sadegh

import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.Condition;
import java.util.concurrent.locks.ReentrantLock;

public class PausableExecutor extends ThreadPoolExecutor {
    private boolean isPaused;
    private ReentrantLock pauseLock = new ReentrantLock();
    private Condition unPaused = pauseLock.newCondition();

sadegh

sudo /System/Library/PrivateFrameworks/Apple80211.framework/Resources/airport --disassociate
sudo ifconfig en0 ether $(openssl rand -hex 6 | sed 's/\(..\)/\1:/g; s/./0/2; s/.$//')
networksetup -detectnewhardware

sadegh

package com.skazemy;

import java.util.ArrayList;
import java.util.List;

/**
 * This example shows that after calling wait() on an object, it will release that object's monitor lock,
 * so that other threads can enter the synchronized block. It also shows once notifyAll()
 * is called, first that thread has to exit the synchronized block, then each waiting thread starts
 * doing their work one by one, each has to exit their synchronized block so the other can wake up