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AngrySean xujihui1985

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@snoyberg
snoyberg / main.rs
Created December 29, 2020 16:33
HTTP reverse proxy in Rust, from December 29, 2020 livestream
use hyper::{Client, Server, Request, Response, Body};
use anyhow::*;
use std::net::SocketAddr;
use hyper::service::{make_service_fn, service_fn};
use std::sync::{Arc, RwLock};
fn mutate_request(req: &mut Request<Body>) -> Result<()> {
for key in &["content-length", "transfer-encoding", "accept-encoding", "content-encoding"] {
req.headers_mut().remove(*key);
}
@ccdle12
ccdle12 / Rust-Cheat-Sheet.md
Last active September 29, 2023 01:51
My Cheat Sheet for programming in Rust.

Rust Cheat Sheet

Covers different areas of programming and the best practices/components explained.

Frequently used crates

A crate that contains a trait StructOpt. Allows a structure Opt to be converted
@Matthias247
Matthias247 / async_await_cancellation.md
Created May 28, 2019 06:09
Async/Await - The challenges besides syntax - Cancellation

Async/Await - The challenges besides syntax - Cancellation

This is the second article in a series of articles around Rusts new async/await feature. The first article about interfaces can be found here.

In this part of the series we want to a look at a mechanism which behaves very different in Rust than in all other languages which feature async/await support. This mechanism is Cancellation.

@mtds
mtds / lvn.md
Last active October 2, 2025 23:07
Linux Virtual Networking

Virtual Networking on Linux

In the Linux Kernel, support for networking hardware and the methods to interact with these devices is standardized by the socket API:

                +----------------+
                |   Socket API   |
                +-------+--------+
                        |
User space              |
@popey
popey / move_dropbox.sh
Created December 13, 2018 11:24
Move Dropbox to a sparse file
# Location of the image which will contain the new ext4 partition
DROPBOXFILE="$HOME"/.dropbox.img
# Current location of my Dropbox folder
DROPBOXHOME="$HOME"/Dropbox
# Where we will copy the folder to. If you have little space, you could make this
# a folder on a USB drive
DROPBOXBACKUP="$HOME"/old_Dropbox
@majek
majek / Makefile
Created December 13, 2018 11:11
TCP splice with splice() experimentation
all:
clang -g -O2 -Wall -Wextra net.c send.c -o send
clang -g -O2 -Wall -Wextra net.c receive.c -o receive
clang -g -O2 -Wall -Wextra net.c proxy-naive.c -o proxy-naive
clang -g -O2 -Wall -Wextra net.c proxy-splice.c -o proxy-splice
@dlaehnemann
dlaehnemann / flamegraph_rust.md
Last active February 14, 2024 14:14
flamegraphing rust binaries' cpu usage with perf
@scottt
scottt / burn-cpu-and-segfault.c
Last active July 10, 2022 08:33
signalfd SIGCHLD handling
/* Burn some CPU time then segfault */
int main()
{
volatile int i;
for (i=0; i>=0; i++)
;
*(volatile char*)0;
return 0;
}
@enricofoltran
enricofoltran / main.go
Last active September 30, 2025 12:29
A simple golang web server with basic logging, tracing, health check, graceful shutdown and zero dependencies
package main
import (
"context"
"flag"
"fmt"
"log"
"net/http"
"os"
"os/signal"
@mbinna
mbinna / effective_modern_cmake.md
Last active December 6, 2025 05:54
Effective Modern CMake

Effective Modern CMake

Getting Started

For a brief user-level introduction to CMake, watch C++ Weekly, Episode 78, Intro to CMake by Jason Turner. LLVM’s CMake Primer provides a good high-level introduction to the CMake syntax. Go read it now.

After that, watch Mathieu Ropert’s CppCon 2017 talk Using Modern CMake Patterns to Enforce a Good Modular Design (slides). It provides a thorough explanation of what modern CMake is and why it is so much better than “old school” CMake. The modular design ideas in this talk are based on the book [Large-Scale C++ Software Design](https://www.amazon.de/Large-Scale-Soft