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Stefan Vasiljevic Streebor

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@NightMachinery
NightMachinery / battery_limit.zsh
Last active October 30, 2024 17:00
A guide on limiting macOS battery charging to at most 80%.
# Apple Silicon laptops with firmware > 13.0 have a native charge threshold that does not required any userspace daemon running.
# This native limit works even when the laptop is sleeping or powered off therefore it is preferable to the userspace daemon.
# Nonetheless, it only works with fixed thresholds (80% as upper limit and 70% as lower limit).
# CHWA key is the one used to enable/disable the native limit. 01 = 80% limit, 00 = no limit
##
typeset -g smc_command="/usr/local/bin/smc"
typeset -g smc_charge_limit_key="CHWA"
typeset -g smc_charge_limit_status_on="01"
typeset -g smc_charge_limit_status_off="00"
@insidegui
insidegui / ScrollViewOffsetModifier.swift
Created July 20, 2021 20:28
A SwiftUI ViewModifier that can be used to read a ScrollView's offset and store it into a @State property of the view
struct ScrollViewOffsetPreferenceKey: PreferenceKey {
static var defaultValue: CGPoint = .zero
static func reduce(value: inout CGPoint, nextValue: () -> CGPoint) {
value = nextValue()
print("value = \(value)")
}
typealias Value = CGPoint
@frankfka
frankfka / iOSActivityRingSwiftUI.swift
Created April 29, 2020 05:22
iOS Activity Ring in SwiftUI
import SwiftUI
import PlaygroundSupport
extension Double {
func toRadians() -> Double {
return self * Double.pi / 180
}
func toCGFloat() -> CGFloat {
return CGFloat(self)