ansig

import com.sun.org.apache.xml.internal.security.utils.Base64;

import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.PBEKeySpec;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.security.spec.InvalidKeySpecException;

/**
 * Hash a password using PBKDF2 with hman and sha1 algorithm.

ansig

import com.sun.org.apache.xml.internal.security.exceptions.Base64DecodingException;
import com.sun.org.apache.xml.internal.security.utils.Base64;

import javax.crypto.*;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.SecretKeySpec;
import java.io.UnsupportedEncodingException;
import java.security.*;
import java.security.spec.InvalidKeySpecException;

ansig

import java.util.ArrayList;

/**
 * Classes that produce and consume data from a shared store to demonstrate the wait/notify mechanism.
 */
public class WaitNotifyMechanism {

    static ArrayList<Integer> dataStore = new ArrayList<Integer>();

    static class Producer extends Thread {

ansig

import sys

class MyClass(object):
    def func1(self, arg1):
        print "Invoked: func1({0})".format(arg1)

    def func2(self, arg1, arg2):
        print "Invoked: func2({0}, {1})".format(arg1, arg2)

def main(args):

ansig

import java.io.IOException;
import java.nio.file.*;
import java.nio.file.attribute.BasicFileAttributes;

/**
 * Traverse a directory and print every file that matches a Glob pattern. In this example, the users home dir is
 * searched for .java and .py files.
 */
public class FileFinder extends SimpleFileVisitor<Path> {

ansig

list1 = ['item1', 'item2', 'item3']
list2 = ['subitem1', 'subitem2', 'subitem3']
mapped_dict = {x: {"subtitle" :y} for x, y in zip(list1, list2)}

ansig

import java.io.Console;

/**
 * Take in username and password from the console.
 */
public class ConsoleInput {

    public static void main(String[] args) {

        Console console = System.console();

ansig

import java.io.IOException;
import java.nio.file.*;

import static java.nio.file.StandardWatchEventKinds.*;

/**
 * Watch a directory for changes using a WatchService.
 */
public class DirWatcher {

ansig

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;

/**
 * A thread pool with the executor framework to execute tasks. Also demonstrates a simple timeout mechanism.
 */
public class ThreadPool {

    private static final int NTHREADS = Runtime.getRuntime().availableProcessors();

ansig

import java.util.concurrent.*;

/**
 * Use a callable to retrieve values from tasks executed in a thread pool.
 */
public class CallableFuture {

    public static void main(String[] args) {

        Callable<Long> task = new Factorial(20);