freestrings

select @password:=PASSWORD('root');

GRANT USAGE ON *.* TO 'root'@'%' IDENTIFIED BY PASSWORD '*81F5E21E35407D884A6CD4A731AEBFB6AF209E1B';

create database testa;
GRANT ALL PRIVILEGES ON `testa`.* TO 'root'@'%';

flush privileges;

SET general_log = 1;

freestrings

echo "source $HOME/.cargo/env" >> ~/.bash_profile
source ~/.bash_profile

freestrings

package fs.lock;

import java.nio.ByteBuffer;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.atomic.AtomicReference;
import java.util.concurrent.locks.ReentrantLock;
import java.util.stream.IntStream;

public class LockingOfByteBufferAllocation {

freestrings

package fs.memory;

import java.nio.ByteBuffer;
import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.concurrent.locks.Condition;
import java.util.concurrent.locks.ReentrantLock;
import java.util.stream.IntStream;

freestrings

package fs;

import org.apache.kafka.clients.producer.KafkaProducer;
import org.apache.kafka.clients.producer.ProducerRecord;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;

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

freestrings

// https://www.ibm.com/developerworks/linux/library/j-zerocopy/
package sendfile;

import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.net.Socket;
import java.net.UnknownHostException;

public class TraditionalClient {

freestrings

public class TestCurlProcess {

    public static void main(String... args) throws Exception {
        System.out.println("'-f' option exit code : " + execute("curl -f http://www.404.site")); // 6
        System.out.println("no option exit code : " + execute("curl http://www.404.site")); // 6
        System.out.println("-f option exit code : " + execute("curl -f http://localhost/force_error.php")); // 22
        System.out.println("no option exit code : " + execute("curl http://localhost/force_error.php")); // 0
    }

    private static Integer execute(String cmd) throws Exception {

freestrings

public class Dummy {

	private String name;

	@HelloWorld
	public String getName() {
		return this.name;
	}

	public static void main(String... args) {

freestrings

redis-benchmark -n 1000000 -r 100000000 -h localhost -q -c 100 -p 6379

freestrings

package freestrings.playground

public class ConvariantInjava {

  class A {
	}

	class B extends A {
	}