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Imitation of Baidu Shangqiao IM instant messaging based on workerman (Laravel practical four)

Course Advanced 14403

Course Introduction：Develop real-time chat system based on workerman and websocket

Self-study IT network Linux load balancing video tutorial

Course Intermediate 11343

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 17647

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.

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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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Implementation of Baidu Encyclopedia-like right navigation code based on Jquery with source code download_jquery

Course Introduction：This article introduces you to the code for imitating the right navigation of Baidu Encyclopedia based on jquery, with source code download. Friends who are interested in the content related to the right navigation code of Baidu Encyclopedia can refer to this article.

2016-05-16 comment 0 1377

Benchmarking Bing Chat: Baidu Search's small-scale public beta 'conversation” function, based on the Wenxin Yiyan language model

Course Introduction：According to news on May 9, according to contributions from IT House netizens, Baidu Search has recently begun a small-scale public test of the generative AI "conversation" function, which is based on Baidu's Wenxin Yiyan Big Language Model. This product is built based on Baidu's knowledge-enhanced large language model Wen Xinyiyan, and benchmarks Microsoft's search engine Bing's NewBing after integrating OpenAI's ChatGPT service. According to the brand public relations laboratory, the current testing channels for Baidu AI dialogue are Baidu main website and Baidu App, and the independent website is Chat.Baidu.com. Users who use this service need to have and log in to Baidu account. Currently, users who are not included in the test scope cannot access the URL normally. After entering the page, "404NotFound" will be displayed, and when accessing the page, "404NotFound" will be displayed.

2023-05-13 comment 0 1472

How to bold text in photoshop How to bold text in photoshop

Course Introduction：Many friends still don’t know how to bold text in Photoshop, so the editor below will explain how to bold text in Photoshop. If you need it, please take a look. I believe it will be helpful to everyone. How to bold text in photoshop? The first step of how to bold text in photoshop: first click to open the photoshop software, you can load a picture, or you can press Ctrl+N to create a canvas, click the letter T icon on the left side of the interface and click once in the interface You can enter text content, as shown in the figure below. Step 2: Then click the letter T icon on the left side of the interface, select the text that needs to be bolded, right-click once and click "Imitate" in the sub-option.

2024-08-20 comment 0 596

Code examples for knowledge distillation using PyTorch

Course Introduction：As machine learning models continue to increase in complexity and power. An effective technique for improving the performance of large, complex models on small data sets is knowledge distillation, which involves training a smaller, more efficient model to mimic the behavior of a larger "teacher" model. In this article, we will explore the concept of knowledge distillation and how to implement it in PyTorch. We'll see how it can be used to compress a large, unwieldy model into a smaller, more efficient model while still retaining the accuracy and performance of the original model. We first define the problem to be solved by knowledge distillation. We trained a large deep neural network to perform complex tasks such as image classification or machine translation. This model may have thousands of layers and millions of parameters, making it difficult to deploy

2023-04-11 comment 0 994

Baidu network disk crash problem has been solved and we apologize: It has been fixed. Please try to log in again.

Course Introduction：According to this website's report at 16:00 on August 9, Baidu's products have experienced large-scale failures. For example, Baidu Netdisk failed to play videos during use. Users of other businesses also reported that they could not be opened or crashed. After investigation by this site, it was found that the problem was caused by an abnormality in Baidu CDN service. Baidu Netdisk responded that it was very sorry for this problem and was urgently repairing it. Please wait patiently and thank you for your understanding. Five minutes later, Baidu Netdisk responded that the problem was Resolved, please try to log in again, thank you for your support. CDN (Content Distribution Network) distributes the origin site content to acceleration nodes around the world, so that users can be scheduled to the nearest acceleration node when requesting website resources, thus Get the content you need directly and improve users’ access to website resources

2023-08-10 comment 0 1290

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