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@tchen
tchen / observe.py
Created November 27, 2020 06:34
Observe Bluetooth advertisements for Govee H5075 and H5177 thermo-gygrometer and print out temperature, humidity, battery level
import datetime
from time import sleep
from bleson import get_provider, Observer
def c2f(val):
return round(32 + 9*val/5, 2)
last = {}
def temp_hum(values, battery, address):
@pisarukv
pisarukv / read.go
Last active May 21, 2024 08:08
read.go
package docker
import (
"context"
"io"
"github.com/ory/dockertest"
"github.com/ory/dockertest/docker"
)
@theramiyer
theramiyer / arch-arm-rpi3-b-plus.md
Last active April 23, 2024 21:11
Install Arch Linux (ARM) on Raspberry Pi 3 Model B+

Install Arch Linux (ARM) on Raspberry Pi B+

Created 17 Aug 2018

This is a simple installation that I did on my Raspberry Pi. Of course, this is only one of the many reasons to do it.

Here are my requirements:

@xeoncross
xeoncross / channels.go
Created February 12, 2018 22:39
Fastest way to merge multiple channels in golang.
package main
import (
"fmt"
"sync"
"sync/atomic"
)
// Fill Channel with int values
func fillChan(number int) <-chan int {
@rootkea
rootkea / spectre.c
Created January 4, 2018 15:36
PoC from Spectre Attacks: Exploiting Speculative Execution (https://spectreattack.com/spectre.pdf)
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#ifdef _MSC_VER
#include <intrin.h> /* for rdtscp and clflush */
#pragma optimize("gt",on)
#else
#include <x86intrin.h> /* for rdtscp and clflush */
#endif
@vukanac
vukanac / install-php72-osx.md
Created August 20, 2017 19:26
How to install php72 on Mac OS X with homebrew.

Skip this:

brew tap homebrew/dupes
brew tap homebrew/versions

As:

Warning: homebrew/dupes was deprecated. This tap is now empty as all its formulae were migrated.
Warning: homebrew/versions was deprecated. This tap is now empty as all its formulae were migrated.
@inadarei
inadarei / minikube-sierra.md
Last active October 20, 2020 01:57
Minikube Setup: Docker for Mac / Sierra

Prerequisite: latest Docker for Mac on MacOS Sierra

$ brew update
$ brew install --HEAD xhyve
$ brew install docker-machine-driver-xhyve
$ sudo chown root:wheel $(brew --prefix)/opt/docker-machine-driver-xhyve/bin/docker-machine-driver-xhyve
$ sudo chmod u+s $(brew --prefix)/opt/docker-machine-driver-xhyve/bin/docker-machine-driver-xhyve

$ curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.18.0/minikube-darwin-amd64 &amp;&amp; chmod +x minikube &amp;&amp; sudo mv minikube /usr/local/bin/
@Thomas-A-Reinert
Thomas-A-Reinert / wp-config.php
Created December 19, 2016 23:18
Optimized wp-config.php
<?php
/**
* Custom WordPress configurations on "wp-config.php" file.
*
* This file has the following configurations: MySQL settings, Table Prefix, Secret Keys, WordPress Language, ABSPATH and more.
* For more information visit {@link https://codex.wordpress.org/Editing_wp-config.php Editing wp-config.php} Codex page.
* Created using {@link http://generatewp.com/wp-config/ wp-config.php File Generator} on GenerateWP.com.
*
* @package WordPress
* @generator GenerateWP.com
@rxseger
rxseger / tachfan.py
Created October 9, 2016 04:53
read RPM from a PC fan tachometer wired to GPIO
#!/usr/bin/python -u
# tachfan.py - read RPM from a PC fan tachometer wired to GPIO
#
# references:
# http://electronics.stackexchange.com/questions/8295/how-to-interpret-the-output-of-a-3-pin-computer-fan-speed-sensor
# http://www.formfactors.org/developer/specs/REV1_2_Public.pdf
import RPi.GPIO as GPIO
import time
@isc30
isc30 / install.bash
Last active January 27, 2021 10:38
Raspberry Pi Install PHP7 + Nginx + MySQL + PhpMyAdmin (last versions)
#!/bin/bash
# Thanks to https://gist.github.com/Lewiscowles1986/ce14296e3f5222082dbaa088ca1954f7
if [ "$(whoami)" != "root" ]; then
echo "Run script as ROOT please. (sudo !!)"
exit
fi
echo "deb http://mirrordirector.raspbian.org/raspbian/ stretch main contrib non-free rpi" > /etc/apt/sources.list.d/stretch.list
echo "APT::Default-Release \"jessie\";" > /etc/apt/apt.conf.d/99-default-release