. The problem with this solution is that it does not trim unicode spaces between normal characters. For example, this uses thin space $string=" test test string ";echopreg_replace('/^[\pZ\pC]+|[\pZ\pC]+$/u','',$string);//outputs:test str
2023-11-13 08:49:45

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微信问一问怎么提问微信问一问发布提问教程分享

Course Introduction：微信问一问是微信搜索功能中的一个子功能，可以帮助用户快速找到自己需要的信息。通过问一问，用户可以向微信好友、公众号、搜索引擎等提问，获取相应的回答、建议或解决方案。如果您也有问题想要提出，就可以跟着本期小编的步骤操作一下！微信问一问发布提问教程分享1、打开微信搜一搜，找到问一问并点击。2、点击去提问。3、输入问题内容，点击提问即可。

2024-07-10 comment846

知乎怎么提问问题知乎提问问题的方法

Course Introduction：很多人不知道知乎怎么提问问题？今日为你们带来的文章是知乎提问问题的方法，还有不清楚小伙伴和小编一起去学习一下吧。1、首先打开知乎app(如图所示)。2、接着点击右上角的“提问”按钮(如图所示)。3、输入问题后，点击右上角“发布问题”即可提问(如图所示)。

2024-07-22 comment575

微信问一问怎么开通微信开启问一问方法介绍

Course Introduction：微信问一问是微信自带的问答系统，可查看和搜索互联网上的信息，同时也能作为创作者发布原创文章，借助微信的流量来获得曝光。很多小伙伴想知道在哪里可以开通问一问，本期教程就为您带来详细的步骤讲解，希望对您有所帮助！微信问一问怎么开通1、打开搜一搜，点击一个问题。2、点击问一问。3、选择感兴趣的问题，点击关注。4、即可在搜一搜中查看到问一问的入口了。

2024-07-09 comment 0973

QQ匿问我答怎么提问 QQ匿问我答提问教程一览

Course Introduction：QQ这款社交聊天软件为大家提供了很多便捷的聊天功能，其中有一个匿问我答，不过还有不少小伙伴不知道在哪提问。想要了解QQ匿问我答提问方法的用户不妨来看看吧！QQ匿问我答如何提问1、首先进入QQ想要提问的好友的个人资料页，上滑以后点击【匿名提问】;2、然后我们选择需要提问的问题点击【提问】即可；

2024-07-08 comment273

qq匿问我答怎么看提问者 qq匿问我答查看提问者方法

Course Introduction：很多人对qq推出的这个匿问我答功能还不熟悉，qq匿问我答怎么看提问者呢，话说不少用户都在咨询这个问题呢？下面就来小编这里看下qq匿问我答查看提问者方法吧，需要的朋友可以参考下哦。qq匿问我答怎么看提问者？qq匿问我答查看提问者方法1、QQ匿问我答的提问全都是匿名的，所以用户无法查看该问题的提问者。2、在使用QQ匿问我答的过程中，因为对方使用了匿名，所以除了提问的本人知道身份之外，其他看到问题的用户只能知道问题，而无法知道是哪位用户提起的问题。3、QQ匿问我答的“匿名”就是其最大的特点，所以如果大家都知道是

2024-07-31 comment913

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