chockenberry

#!/bin/sh

# usage:
#	ql /tmp/file.jpg
#	cat /tmp/file.jpg | ql
#	cal -h | ql

if [ -z "$*" ]; then
	cat > /tmp/ql.stdin
	mime_type=$(file --brief --mime-type /tmp/ql.stdin)

chockenberry

import Foundation

let okString = "WTF\r\nHELLO"
let wtfString = AttributedString(okString)

if let lineRange = okString.range(of: "\n") {
	let lineSubstring = okString[okString.startIndex..<lineRange.lowerBound]
	type(of: lineSubstring)
	lineSubstring.count
}

chockenberry

#!/bin/sh

defaults read com.apple.finder CreateDesktop > /dev/null 2>&1
enabled=$?

if [ "$1" = "off" ]; then
	if [ $enabled -eq 1 ]; then
		osascript -e 'tell application "Finder" to quit'
		defaults write com.apple.finder CreateDesktop false
		open -a Finder

chockenberry

import Foundation

Task<Void,Never> {
	do {
		if let url = URL(string: "http://localhost:22") {
			let (_, response) = try await URLSession.shared.data(from: url)
			if let response = response as? HTTPURLResponse {
				print(response.statusCode)
			}
			else {

chockenberry

#!/bin/sh

pids=`ps axo pid,command | grep CoreSimulator | grep -v "grep CoreSimulator" | cut -c 1-5`

if [ "$1" = "go" ]; then 
	kill -9 $pids
elif [ "$1" = "echo" ]; then 
	echo $pids
else
	pid_param=`echo $pids | tr -s ' ' ','`

chockenberry

//
//  ContentView.swift
//  PanelTest
//
//  Created by Craig Hockenberry on 8/11/23.
//

import SwiftUI

struct ContentView: View {

chockenberry

We have this in SwiftUI:

    #if targetEnvironment(simulator)

Yet it’s rarely useful, because SwiftUI code that’s being used in a preview is being run in a simulator.

The distinction that developers need is whether the code is being used in a preview or in the Simulator app.

The root of the problem is that View data is kept in two separate locations:

chockenberry

  extension NetService {
	
	var url: URL? {
		get {
			if self.port != -1 {
				var urlComponents = URLComponents()
				urlComponents.scheme = "http"
				if let hostName = self.hostName {
					urlComponents.host = hostName.lowercased()
				}

chockenberry

#!/bin/sh

if [ ! -z "$*" ]; then
	echo "this is ~/bin/df, use /bin/df"
	exit 1
fi

protect=`mount | grep -v "read-only" | grep "protect" | cut -f 3 -w`
nosuid=`mount | grep -v "read-only" | grep "nosuid" | cut -f 3 -w`

chockenberry

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>NSPrivacyAccessedAPITypes</key>
	<array>
		<dict>
			<key>NSPrivacyAccessedAPITypeReasons</key>
			<array>
				<string>CA92.1</string>