I would like to ask whether there are many back-end developers in the c language. I see that the basic back-end recruitment on the Internet is Java and php, are more worried about the future development. - Codes Helper - Programming Question Answer

I would like to ask whether there are many back-end developers in the c language. I see that the basic back-end recruitment on the Internet is Java and php, are more worried about the future development.

about career development

Database backend c

Mar.16,2022

emmm,8102, still thinking about a language development afternoon? it doesn't exist. Business / company needs you to do what you need to do. For example, I am a java backend, but angular is also OK (company needs). Why do I meet the test environment of different environments? I went to lua all kinds of nginx jumps, so don't be confused by one language, the principles are all the same

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About the behavior after the connection pool is exhausted and the applicable scenarios?
I have seen all kinds of connection pooling, and some of them will suspend themselves when they are exhausted and will not accept additional connection acquisition requests. When some connection pooling connections are exhausted, additional connection ac...

Golang database backend connection-pool java

Mar.20,2021

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e89568-f48.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e89568-f48.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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