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davidglassborow / things-i-believe.md
Created February 7, 2020 20:03 — forked from stettix/things-i-believe.md
Things I believe

Things I believe

This is a collection of the things I believe about software development. I have worked for years building backend and data processing systems, so read the below within that context.

Agree? Disagree? Feel free to let me know at @JanStette.

Fundamentals

Keep it simple, stupid. You ain't gonna need it.

@davidglassborow
davidglassborow / AsyncParallelStats.fsx
Created April 27, 2020 07:14 — forked from isaacabraham/AsyncParallelStats.fsx
// Change this to your profile folder for nuget packages
#I @"C:\Users\Isaac\.nuget\packages\"
#r @"XPlot.GoogleCharts\2.0.0\lib\netstandard2.0\XPlot.GoogleCharts.dll"
#r @"Newtonsoft.Json\12.0.3\lib\netstandard2.0\Newtonsoft.Json.dll"
#r @"Google.DataTable.Net.Wrapper\4.0.0\lib\netstandard2.0\Google.DataTable.Net.Wrapper.dll"
open System
open XPlot.GoogleCharts
/// Executes an asynchronous workflow and provides some simple statistics on the results.
@davidglassborow
davidglassborow / Ukf.fs
Created May 19, 2020 19:43 — forked from praeclarum/Ukf.fs
Unscented Kalman Filter (nonlinear version of the classic Kalman filter) in F#
module Drone.Control.Ukf
open System
open Drone.Control.Matrix
type IDiscreteModel =
abstract Process : Matrix -> Matrix
abstract Observe : Matrix -> Matrix
abstract InitialState : Matrix
@davidglassborow
davidglassborow / Srtp and Records.fs
Created September 2, 2020 15:47 — forked from atsapura/Srtp and Records.fs
(*
WHAT'S GOING ON HERE?!
Sometimes you don't care about a particular type, you're interested in one field only, let's say `EntityId`.
Instead of using interface (which isn't even possible if don't own a type),
we can do structural typing in F# using SRTP and Active Patterns.
Active patterns are not required for this, but they do make code much easier to use.
*)
// So we have 2 types with field `EntityId: string`:
@davidglassborow
davidglassborow / Move TempDB.sql
Created October 27, 2020 15:07 — forked from FlogDonkey/Move TempDB.sql
Moves SQL TempDB files to designated location, and sizes them appropriately. If there are multiple instances hosted on the same SQL Server, divide the drive size by the instance count, and create folders for each instance name on the destination drive.
/*
Snippet is nuts and bolts for creating/moving to an isolated tempdb drive.
After you run this, SQL Server must be restarted for it to take effect
*/
DECLARE @DriveSizeGB INT = 40
,@FileCount INT = 9
,@RowID INT
,@FileSize VARCHAR(10)
,@DrivePath VARCHAR(100) = 'T:\' + @@SERVICENAME + '\';
@davidglassborow
davidglassborow / fixed_header.css
Created March 23, 2021 20:36 — forked from Pycea/fixed_header.css
Styling improvements for the ACX Substack. To load into Safari, copy the ones you want into a file, then go to Preferences > Advanced > Style sheet and select your file.
/* Fixes the header to the top of the page */
div#entry > div#main .main-menu-content {
position: relative !important;
top: 0 !important;
}
div#entry > div#main .main-menu .backdrop {
position: fixed !important;
}
@davidglassborow
davidglassborow / wireguard.conf
Created May 6, 2021 10:13 — forked from nealfennimore/wireguard.conf
Wireguard VPN - Forward all traffic to server
# ------------------------------------------------
# Config files are located in /etc/wireguard/wg0
# ------------------------------------------------
# ---------- Server Config ----------
[Interface]
Address = 10.10.0.1/24 # IPV4 CIDR
Address = fd86:ea04:1111::1/64 # IPV6 CIDR
PostUp = iptables -A FORWARD -i wg0 -j ACCEPT; iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE; ip6tables -A FORWARD -i wg0 -j ACCEPT; ip6tables -t nat -A POSTROUTING -o eth0 -j MASQUERADE # Add forwarding when VPN is started
PostDown = iptables -D FORWARD -i wg0 -j ACCEPT; iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE; ip6tables -D FORWARD -i wg0 -j ACCEPT; ip6tables -t nat -D POSTROUTING -o eth0 -j MASQUERADE # Remove forwarding when VPN is shutdown
@davidglassborow
davidglassborow / build.proj
Created November 24, 2021 13:26 — forked from dasMulli/build.proj
Sample CI build definition using MSBuild
<Project>
<ItemGroup>
<Solution Include="*.sln" />
<PublishProject Include="XXX.Mvc\XXX.Mvc.csproj" />
<TestProject Include="**\*.Test*.*proj" Exclude="XXX.Tests.Shared\XXX.Tests.Shared.csproj" />
</ItemGroup>
<Target Name="Build">
<MSBuild Projects="@(Solution)" Targets="Restore" ContinueOnError="ErrorAndStop" UnloadProjectsOnCompletion="true" UseResultsCache="false" />
<MSBuild Projects="@(PublishProject)" Targets="Publish" Properties="Configuration=Release" ContinueOnError="ErrorAndContinue" />
@davidglassborow
davidglassborow / key.md
Created March 3, 2022 10:22
Twitter (un)official Consumer Key

Twitter Official Consumer Key

Twitter for Android

type:            PIN
Consumer key:    3nVuSoBZnx6U4vzUxf5w
Consumer secret: Bcs59EFbbsdF6Sl9Ng71smgStWEGwXXKSjYvPVt7qys

Twitter for iPhone

type:            PIN

Consumer key: IQKbtAYlXLripLGPWd0HUA

@davidglassborow
davidglassborow / 0_README.md
Created April 25, 2022 13:50 — forked from mrange/0_README.md
Simple physics game in F# and WPF

Simple physics game in F# and WPF

This is an example on how to use WPF and F# to do a simple physics game using Verlet Integration.

The program creates a system of particles and constraints. Particles have inertia and is affected by gravity but their motion is also contrained by the constraints.

You control the ship by firing rockets attached to the ship. Use the arrow keys to fire the rockets.

I tried to annotate the source code to help guide a developer familiar with languages like C#. If you have suggestions for how to improve it please leave a comment below.