techgeek1

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General Topics

General computer science topics applicable to any subdomain.

Algorithms

• Radix Sort Revisited

Data Structures

• The Slot Map Data Structure

instance-id

// --- instance.id ------------------------------------------------------------
// Thanks to TheZombieKiller and Peter77 for creating this
// https://forum.unity.com/threads/editor-skinning-thread.711059/#post-4785434
// Tested on Unity 2019.3.0b1 - 95% Dark mode Conversion
// Example Screenshot - https://i.imgur.com/9q5VPQk.png
// (Note - Once I ran this, I had to hit play and then it took effect)
// ----------------------------------------------------------------------------

using System;
using System.Text.RegularExpressions;

JaykeOps

//Read
//BsonDocument
var collection = db.GetCollection<BsonDocument>("people");
var builder = Builders<BsonDocument>.Filter;
    
//Note that the '&' '!' '|' operators are overloaded when used in the FilterBuilder
var filter = builder.Lt("Age", 33) & !builder.Eq("Name", "Ericsson");
var list = await collection.Find(filter).ToListAsync();
------------------------------------------------------------------------------------

Pulimet

Hi All!

I've recently launched a tool that wraps many of the commands here with a user interface. This desktop application is currently available for macOS. There's a roadmap outlining planned features for the near future.
Feel free to request any features you'd like to see, and I'll prioritize them accordingly.
One of the most important aspects of this application is that every command executed behind the scenes is displayed in a special log section. This allows you to see exactly what’s happening and learn from it.

Here's the link to the repository:  https://github.com/Pulimet/ADBugger

App Description:
ADBugger is a desktop tool designed for debugging and QA of Android devices and emulators. It simplifies testing, debugging, and performance analysis by offering device management, automated testing, log analysis, and remote control capabilities. This ensures smooth app performance across various setups.

danielbierwirth

// This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. 
// To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/4.0/ 
// or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
using System;
using System.Collections;
using System.Collections.Generic;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using UnityEngine;

StagPoint

// Copyright (c) 2016 StagPoint Software
namespace StagPoint.Networking
{
	using System;

	using UnityEngine;
	using UnityEngine.Networking;

	/// <summary>
	/// Provides some commonly-used functions for transferring compressed data over the network using 

maxpert

    public class Crc64
    {
        private static readonly ulong[] Table = {
            0x0000000000000000, 0x7ad870c830358979,
            0xf5b0e190606b12f2, 0x8f689158505e9b8b,
            0xc038e5739841b68f, 0xbae095bba8743ff6,
            0x358804e3f82aa47d, 0x4f50742bc81f2d04,
            0xab28ecb46814fe75, 0xd1f09c7c5821770c,
            0x5e980d24087fec87, 0x24407dec384a65fe,
            0x6b1009c7f05548fa, 0x11c8790fc060c183,

darkguy2008

using System;
using System.Net;
using System.Net.Sockets;
using System.Text;

namespace UDP
{
    public class UDPSocket
    {
        private Socket _socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);

sixman9

/*
http://entitycrisis.blogspot.com/2010/02/spatial-hash-class-in-c.html

This is a rather useful class, the Spatial Hash. It is used for creating an index of spatial data (3D things in space) and allowing fast queries to be run against the index.

Effectively, you can use this class to ask, "I'm at this position, what other objects are near me?".
*/

using UnityEngine;  //This needs to be 'removed' to make 'universal', i.e. not tied to Unity3D
using System.Collections;

leandrosilva

// Asynchronous Client Socket Example
// http://msdn.microsoft.com/en-us/library/bew39x2a.aspx

using System;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using System.Text;

// State object for receiving data from remote device.