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cHemingway / find_new_devices.py
Created July 20, 2025 17:42
Script to find new devices on your local network using arp-scan, useful to SSH into something you just plugged in
# Script to find new devices on your local network, useful to SSH into something you just plugged in
# Written by Github Copilot
import argparse
import subprocess
import sys
import json
import re
from pathlib import Path
@cHemingway
cHemingway / dynamic_net_ax.py
Last active July 30, 2019 14:19
Fork of https://github.com/jcjohnson/pytorch-examples/blob/master/nn/dynamic_net.py using Ax.dev for Hyperparameter Optimization
import random
import webbrowser
import torch
import torch.utils.data
import ignite
from ignite.engine import create_supervised_trainer, Events
from ax.service.managed_loop import optimize
from ax.plot.contour import plot_contour
@cHemingway
cHemingway / two_layer_net_module_ignite.py
Created July 30, 2019 12:55
Simple Pytorch Ignite example. Fork of https://github.com/jcjohnson/pytorch-examples/blob/master/nn/two_layer_net_module.py
import torch
from torch.utils.data import DataLoader, TensorDataset
import ignite
from ignite.engine import create_supervised_trainer, Events
from ignite.contrib.handlers import ProgressBar
device = torch.device('cpu')
# device = torch.device('cuda') # Uncomment this to run on GPU
@cHemingway
cHemingway / keybase.md
Created July 4, 2019 22:28

Keybase proof

I hereby claim:

  • I am chemingway on github.
  • I am chemingway (https://keybase.io/chemingway) on keybase.
  • I have a public key whose fingerprint is 54B7 26B3 DF30 D6C6 0325 AE07 D50F CC6B A89A 82B0

To claim this, I am signing this object:

@cHemingway
cHemingway / watercooler_light.sh
Last active June 24, 2019 11:30
Turns Kraken X61 LED off on system suspend
#!/bin/bash
# Script to turn Kraken X61 light off on suspend
# Chris Hemingway 2019, MIT License
# Place under /lib/systemd/system-sleep/ on Debian/Ubuntu
# See https://blog.christophersmart.com/2016/05/11/running-scripts-before-and-after-suspend-with-systemd/
# Uses levctl, must be installed globally $ sudo -H pip3 install --upgrade leviathan pyusb
if [ "${1}" == "pre" ]; then
# Turn fan off
levctl -s 40 -m off -q
@cHemingway
cHemingway / led_flash
Created June 21, 2019 08:56
Put this under /etc/watchdog.d, make it executable, and it will be ran by the watchdog automatically
#!/bin/bash
# Chris Hemingway 2019
# Script to flash LED every time watchdog runs, using kernel transient led trigger support
# Path to your LED device here
LED=/sys/devices/platform/leds/leds/orangepi:red:status
if ! [[ -f /tmp/watchdog_led_begun ]] ; then #Run setup only once
echo transient > $LED/trigger
echo 500 > $LED/duration
@cHemingway
cHemingway / flac_check.sh
Last active January 2, 2022 18:30
Check output of flac_convert.sh
#!/bin/bash
# Script to check if flac_convert did it correctly
# Compares MD5 of audio stream using ffmpeg
# Chris Hemingway 2019, MIT License
#
# Requires GNU parallel, please ensure you cite this in your research as they request
function compare_audio {
hash1=$(ffmpeg -hide_banner -i "$1" -map 0:a -f md5 - 2>/dev/null)
hash2=$(ffmpeg -hide_banner -i "$2" -map 0:a -f md5 - 2>/dev/null)
# echo "$1=$hash1 $2=$hash2" # uncomment to see md5 of each file
@cHemingway
cHemingway / flac_convert.sh
Last active June 20, 2019 20:04
Convert all wav files in a directory into flac
#!/bin/bash
# Script to covert all wav files to flac in parallel folder structure
# Chris Hemingway 2019, MIT License
#
# For VCTK corpus, but could easily be used with others
# Requires GNU parallel, please ensure you cite this in your research as they request
INDIR="wav48"
OUTDIR="flac48" # Presumes on same level as INDIR
set -e #Exit on first error
echo "Creating directory $OUTDIR"
@cHemingway
cHemingway / oscillo.py
Created July 3, 2016 16:29
Port of https://gist.github.com/windytan/5276653 to Python
#! /usr/bin/env python2
"""oscillo.py: Port of windytan's oscillo.pl to python.
Requires Sox (for resampling), PIL/Pillow, and Numpy
Original script: https://gist.github.com/windytan/5276653
"""
import argparse
import subprocess
import struct
@cHemingway
cHemingway / shaders_custom_uniform
Created May 16, 2016 22:26
INFO: Initializing raylib (v1.5.0)
INFO: Trying to enable MSAA x4
INFO: Display device initialized successfully
INFO: Display size: 1366 x 768
INFO: Render size: 800 x 450
INFO: Screen size: 800 x 450
INFO: Viewport offsets: 0, 0
INFO: OpenGL 3.3 Core profile supported
INFO: GPU: Vendor: Intel Inc.
INFO: GPU: Renderer: Intel HD Graphics 5000 OpenGL Engine