the program is written in Node, and the back-end database provides APP back-end API and socket connection services for MySQL,. In the current single instance deployment, a MySQL connection is used in the instance. Everything works normally at the beginn...
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connection pooling using mysql2 promise because the connection is not released, finally mysql will report a Can t create more than max_prepared_stmt_count statements error, so how does it release the connection? my code looks like this 1. Create a co...
use the goalng "github.com Shopify sarama " library I now have two consumers, and the two topic,kafka partitions are set to 50, but in the actual operation, only one consumer is consuming, closing the consumers who can currently consume, and the othe...
encountered the need to preload resources in the work, preloaded the audio resources, but encountered a strange problem to solve. the preloading in the project uses preloader to load images, audio, json and other resources. in which there is no pro...
when doing Pomodoro Clock project on FreeCodeCamp , I encountered the problem that the React component did not render. I would like to ask everyone to take a look at it. The link is as follows, thank you for your guidance! React Pomodoro Clock ...
python smtp send email setup signature? you can also say how it is sent in other languages ....
I have just started to contact the server rendering of vue. I have some questions. Here is a description of the problem: first of all, the server rendering uses node to listen for the get request to obtain the request address to match the route acquis...