jnizet

    this.firstService.getFirstResults(filterOption).pipe(
      mergeMap(firstResult => this.secondService.getSecondResults(firstResult)),
      mergeMap(secondResult => this.thirdService.getThirdResults(secondResult))
    ).subscribe(
      thirdResult => this.processResult(thirdResult, filterOption),
      null,
      () => console.log("COMPLETE")
    );

jnizet

    public static void main(String[] args) {
        //variables
        int id;

        String data1, data1, data3, data4;

        //Array

        String dataArray[][] = new String[20][3];
        Scanner sc = new Scanner(System.in);

jnizet

import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;

public class A {
    public static void main(String[] args) {
        String jsonString = "{\n" +
            "    \"coord\": {\n" +
            "        \"lon\": -96.8,\n" +

jnizet

import static org.junit.Assert.assertEquals;
import static org.mockito.ArgumentMatchers.anyList;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

jnizet

package com;

import java.awt.*;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.swing.*;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;

jnizet

package com.bar.grrr;

import java.io.IOException;

import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.ObjectMapper;

public class ABC {

    @JsonProperty("class")

jnizet

public class Regex {
    public static void main(String[] args) {
        String pattern = "^(if|while)[(][a-z](\\|{2}+|&{2})[a-z]+[)][{]";
        String s = "if(a||b){";
        System.out.println("s.matches(pattern) = " + s.matches(pattern)); // prints true
    }
}

jnizet

interface EntityVisitor<T> {
    T visitGood(Good good);
    T visitBad(Bad bad);
}

class Good {
    <T> T accept(EntityVisitor<T> visitor) {
        return visitor.visitGood(this);
    }
}

jnizet

interface GenericPair<L, R> {
  readonly L leftElement;
  readonly R rightElement;
}

jnizet

import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.Objects;

public class Repro {
    public static void main(String[] args) {
        Holder someHolder = new Holder();

        List<C> Cs = new LinkedList<>();