mac-cain13

ScrollViewLongPressSpy

Unleash the power of UIScrollView when just using SwiftUI ScrollView.

What is it?

A dummy "spy" view you can add inside your ScrollView that will attach a UILongPressGestureRecognizer to it and gives you a binding to the point where the finger is in the direct superview of the spy.

Why do I need it?

SwiftUI ScrollView is getting better every release, but currently (iOS 14) you can't add extra gesture recognizers. This is often needed for more complex interactions, this little spy gets that job done.

Is this the recommended way to add complex ScrollView behaviour?

mac-cain13

//
//  AccessibleHStack.swift
//
//  Created by Mathijs Kadijk on 08/07/2020.
//

import SwiftUI

/// HStack that will switch to a VStack when the horizontal size class is compact and the content size category is set to an accessibility size option
struct AccessibleHStack<Content>: View where Content: View {

mbuchetics

enum JSON: Decodable {
    case bool(Bool)
    case double(Double)
    case string(String)
    indirect case array([JSON])
    indirect case dictionary([String: JSON])

    init(from decoder: Decoder) throws {
        if let container = try? decoder.container(keyedBy: JSONCodingKeys.self) {
            self = JSON(from: container)

rponte

# The command finds the most recent tag that is reachable from a commit.
# If the tag points to the commit, then only the tag is shown.
# Otherwise, it suffixes the tag name with the number of additional commits on top of the tagged object 
# and the abbreviated object name of the most recent commit.
git describe

# With --abbrev set to 0, the command can be used to find the closest tagname without any suffix:
git describe --abbrev=0

# other examples

raphaelhanneken

//
// NSImageExtensions.swift
//

import Cocoa

extension NSImage {

    /// The height of the image.
    var height: CGFloat {

mac-cain13

Convert iWork to Office mapactions

Automatically convert Pages and/or Keynote files added to a certain folder into Word and/or Powerpoint files. Just throw in the iWork files and this scripts will convert them into Office files in the same folder. The iWork versions will be moved to the trash.

Setup

1. Copy the two AppleScript files to ~/Library/Workflows/Applications/Folder Actions
2. Create a conversion folder where you'll put the files you want to convert
3. Right click the folder, choose configure folder actions, check the "Enable folder actions" checkbox and attach the pages-to-word.scpt and/or keynote-to-powerpoint.scpt to your folder

mac-cain13

Android assets folder action

Automatically copy all PNG assets to the correct Android drawable folder. Very helpful when exporting assets with @?x-suffix from, for example, Sketch and putting them into the correct folder without human interaction.

Setup

1. Copy the AppleScript file to ~/Library/Workflows/Applications/Folder Actions
2. Create a export folder where you'll put all exported PNGs
3. Right click the folder, choose configure folder actions, check the "Enable folder actions" checkbox and attach the android_assets.scpt to your folder
4. Open the terminal and create a symbolic link by typing ln -s /path/to/android-project/app/src/main/res /path/to/export-folder-you-just-created

tomlokhorst

func unwrap<T1, T2>(optional1: T1?, optional2: T2?) -> (T1, T2)? {
  switch (optional1, optional2) {
    case let (.Some(value1), .Some(value2)):
      return (value1, value2)
    default:
      return nil
  }
}

func unwrap<T1, T2, T3>(optional1: T1?, optional2: T2?, optional3: T3?) -> (T1, T2, T3)? {

steveliles

package com.sjl.util;

import android.app.Activity;
import android.app.Application;
import android.content.Context;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;

import java.util.List;

romaonthego

- (void)viewDidLoad
{
    [super viewDidLoad];
    UITextView *textView = [[UITextView alloc] init];
    textView.translatesAutoresizingMaskIntoConstraints = NO;
    [self.view addSubview:textView];
    [self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"V:|-[textView]-|" options:0 metrics:nil views:NSDictionaryOfVariableBindings(textView)]];
    [self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|-[textView]-|" options:0 metrics:nil views:NSDictionaryOfVariableBindings(textView)]];
    
    NSString *htmlString = @"<h1>Header</h1><h2>Subheader</h2><p>Some <em>text</em></p><img src='http://blogs.babble.com/famecrawler/files/2010/11/mickey_mouse-1097.jpg' width=70 height=100 />";