ruan65

#!/bin/bash
export DISPLAY=:0
ts="$(date +%Y-%m-%d_%H:%M:%S)"
/usr/bin/notify-send -t 5000 "Ok. hi" $ts
#spd-say hello_my_friend

ruan65

import Foundation
import UIKit

struct H {
    
    static func showOneBtnAlert(_ ctx: UIViewController, header: String, msg: String) {
        
        let alert = UIAlertController(title: header, message: msg, preferredStyle: UIAlertControllerStyle.alert)
        
        alert.addAction(UIAlertAction(title: Btn.ok, style: UIAlertActionStyle.default, handler: nil))

ruan65

var spinner: UIActivityIndicatorView!

func setupSpinner(){
        spinner = UIActivityIndicatorView(frame: CGRect(x: 0, y: 0, width: 40, height:40))
        spinner.color = UIColor.gray
        self.spinner.center = CGPoint(x:UIScreen.main.bounds.size.width / 2, y:UIScreen.main.bounds.size.height / 2)
        self.view.addSubview(spinner)
        spinner.hidesWhenStopped = true
    }

ruan65

extension String {

    subscript (i: Int) -> String? {
        if characters.count > i && i >= 0 {
            return String(Array(self.characters)[i])
        }
        return nil
    }

    subscript (r: Range<Int>) -> String? {

ruan65

jar {
    manifest {
        attributes(
                'Class-Path': configurations.compile.collect { it.getName() }.join(' '),
                'Main-Class': 'App'
        )
    }
}

ruan65

extension UIView {

    func addConstraintsWithFormat(format: String, views: UIView...) {
        
        var viewsDict = [String: UIView]()
        
        for (index, view) in views.enumerated() {
            
            view.translatesAutoresizingMaskIntoConstraints = false
            viewsDict["v\(index)"] = view

ruan65

<key>NSAppTransportSecurity</key>
<dict>
    <key>NSAllowsArbitraryLoads</key>
    <true/>
</dict>

ruan65

// Needed in AndroidManifest:
<!-- Permission for using NFC hardware -->
<uses-permission android:name="android.permission.NFC"/>
<!-- Forcing device to have NFC hardware -->
<uses-feature android:name="android.hardware.nfc" android:required="true"/>
<!-- Registering app for receiving NFC's TAG_DISCOVERED intent -->
<intent-filter>
  <action android:name="android.nfc.action.TAG_DISCOVERED"/>
  <category android:name="android.intent.category.DEFAULT"/>
</intent-filter>

ruan65

    override func scrollViewDidScroll(_ scrollView: UIScrollView) {
        
        
        if (scrollView.contentOffset.y < -250){
            //reach top
            
            print("Topppppppppppppppppppp")

        }
        

ruan65

#import <stdio.h>

typedef unsigned char *pointer;

void show_bytes(pointer start, int len) {

	int i;

	for(i = 0; i < len; i++) {
		printf("%p\t0x%.4x\n", start + i, start[i]);