Verify Permissions
diskutil verifyPermissions /
Repair Permissions
diskutil repairPermissions /
James Alan Bush theoknock
dmr121
/ PomodoroPicker.swift
Last active
September 23, 2025 17:57
SwiftUI - Snapping horizontal scrolling pomodoro picker
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| // | |
| // PomodoroPicker.swift | |
| // pomodoro | |
| // | |
| // Created by David Rozmajzl on 1/1/22. | |
| // | |
| import SwiftUI | |
| struct PomodoroPicker<Content, Item: Hashable>: View where Content: View { |
bzerangue
/ _verify-repair-permissions-disk.md
Last active
September 30, 2025 20:46
Mac OS X Utilities via Terminal: (Verify and Repair: Disk Permissions AND Disk / Software Update / TimeMachine)
mx4492
/ recursive-blocks.m
Last active
April 13, 2022 16:21
Recursive Blocks in Objective C (under ARC)
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| #include <stdio.h> | |
| /** | |
| This only works if the block in question is called synchronously. | |
| */ | |
| void try0() { | |
| typedef void(^RecursiveBlock)(); | |
| __block int i = 5; |
justinmstuart
/ NSArray+Statistics.m
Last active
June 14, 2019 03:36
Calculate Summary Statistics for Array: Sum, Mean, Min, Max, Standard Deviation
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| #import "NSArray+Statistics.h" | |
| @implementation NSArray (Statistics) | |
| - (NSNumber *)sum { | |
| NSNumber *sum = [self valueForKeyPath:@"@sum.self"]; | |
| return sum; | |
| } | |
| - (NSNumber *)mean { |
joelrfcosta
/ SingletonClass.m
Last active
June 5, 2021 18:26
— forked from lukeredpath/ExampleClass.m
Singleton macro with blocks using GCD
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| #define SingletonWithBlock(block) static dispatch_once_t pred = 0; \ | |
| __strong static id _sharedObject = nil; \ | |
| dispatch_once(&pred, ^{ \ | |
| _sharedObject = block(); \ | |
| }); \ | |
| return _sharedObject; \ | |
| @implementation SingletonClass | |
| + (id)sharedInstance |
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| // | |
| // NSObject+BlockObservation.h | |
| // Version 1.0 | |
| // | |
| // Andy Matuschak | |
| // andy@andymatuschak.org | |
| // Public domain because I love you. Let me know how you use it. | |
| // | |
| #import <Cocoa/Cocoa.h> |