gavi’s gists

gavi / gist:b9985f730f5deefe49b6a28e5569d467

Created June 10, 2025 20:05

Magistral Thinking

	ollama run hf.co/unsloth/Magistral-Small-2506-GGUF:UD-Q4_K_XL
	pulling manifest
	pulling aa4e8240378e: 100% ▕███████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████▏ 14 GB
	pulling 43c1db03bf38: 100% ▕███████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████▏ 819 B
	pulling 6db27cd4e277: 100% ▕███████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████▏ 695 B

gavi / Render.swift

Created June 17, 2022 18:19

Draw by overriding draw on UIView


	import UIKit
	import PlaygroundSupport

	class Rectangle:UIView{

	override func draw(_ rect: CGRect) {
	let path = UIBezierPath(rect: rect)
	path.move(to: CGPoint(x:0,y:rect.height))
	path.addLine(to: CGPoint(x:rect.width/2,y:rect.height/1.4))

gavi / hybridFlyover.swift

Created July 9, 2020 15:00


	import MapKit
	import SwiftUI
	import PlaygroundSupport

	struct ContentView:View{
	var body:some View{
	VStack{
	Text("Hello, World")
	MapView()

gavi / MapkitSwiftUI.swift

Last active July 9, 2020 13:43

A quick playground example of SwiftUI with Mapkit. UIViewRepresentable is used


	import MapKit
	import SwiftUI
	import PlaygroundSupport

	struct ContentView:View{
	var body:some View{
	VStack{
	Text("Hello, World")
	MapView()

gavi / SBRabbit.cs

Created December 28, 2019 17:11

Rabbit MQ publish and subscribe basic

	using System;
	using System.Text;
	using RabbitMQ.Client;
	using RabbitMQ.Client.Events;

	namespace SBRabbit{
	class Program{
	static void Usage(){
	Console.WriteLine("SBRabbit <publish\|susbscribe>");
	}

gavi / ssl_binding.ps1

Created January 27, 2019 03:07

Bind SSL on Windows to a specific IP address and Certificate Thumbprint

	function AddSSLBinding($fqdn,$ip,$thumbprint){
	$cert = Get-ChildItem Cert:\LocalMachine\My\$($thumbprint)
	New-WebBinding -Name $fqdn -IPAddress "$($ip)" -Port 443 -Protocol "https" -HostHeader $fqdn
	$bind = Get-WebBinding -Name $fqdn -Protocol https
	$bind.AddSslCertificate($cert.GetCertHashString(), "my")
	}

	#Usage Example
	AddSSLBinding "test.domain.com" "10.0.0.1" "12344979A469750712B5EAC6168D85EC02E053FC"

gavi / hostentry.ps1

Created January 18, 2019 21:04

Add host entry to windows host file

	function AddHostEntry($fqdn){
	$Pattern = '^(?<IP>\d{1,3}(\.\d{1,3}){3})\s+(?<Host>.+)$'
	$File = "$env:SystemDrive\Windows\System32\Drivers\etc\hosts"
	$Entries = @()
	$found = $false
	(Get-Content -Path $File) \| ForEach-Object {

	If ($_ -match $Pattern) {

	#Write-Host "$($Matches.IP),$($Matches.Host)" -ForegroundColor Green

gavi / webconfig.ps1

Created January 17, 2019 16:40

Add a connectionString to Web.config

	function AddAttribute([System.Xml.XmlNode] $node, $name , $value){
	$attrib = $node.OwnerDocument.CreateAttribute($name)
	$attrib.Value = $value
	$node.Attributes.Append($attrib)
	}

	function AddConnectionString($webconfigFile, $name, $connectionString){
	[xml]$document = Get-Content $webconfigFile
	$configElement = $document.SelectSingleNode("configuration")
	$connectionStringsElement = $configElement.SelectSingleNode("connectionStrings")

gavi / mojave.sh

Created June 11, 2018 18:16

macOS Mojave 10.4 Beta to ISO for installing on VMWare Fusion

	hdiutil create -o /tmp/mojave.cdr.dmg -size 7130m -layout SPUD -fs HFS+J
	hdiutil attach /tmp/mojave.cdr.dmg -noverify -mountpoint /Volumes/install_build
	sudo /Applications/Install\ macOS\ 10.14\ Beta.app/Contents/Resources/createinstallmedia --volume /Volumes/install_build
	hdiutil detach /Volumes/Install\ macOS\ 10.14\ Beta
	mv /tmp/mojave.cdr.dmg ~/Desktop/InstallSystem.dmg
	hdiutil convert ~/Desktop/InstallSystem.dmg -format UDTO -o ~/Desktop/mojave.iso
	mv ~/Desktop/mojave.iso.cdr ~/Desktop/mojave.iso
	rm ~/Desktop/InstallSystem.dmg

gavi / coremltools.py

Created July 17, 2017 20:22

Convert Scikit-Learn model to CoreML .mlmodel file

	#Now lets export to .mlmodel format
	import coremltools
	coreml_model = coremltools.converters.sklearn.convert(clf,['Sepal.Length','Sepal.Width','Petal.Length','Petal.Width'],'Species')
	coreml_model.author = 'Gavi Narra'
	coreml_model.license = 'BSD'
	coreml_model.short_description = 'Predicts the iris species provided the sepal length, sepal width, petal length and petal width.'
	coreml_model.save('iris.mlmodel')

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