Via Iwrin-Hall/uniform sum distribution.
μ = n / 2, σ = sqrt(n / 12)
where n = # of summed uniform U(0, 1) random variables
Scale and shift Irwin-Hall to provide μ and σ as needed.
#!/bin/bash | |
# set path to directory holding docker-compose.yaml | |
#dockerComposeRoot= | |
if [ -z "$dockerComposeRoot" ]; then | |
echo "ERROR: Set dockerComposeRoot before calling $0" >&2 | |
exit 1 | |
fi |
#!/bin/bash | |
# https://www.eevblog.com/forum/thermal-imaging/infiray-and-their-p2-pro-discussion/200/ | |
# https://superuser.com/questions/1009969/how-to-extract-a-frame-out-of-a-video-using-ffmpeg | |
# https://stackoverflow.com/questions/37960828/webcam-streaming-from-mac-using-ffmpeg | |
# | |
# Selected pixel format (yuv420p) is not supported by the input device. | |
#[avfoundation @ 0x7f961cd08b40] Supported pixel formats: | |
#[avfoundation @ 0x7f961cd08b40] uyvy422 | |
#[avfoundation @ 0x7f961cd08b40] yuyv422 |
# | |
# Reverse proxy config for Ruckus Unleashed controllers | |
# | |
# Requirements: | |
# | |
# - DNS entries for all unleashed<IPv4 last octet of controllers>.example.com | |
# - DNS entry for unleashed.example.com | |
# - (DNS entries to point to Nginx reverse proxy) | |
# - Wildcard TLS cert on reverse proxy (or SAN cert covering all above mentioned names) | |
# |
#!/bin/bash | |
cat <<EOF > req.template | |
[req] | |
#default_bits = 2048 | |
distinguished_name = dn | |
prompt = no | |
#req_extensions = req_ext | |
[dn] |
#!/bin/sh | |
# https://tqdev.com/2022-luks-with-usb-unlock | |
# | |
# Script to unlock Ubuntu LUKS encrypted volume from initramfs during boot using | |
# a keyfile stored on a USB thumb drive with fallback to manual passphrase entry. | |
# | |
# Runs in Busybox shell environment in initramfs | |
# After updates to this script or crypttab, update initramfs: | |
# |
''' | |
Script for converting GetPocket.com exported HTML to CSV | |
Export data via https://getpocket.com/export | |
''' | |
import csv | |
import sys | |
import xml.etree.ElementTree as ET | |
def main(): |
Via Iwrin-Hall/uniform sum distribution.
μ = n / 2, σ = sqrt(n / 12)
where n = # of summed uniform U(0, 1) random variables
Scale and shift Irwin-Hall to provide μ and σ as needed.
type: picture-elements | |
title: Hik PTZ Control | |
elements: | |
- type: icon | |
icon: mdi:arrow-up | |
tap_action: | |
action: call-service | |
service: rest_command.hik_ptz_up | |
hold_action: | |
action: call-service |
network: | |
version: 2 | |
renderer: networkd | |
ethernets: | |
mvlan-bridge: | |
addresses: | |
- 192.168.0.10/32 | |
routes: | |
- to: 192.168.0.128/28 # docker macvlan address range | |
via: 192.168.0.10 |
# | |
# # REST Switch configs for toggling the white "Supplemental Lights" on Hikvision/Annke cameras | |
# | |
# Note that we must hit the cameras' ISAPI endpoints directly, not through the NVR, | |
# since (at least the Annke N88PCH) NVR does not seem to support getting nor setting the | |
# `/ISAPI/Image/channels/<ID>/supplmentalLight` API endpoint. This also implies that | |
# we must use the NVR's "integration password," i.e. the username and password used by the | |
# NVR to automatically config the cameras, NOT a user of the NVR itself. | |
# | |
# ## Camera Settings |