Lars Stegman LarsStegman
LarsStegman
/ config-from-query-result-test-dashboard.json
Created
March 22, 2024 19:42
ConfigFromQuery test dashboard
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| { | |
| "annotations": { | |
| "list": [ | |
| { | |
| "builtIn": 1, | |
| "datasource": { | |
| "type": "grafana", | |
| "uid": "-- Grafana --" | |
| }, | |
| "enable": true, |
LarsStegman
/ swiftui-non-resizing-scrollview.swift
Created
October 18, 2019 15:08
Why doesn't the scrollview resize to fit all the contents. Right now, when a cell is tapped and resizes, the VStack size increases and starts falling outside the ScrollView. Shouldn't the ScrollView resize so all the elements stay inside the ScrollView
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| import SwiftUI | |
| struct ImagePlaceholder: View { | |
| var body: some View { | |
| ZStack { | |
| Rectangle() | |
| .foregroundColor(Color(UIColor.systemGray3)) | |
| .aspectRatio(4/3, contentMode: .fill) | |
| Image(systemName: "xmark.rectangle") |
LarsStegman
/ Publisher+sequence.swift
Last active
February 17, 2024 02:21
In the second beta of the Swift framework Combine there was no easy way to split a publisher output of type Sequence into separate values for every element in the sequence. This extension to Publisher adds an operator to do this.
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| import Combine | |
| extension Publisher where Output: Sequence { | |
| func sequence() -> Publishers.FlatMap<Publishers.Sequence<Self.Output, Self.Failure>, Self> { | |
| self.flatMap { Publishers.Sequence(sequence: $0) } | |
| } | |
| } | |
| let publisher = PassthroughSubject<Array<Int>, Never>() | |
| publisher |
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| // | |
| // SortDescriptor.swift | |
| // MyTubePlayer | |
| // | |
| // Created by Lars Stegman on 04/12/2018. | |
| // Copyright © 2018 Stegman. All rights reserved. | |
| // | |
| import Foundation |
LarsStegman
/ ISO8601DateFormatter+TimeInterval.swift
Created
November 18, 2018 17:52
ISO8601DateFormatter with time interval parsing
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| extension ISO8601DateFormatter { | |
| /// Parses an ISO8601 time interval string | |
| /// For example: P5DT19H6M15S represents 5 days 19 hours 6 minutes and 15 seconds. | |
| /// PT4M5S represents 4 minutes and 5 seconds | |
| /// M and S are mandatory. | |
| /// | |
| /// - Parameter from: An ISO8601 interval string. | |
| /// - Returns: The time interval in seconds that the string represents (if it's valid) | |
| func interval(from: String) -> TimeInterval? { | |
| let regex = try! NSRegularExpression(pattern: "P((?<d>[0-9]+)D)?T((?<h>[0-9]+)H)?((?<m>[0-9]+)M)((?<s>[0-9]+)S)") |