Asynchronous Questions

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Is sysinfo() async. signal safe?

This may be a silly question, but in linux (rhel 7/8) is sysinfo() (called from gcc 'c') async. signal safe? that is, can it be safely
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Getting an array from a promise

I have an express application, where i have a function where i want to return a promise and return that from an endpoint. here is my
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Initializing a future in flutter?

I would like to run a downloading future function when opening a page in flutter, however it is being called multiple times. i would like

How buffer sql queries results

How console.log results of queries after all sql queries? i am using mysql connection. now single push(results) is happening after main
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Await is not waiting

I'm using node js with mongodb. i'm trying to insert an element in the collection "users" created previously. afterwards, i delete the collection
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