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@rudotriton
rudotriton / scriptable-calendar-widget.md
Last active August 8, 2023 14:35
Customizable iOS Calendar widget in Scriptable

Scriptable Calendar Widget

scriptable calendar

For ease of maintainability this project has moved from this gist to its own repository. You can go and visit it there.

@sharn25
sharn25 / home_widget_online
Last active November 29, 2021 22:09
Home Widget with random images from internet based upon bjayers
// Variables used by Scriptable.
// These must be at the very top of the file. Do not edit.
// icon-color: teal; icon-glyph: magic;
// To use, add a parameter to the widget with a format of: image.png|padding-top|text-color|ture for online server image or false to load local image|Image filers eg: nature,blur
// The image should be placed in the iCloud Scriptable folder (case-sensitive).
// The padding-top spacing parameter moves the text down by a set amount.
// The text color parameter should be a hex value.
// For example, to use the image bkg_fall.PNG with a padding of 40 and a text color of red,
// the parameter should be typed as: bkg_fall.png|40|#ff0000|true|nature
@steventroughtonsmith
steventroughtonsmith / MRDMenuView.h
Created March 1, 2020 17:21
Simplified iOS menu view wired up to UIMenuBuilder
//
// MRDMenuView.h
// MobileRadio
//
// Created by Steven Troughton-Smith on 29/02/2020.
// Copyright © 2020 High Caffeine Content. All rights reserved.
//
#import <UIKit/UIKit.h>
@dsabanin
dsabanin / enable-xcode-debug-menu.sh
Last active November 7, 2022 16:17
Enable internal Xcode debug menu in Xcode 11
defaults write com.apple.dt.Xcode ShowDVTDebugMenu -bool YES
sudo mkdir -p /Applications/Xcode.app/Contents/Developer/AppleInternal/Library/Xcode
sudo touch /Applications/Xcode.app/Contents/Developer/AppleInternal/Library/Xcode/AppleInternal.plist
# Don't forget to restart Xcode
@mayoff
mayoff / !README.md
Last active August 14, 2023 15:09
Debugging Objective-C blocks in lldb

The attached lldb command pblock command lets you peek inside an Objective-C block. It tries to tell you where to find the source code for the block, and the values captured by the block when it was created.

Consider this example program:

#import <Foundation/Foundation.h>

@interface Foo: NSObject
@end

@implementation Foo

@tclementdev
tclementdev / libdispatch-efficiency-tips.md
Last active June 27, 2024 10:27
Making efficient use of the libdispatch (GCD)

libdispatch efficiency tips

The libdispatch is one of the most misused API due to the way it was presented to us when it was introduced and for many years after that, and due to the confusing documentation and API. This page is a compilation of important things to know if you're going to use this library. Many references are available at the end of this document pointing to comments from Apple's very own libdispatch maintainer (Pierre Habouzit).

My take-aways are:

  • You should create very few, long-lived, well-defined queues. These queues should be seen as execution contexts in your program (gui, background work, ...) that benefit from executing in parallel. An important thing to note is that if these queues are all active at once, you will get as many threads running. In most apps, you probably do not need to create more than 3 or 4 queues.

  • Go serial first, and as you find performance bottle necks, measure why, and if concurrency helps, apply with care, always validating under system pressure. Reuse

@lattner
lattner / TaskConcurrencyManifesto.md
Last active June 29, 2024 14:26
Swift Concurrency Manifesto
@jspahrsummers
jspahrsummers / bad.m
Last active January 20, 2021 11:55
Synchronizing with multiple GCD queues
//
// DON'T do this, or else you risk a deadlock (e.g., by accidentally performing it in a different order somewhere)
//
dispatch_async(firstQueue, ^{
dispatch_sync(secondQueue, ^{
// code requiring both queues
});
});
@fpillet
fpillet / Results+Rx.swift
Created February 13, 2016 17:23
turn Realm auto-updating Results into an RxSwift Observable sequence
//
// Results+Rx.swift
//
// Make Realm auto-updating Results observable. Works with Realm 0.98 and later, RxSwift 2.1.0 and later.
//
// Created by Florent Pillet on 12/02/16.
// Copyright (c) 2016 Florent Pillet. All rights reserved.
//
import Foundation
@Jpoliachik
Jpoliachik / index.ios.js
Last active August 17, 2021 10:27
ReactNative LayoutAnimation Example
'use strict';
import React, {
AppRegistry,
Component,
StyleSheet,
Text,
View,
TouchableOpacity,
LayoutAnimation,
} from 'react-native';