risp | incredibly tiny Lisp interpreter to learn Rust | Interpreter library
kandi X-RAY | risp Summary
kandi X-RAY | risp Summary
A tiny toy Lisp interpreter. Written in Rust to learn Rust.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of risp
risp Key Features
risp Examples and Code Snippets
Community Discussions
Trending Discussions on risp
QUESTION
i a new user and a new in React world. I need help to solve this situation about a Select with values from mysql DB. I receive the values, but the select goes in infinite loop.
The error is surely in this file cause server.js works without problem!! Really thanks for the help, and sorry if it could be a stupid question. I m studying react from one week and i have not found answers on internet
...ANSWER
Answered 2022-Mar-07 at 17:05Wrap the selectOptions();
call in an useEffect
(since loading data and mutating state based on it is a side effect).
The empty dependency array (documented above) means the effect is only executed once on mount.
QUESTION
I do a POST api request to /api/mycode.js where inside I'm tryin to:
- do an external API call (using body.value)
- save to db if response is ok
- res.send either "ok", "error", etc back to the original POST request, where I handle it based on the string
I tried using an async function
inside the .then
but it doesn't seem to work, this is mycode.js:
ANSWER
Answered 2021-Feb-23 at 21:12You need to call it via await saveToDb()
or saveToDb().then()
and not just saveToDb()
because this is async
declared function that in case of just calling returns Promise
that should be await
ed.
Also instead of using fetch().then()
you can use await fetch()
in try...catch
block that will make code more clear.
QUESTION
I'm trying to connect to CheckPoint APIs with some c# code, i type in all the data(username and password in json format and compile the Uri) and when i do the call it just ends the execution without exceptions
Here's the code
...ANSWER
Answered 2021-Jan-18 at 17:07I would suggest using Newtonsoft.Json to serialize your strings data into a JSON correctly, it's 100% better. About the premature end, I think the method that is calling the 'CPAPICall' is not doing it in an asynchronous way, so check if this method was created asynchronously and have the await operator before the 'CPAPICall' on the same line.
QUESTION
i'm new at coding, I would like an example on how could I make transform these lines to one or more functions... I'm doing my first experiment with Constructor, and I think these lines shouldn't be in my Main(?). Thank you!
...ANSWER
Answered 2020-May-18 at 20:25You can make a function to take an object of your class and return it after filling it with user-given information like this:
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No vulnerabilities reported
Install risp
Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.
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