HosseyNJF / DELETE_DATA_FROM_PROMETHEUS.md

Last active September 29, 2025 09:16

Delete data from exported time-series from Prometheus / VictoriaMetrics in a time range.

Usage

Note that the response cache must be deleted after these steps in order to remove previously cached results - see more details here.

afriza / install-nginx-rtmp-module.sh

Last active December 31, 2023 22:04

Install NGINX RTMP module with HLS support on Ubuntu 18.04

	sudo apt install curl gnupg2 ca-certificates lsb-release
	echo "deb http://nginx.org/packages/ubuntu `lsb_release -cs` nginx" \| sudo tee /etc/apt/sources.list.d/nginx.list
	curl -fsSL https://nginx.org/keys/nginx_signing.key \| sudo apt-key add -

	sudo apt update
	NGINX_VERSION=$(apt show nginx \| grep "^Version" \| cut -d " " -f 2 \| cut -d "-" -f 1)
	# take note of the nginx version in the "stable" release. e.g. 1.14.2
	echo NGINX version $NGINX_VERSION
	wget https://hg.nginx.org/pkg-oss/raw-file/default/build_module.sh
	chmod a+x build_module.sh

peter-moran / gstreamer_fps_test.cpp

Last active October 8, 2021 04:22

Example code for displaying (and finding FPS of) gstreamer video in OpenCV.

	/*
	Example code for displaying (and finding FPS of) gstreamer video in OpenCV.
	Created by Peter Moran on 7/29/17.

	Usage
	-------
	After compiling, run this program with the following arguments. All are optional, but must be used cumulatively.
	`./gstreamer_test <width> <height> <fps> <window_size> <display_video>`

	For example, to display 1080p video at 30 fps and calculate the true fps over a 15 sample running window, run:

mladenp / mac-sierra-tweaks

Created March 15, 2017 16:20

MacOS Sierra Tweaks

	Speed Up Mission Control Animations in MacOS Sierra:
	defaults write com.apple.dock expose-animation-duration -float 0.1
	// and restart Dock with "killall Dock"
	// Go back to default speed:
	defaults delete com.apple.dock expose-animation-duration; killall Dock

	Set Key Repeat:
	defaults write -g InitialKeyRepeat -int 10 # normal minimum is 15 (225 ms)
	defaults write -g KeyRepeat -int 1 # normal minimum is 2 (30 ms)
	// login/logoff is neded

seriousme / loki-test.js

Created March 12, 2015 18:59

loki crypted file adapter

	var cryptedFileAdapter = require('./lokiCryptedFileAdapter');
	cryptedFileAdapter.setSecret('mySecret');


	var loki=require('lokijs');
	var db = new loki('loki.json.crypted',{ adapter: cryptedFileAdapter });
	db.loadDatabase({},function(){
	var children = db.addCollection('children');
	children.insert({name:'Bleep', legs: 2});
	db.save();

lowstz / auto-ovpn.sh

Created February 8, 2012 15:22 — forked from xream/MacVPN.sh

Linux openvpn auto reconnect script

	#!/bin/bash
	export PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin

	### Thanks Xream's Work XD

	# if you don't have several vpn servers to select, you can comment following line
	# and use your openvpn config file name to replace "${host}.ovpn" in while loop.

	read -p "Select the host: " host

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