You can expose a local service to public using ngrok.
Follow instructions in the
official documentation of ngrok
to setup ngrok.
Install ngrok.
sudo snap install ngrok
Login to ngrok.com to identify your ngrok token.
Connect your account following instructions.
ngrok config add-authtoken your_token
Start a http tunnel forwarding …
Some people suggest exporting PATH only in .bash_profile
instead of in .bashrc (for Bash).
The helps but does not resolve the issue of possible duplicated paths in $PATH.
The right way is to check for existence of the path in the $PATH environment variable first,
and add it only when …
The Rust Rand Book - Parallel RNGs has a very good summary about parallel RNGs. It also gives code examples using the rayon library. However, a few things to notice.
rand::ThreadRng (obtained by calling rand::thread_rng) is often used in code examples of parallel RNGs as it uses thread-local storage …
clap is a simple to use, efficient, and full-featured Command Line Argument Parser.
Parse command line argument by defining a struct.
RataTUI is a library to build rich terminal user interfaces or dashboards
tui is a library to build rich terminal …
There are different ways to seed many RNGs (for parallel RNGs).
Below summarizes 3 popular ways.
Seeding RNGs using
std::collections::hash_map::RandomState
or rand::thread_rng
is preferred.
use std::time::{SystemTime, UNIX_EPOCH};
use rand::SmallRng;
fn main () {
let seed = SystemTime::now()
.duration_since(UNIX_EPOCH)
.unwrap()
.as_nanos …Bytehound works with Rust stable (Rust nightly is not required) .
apt-get install gcc nodejs npm
npm install -g yarn
cargo build --release -p bytehound-preload
cargo build --release -p bytehound-cli
Or if you use icon,
icon bytehound -ic
Run your application with bytehound to collect memory usage data.
export …