algal

# sourcing this file will define a bash functions that 
# tries to run subsequent calls to emacs with 24 bit color.
#
# It sets TERM=xterm-emacs-leg if 
# - we've created a user-local terminfo record for xterm-emacs-leg, and
# - we're using iTerm2 or something has set COLORTERM=truecolor
# 
# This will cause emacs to use 24 bit color only when it will work,
# inside or outside of tmux. I haven't found a way to auto-detect Blink.sh yet.
#

antonfirsov

mkdir liburing
pushd liburing

git clone https://github.com/axboe/liburing.git
pushd liburing
./configure
make
sudo make install

popd

toke

import asyncio
import socket

BIND_IP = "127.0.0.1"
TCP_PORT = 1234
SOCK_BACKLOG = 32
IP_TRANSPARENT = 19

desc = f"""
Anybind; "bind" on many IPs and many Ports.

darkr4y

#!/usr/bin/env python

"""Extend Python's built in HTTP server to save files

curl or wget can be used to send files with options similar to the following

  curl -X PUT --upload-file somefile.txt http://localhost:8000
  wget -O- --method=PUT --body-file=somefile.txt http://localhost:8000/somefile.txt

__Note__: curl automatically appends the filename onto the end of the URL so

dmfigol

"""
This gist shows how to run asyncio loop in a separate thread.
It could be useful if you want to mix sync and async code together.
Python 3.7+
"""
import asyncio
from datetime import datetime
from threading import Thread
from typing import Tuple, List, Iterable

sigoden

wget -O /tmp/YaHei.Consolas.1.12.zip https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/uigroupcode/YaHei.Consolas.1.12.zip
unzip /tmp/YaHei.Consolas.1.12.zip
sudo mkdir -p /usr/share/fonts/consolas
sudo mv YaHei.Consolas.1.12.ttf /usr/share/fonts/consolas/
sudo chmod 644 /usr/share/fonts/consolas/YaHei.Consolas.1.12.ttf
cd /usr/share/fonts/consolas
sudo mkfontscale && sudo mkfontdir && sudo fc-cache -fv

mjambon

#! /usr/bin/env bash
#
# Run parallel commands and fail if any of them fails.
#

set -eu

pids=()

for x in 1 2 3; do

mohanpedala

Table of Contents

• set -e, -u, -x, -o pipefail
• set -e
• set -x
• set -u
• set -o pipefail
• Setting IFS
• Original Reference

set -e, -u, -x, -o pipefail

larytet

/**
 * Based on https://www.fsl.cs.sunysb.edu/~vass/linux-aio.txt
 * Compile gcc -Wall test_aio.c -o test_aio
 * Run rm -rf /tmp/testfile ;./iotest 
 */

#define _GNU_SOURCE		/* syscall() is not POSIX */

#include <stdio.h>		/* for perror() */
#include <unistd.h>		/* for syscall() */

mattbell87

Enable forwarding:

sysctl -w net.ipv4.ip_forward=1

Create this script eg sudo nano iptables.sh

eth=$1
proto=$2