t3knoid / macbook_retina_2017_on_Ubuntu_24.md

Last active January 25, 2026 16:37

Fixed audio and bluetooth issue of Ubuntu 24 installation on a Macbook Retina 2017

Ubuntu 24.04 on Macbook Retina 2017

The following documents what had to be done to fixed Bluetooth and Sound issues when Ubuntu 24.

System

Apple Inc. MacBook10.1 Intel® Core™ i7-7Y75 × 4

Audio

t3knoid / ByteListComparer.cs

Created March 11, 2022 15:48

Use this comparer to sort a list of bytes,

	///
	/// Usage listBytes.Sort(new ByteListComparer());
	///
	public class ByteListComparer : IComparer<IList<byte>>
	{
	public int Compare(IList<byte> x, IList<byte> y)
	{
	int result;
	for (int index = 0; index < Math.Min(x.Count, y.Count); index++)
	{

t3knoid / ConsoleProgressBar.cs

Created February 11, 2022 14:32

An example of emulating a progress bar in console application using c#

	# Copied from https://www.codeproject.com/Tips/5255878/A-Console-Progress-Bar-in-Csharp

	using System;

	namespace CU
	{
	static class ConsoleUtility
	{
	const char _block = '■';
	const string _back = "\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b";

t3knoid / Renderers.cs

Created November 5, 2020 14:02

This is an example on how to use a toolstrip render. This example shows by making a ToolStripButton object non-clickable by changing the background colors to match the system colors in every case.

	using System;
	using System.Collections.Generic;
	using System.Drawing;
	using System.Linq;
	using System.Text;
	using System.Threading.Tasks;
	using System.Windows.Forms;

	namespace CustomRenders
	{

t3knoid / JenkinsDynamicChoiceParameterFromFolder

Last active April 3, 2021 08:30

Create a Jenkins Dynamic Choice Parameter using values from a given folder

	import groovy.io.FileType

	def builds = []
	def versions = []
	def folder= "" // Define folder where to enumerate
	def dir = new File(folder)
	dir.eachFile (FileType.DIRECTORIES) {
	if (!it.name.startsWith('_')) {
	// Parse out version number
	// format of folder is "2020-03-06 v 1.0.0.448 Daily"

t3knoid / JiraSelectIssue.groovy

Created March 6, 2020 21:34

Jenkins Dynamic Choice Parameter script that displaces JIRA tickets to choose from

	// Displays a Jira issue to select
	import groovy.json.JsonSlurper
	import hudson.model.*
	import jenkins.model.*
	import hudson.AbortException

	def jiraRoot = ""
	def jirauserName = ""
	def jirapassword = ""
	def searchAPI = "${jiraRoot}/rest/api/2/search?jql" // Use this base URL to perform a JQL search. Make sure to URL encode the search string

t3knoid / DataAccess.cs

Created February 14, 2020 19:46

	using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Text;
	using System.Threading.Tasks;
	using System.Data;
	using System.Data.SqlClient;

	namespace DatabaseProject
	{

t3knoid / Relativity.WinAuth.cs

Last active October 29, 2019 17:38

	using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Text;
	using System.Threading.Tasks;

	using kCura.Relativity.Client.DTOs;
	using DTOs = kCura.Relativity.Client.DTOs;
	using Relativity.Services.ServiceProxy;

t3knoid / ProjectInstaller.cs

Created April 29, 2019 20:19

Modify Windows service registry key so that we can pass parameters.

	private void serviceInstaller1_AfterInstall(object sender, System.Configuration.Install.InstallEventArgs e)
	{
	try
	{
	RegistryKey servicesKey = Registry.LocalMachine.OpenSubKey(@"System\CurrentControlSet\Services\");
	RegistryKey serviceKey = servicesKey.OpenSubKey(serviceInstaller1.ServiceName, true);
	serviceKey.SetValue("ImagePath", (string)serviceKey.GetValue("ImagePath") + " dispatcher= " + Context.Parameters["dispatcher"]);
	}
	catch (System.Exception ex)
	{

t3knoid / SQLite.cs

Last active October 7, 2019 19:31

A handy class to interface with SQLite databases

	using System;
	using System.Data.SQLite;
	using System.Text;

	class SQLite {
	static string connectionFormat = "Data Source={0};Version=3; FailIfMissing=True; Foreign Keys=True;";
	static public SQLiteResponse Select(string databasePath, string sql) {
	string connectionString = String.Format(connectionFormat, databasePath);
	SQLiteResponse sqliteResponse = new SQLiteResponse();