addeeandra

import android.content.Context
import android.net.ConnectivityManager
import java.net.InetAddress
import java.net.UnknownHostException

class ConnectionService(context: Context) {

    companion object {

        private var mInstance: ConnectionService? = null

addeeandra

import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.recyclerview.widget.RecyclerView

abstract class AnyAdapter<T>(val items: MutableList<T>) : RecyclerView.Adapter<AnyViewHolder<T>>() {

    abstract fun getLayoutId(): Int

    abstract fun onCreateViewHolder(view: View): AnyViewHolder<T>

addeeandra

import androidx.appcompat.app.AppCompatActivity
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProviders
import androidx.lifecycle.ViewModelProvider
import android.app.Activity
import android.content.Intent

inline fun <reified T : Any> Activity.openAndFinish(extras: Intent.() -> Unit = {}) {
    open<T>(extras)
    finish()

addeeandra

<?php

# START CROPPING -- it just need 4 lines of code to crop an image
$img = imagecreatefromjpeg('assets/img/myimage.jpg'); 
$size = min(imagesx($img), imagesy($img));
$img_squared = imagecrop($img, [ 'x' => 0, 'y' => 0, 'width' => $size, 'height' => $size ]);
if ($img_squared !== false) ($img_squared, 'assets/img/myimage-squared.jpg', 80);
# END OF CROPPING -- read the explanation below
# READ MORE here http://php.net/manual/en/function.imagecrop.php