dp-singh

public class BatteryActivity extends Activity {

    //UI Elements                
    private TextView mTextViewLevel;
    private TextView mTextViewTemperature;
    private TextView mTextViewVoltage;
    private TextView mTextViewHealth;
    
    //Battery details
    private int level;

dp-singh

<?xml version="1.0" encoding="utf-8"?>
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/map"
    android:name="com.google.android.gms.maps.SupportMapFragment"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

dp-singh

public abstract class HeaderFooterRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {

    private static final int VIEW_TYPE_MAX_COUNT = 1000;
    private static final int HEADER_VIEW_TYPE_OFFSET = 0;
    private static final int FOOTER_VIEW_TYPE_OFFSET = HEADER_VIEW_TYPE_OFFSET + VIEW_TYPE_MAX_COUNT;
    private static final int CONTENT_VIEW_TYPE_OFFSET = FOOTER_VIEW_TYPE_OFFSET + VIEW_TYPE_MAX_COUNT;

    private int headerItemCount;
    private int contentItemCount;
    private int footerItemCount;

dp-singh

String java8 = getJavaVersion(8)
String java7 = getJavaVersion(7)

retrolambda {
    jdk java8
    oldJdk java7
    javaVersion JavaVersion.VERSION_1_7
//    jvmArgs '-arg1', '-arg2' < if I don't comment this line gradle fails
    defaultMethods false
    incremental true

dp-singh

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

dp-singh

public class Drawables {
 
    @NonNull
    public static Drawable getSelectableDrawableFor(int color) {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
            StateListDrawable stateListDrawable = new StateListDrawable();
            stateListDrawable.addState(
                new int[]{android.R.attr.state_pressed},
                new ColorDrawable(lightenOrDarken(color, 0.20D))
            );

dp-singh

import android.text.TextUtils;

import io.realm.Case;
import io.realm.Realm;
import io.realm.RealmObject;
import io.realm.RealmResults;

public class RealmFullTextSearch {

    public static <T extends RealmObject> RealmResults<T> search(Realm realm, Class<T> modelClass, String query, String fieldName, boolean partialSearch){

dp-singh

import android.app.Application;
import android.content.Context;
import android.location.Criteria;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.os.Looper;

import rx.Observable;

dp-singh

//declaration of array
var arr: number[];

//initilization of array
arr = [1, 2, 3, 4, 5, 5, 6, 7, 8]


//for loop

dp-singh

//JSON is way of communication between client and server

//custom type 
type Task={ 
	id: number;
	title: string;
	detail: string;