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Special characters causing problems with Joi validation

I want to limit the content in the text box to 250 words. I am using joi validation to achieve this. It should count all characters (including special characters) and only allow 250 words. But I encountered the following problem. As soon as the first special character appears, even after 3 words, I get a joi validation error saying "This section cannot exceed 250 characters". When I copy-paste content from a PDF, my screen freezes. So I think there is something wrong with my joi schema. description1:Joi.string().regex(/^(([\

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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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讨论在PHP中如何把带有HTML内容的文字生成图片

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How to use keyword query written in php

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