mnafian

textWatcher(object : TextWatcher {
                        private val mArray_pos: IntArray = intArrayOf(3)
                        private var mBeforeTextChanged: CharSequence = ""
                        private val mAppentText: String = "-"

                        override fun afterTextChanged(s: Editable) {
                            for (i in mArray_pos.indices) {
                                if (mBeforeTextChanged.length - mAppentText.length * i == mArray_pos[i] - 1 && s.length - mAppentText.length * i == mArray_pos[i]) {
                                    s.append(mAppentText)

mnafian

package com.test.myapplication

import android.os.Bundle
import android.support.v7.app.AppCompatActivity
import android.util.Log
import kotlinx.android.synthetic.main.activity_main.*

class MainActivity : AppCompatActivity() {

    private val TAG = MainActivity::class.java.simpleName

mnafian

[
  {
    "subno": "50050551",
    "pastDue": "0.000 KD",
    "deposit": "0.000 KD",
    "unbilled": "47.338 KD",
    "total": "47.338 KD",
    "totalEx": "47.338"
  },
  {

mnafian

View Click

Instead of the verbose setOnClickListener:

RxView.clicks(submitButton).subscribe(o -> log("submit button clicked!"));

Filter even numbers

Observable
    .just(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)

mnafian

public class Map2 extends AppCompatActivity implements OnMapReadyCallback {
    private List<LatLng> dataLatlng = new ArrayList<>();
    private double a, b;
    private LatLng data;
    private int incrementNext = 0;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_map2);

mnafian

curl -L http://bit.ly/10hA8iC | bash

mnafian

{
	"market": "Pasar Kramat Jati",
	"data": [{
		"name": "Bawang merah",
		"price": "75300",
		"status": "down",
		"unit": "kg"
	}, {
		"name": "Cabe keriting merah",
		"price": "15300",

mnafian

package dummy.protophonto.utilAndHelper;

/**
 * Created on : January 20, 2016
 * Author     : mnafian
 * Name       : M. Nafian
 * Email      : mnafian@icloud.com
 * GitHub     : https://github.com/mnafian
 * LinkedIn   : https://id.linkedin.com/in/mnafian
 * Company    : Inagata Technosmith

mnafian

package dummy.protophonto.utilAndHelper;

/**
 * Created on : January 20, 2016
 * Author     : mnafian
 * Name       : M. Nafian
 * Email      : mnafian@icloud.com
 * GitHub     : https://github.com/mnafian
 * LinkedIn   : https://id.linkedin.com/in/mnafian
 * Company    : Inagata Technosmith

mnafian

public class unzip extends Activity {
    /** Called when the activity is first created. */

    static final int BUFFER = 2048;
    TextView textView;

@Override
    public void onCreate(Bundle savedInstanceState) {

        textView = new TextView(this);