alirobe

### 
###
### UPDATE: For Win 11, I recommend using this tool in place of this script: 
### https://christitus.com/windows-tool/
### https://github.com/ChrisTitusTech/winutil
### https://www.youtube.com/watch?v=6UQZ5oQg8XA
### iwr -useb https://christitus.com/win | iex
###
###

fevangelou

# === Optimized my.cnf configuration for MySQL/MariaDB (on Ubuntu, CentOS, Almalinux etc. servers) ===
#
# by Fotis Evangelou, developer of Engintron (engintron.com)
#
# ~ Updated December 2021 ~
#
#
# The settings provided below are a starting point for a 8-16 GB RAM server with 4-8 CPU cores.
# If you have different resources available you should adjust accordingly to save CPU, RAM & disk I/O usage.
#

mill1000

About

This gist will show how to setup Raspbian Stretch as a headless Bluetooth A2DP audio sink. This will allow your phone, laptop or other Bluetooth device to play audio wirelessly through a Rasperry Pi.

Motivation

A quick search will turn up a plethora of tutorials on setting up A2DP on the Raspberry Pi. However, I felt this gist was necessary because this solution is:

• Automatic & Headless - Once setup, the system is entirely automatic. No user iteration is required to pair, connect or start playback. Therefore the Raspberry Pi can be run headless.
• Simple - This solution has few dependencies, readily available packages and minimal configuration.
• Up to date - As of December 2017. Written for Raspbian Stretch & Bluez 5.43

Prerequisites

XVilka

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

piscisaureus

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

quimbs

var findFundamentalFreq = function(buffer, sampleRate) {
	// We use Autocorrelation to find the fundamental frequency.
	
	// In order to correlate the signal with itself (hence the name of the algorithm), we will check two points 'k' frames away. 
	// The autocorrelation index will be the average of these products. At the same time, we normalize the values.
	// Source: http://www.phy.mty.edu/~suits/autocorrelation.html
	// Assuming the sample rate is 48000Hz, a 'k' equal to 1000 would correspond to a 48Hz signal (48000/1000 = 48), 
	// while a 'k' equal to 8 would correspond to a 6000Hz one, which is enough to cover most (if not all) 
	// the notes we have in the notes.json file.
	var n = 1024, bestR = 0, bestK = -1;

cubuspl42

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation]
     "RealTimeIsUniversal"=hex(b):01,00,00,00,00,00,00,00

elimisteve

// Steve Phillips / elimisteve
// 2013.01.03

// Programming Challenge: Launch 4 threads, goroutines, coroutines, or whatever your language uses for concurrency,
// in addition to the main thread. In the first 3, add numbers together (see sample code below) and pass the results
// to the 4th thread. That 4th thread should receive the 3 results, add the numbers together, format the results as
// a string (see sample code), and pass the result back to `main` to be printed.
//
// Do this as succinctly and readably as possible. _Go!_ #golang #programming #concurrency #challenge
package main

nex3

A Change in Plans For Sass 3.3

Sass 3.3 is coming soon, and along with it several major new features. It supports source maps, SassScript maps, and the use of & in SassScript. In preparation for its release, we've put out a couple of release candidates to be sure that everything was set and ready to go. Unfortunately, it wasn't.

Release candidates often turn up small bugs and inconsistencies in new features, but it's rare that they find anything truly damning. In this case, though, several users noticed an issue with using & in SassScript that rendered a sizable chunk of our plan for that section of 3.3 unworkable. It's not a fatal issue, and we think we have a good plan for dealing with it (I'll get to that in a bit), but it is a problem.

The Background

To understand what's wrong, first you need to understand the reason we decided to make & accessible to SassScript in the first place. One thing users want to do pretty often is to add suffixes to classes. Sometimes this takes the place of nest

101v

# View registry settings
Get-ItemProperty HKLM:\SYSTEM\CurrentControlSet\Enum\HID\*\*\Device` Parameters FlipFlopWheel -EA 0

# Change registry settings
# Reverse mouse wheel scroll FlipFlopWheel = 1 
# Normal mouse wheel scroll FlipFlopWheel = 0 
Get-ItemProperty HKLM:\SYSTEM\CurrentControlSet\Enum\HID\*\*\Device` Parameters FlipFlopWheel -EA 0 | ForEach-Object { Set-ItemProperty $_.PSPath FlipFlopWheel 1 }

# Restore default scroll direction
# Get-ItemProperty HKLM:\SYSTEM\CurrentControlSet\Enum\HID\*\*\Device` Parameters FlipFlopWheel -EA 1 | ForEach-Object { Set-ItemProperty $_.PSPath FlipFlopWheel 0 }