time - How to benchmark programs in Rust? - Stack Overflow
Nov 10, 2012 · Is it possible to benchmark programs in Rust? If yes, how? For example, how would I get execution time of program in seconds?
Rust playground - provide command line argument - Stack Overflow
Nov 19, 2021 · Rust playground - provide command line argument Asked 4 years, 1 month ago Modified 4 years, 1 month ago Viewed 2k times
Errors with reqwest example in Rust Playground and local machine
Feb 28, 2021 · I'm messing arround with the reqwest library and wanted to try some examples with Rust Playground. I have taken one of the simplest examples from the web but it does not …
How do I use external crates with the Rust compiler explorer?
Jun 19, 2025 · Is it possible to use crates from crates.io with Matt Godbolt's Rust compiler explorer? If so, how? Here's my failed attempt.
'rust' tag wiki - Stack Overflow
Rust is a systems programming language without a garbage collector focused on three goals: safety, speed, and concurrency. Use this tag for questions about code written in Rust. Use an …
Why do I get "Response was not JSON" on the Rust Playground?
Aug 22, 2022 · It's weird that Rust is all about great errors and telling you carefully how to fix your code, but once the Rust Playground is overloaded all you get is "Response is not JSON".
How can I access memory address where Rust stores values
Mar 14, 2024 · I've tried the following code in the Rust playground thinking one of the options would either reveal the memory location where x was stored, or at least throw an error: fn …
How do I print the type of a variable in Rust? - Stack Overflow
I have the following: let mut my_number = 32.90; How do I print the type of my_number? Using type and type_of did not work. Is there another way I can print the number's type?
How to get Timestamp of the current Date and time in Rust
Aug 29, 2019 · I simply want to retrieve the current Time and Date and store it in a variable. For this, I tried to use the chrono::DateTime. In the documentation I found this: use …
rust - How to execute multiple async functions at once and get the ...
Aug 18, 2020 · Join futures with limited concurrency How can I perform parallel asynchronous HTTP GET requests with reqwest? How do I create a heterogeneous collection of objects? …