babanin

Document copied from here. Authored by Brian Goetz.

---

Towards member patterns

Time to check in on where things are in the bigger picture of patterns as class members. Note: while this document may have illustrative examples, you should

babanin

package ib.groovy

import org.openjdk.jmh.annotations.Benchmark
import org.openjdk.jmh.annotations.Fork
import org.openjdk.jmh.annotations.Measurement
import org.openjdk.jmh.annotations.OutputTimeUnit
import org.openjdk.jmh.annotations.Scope
import org.openjdk.jmh.annotations.Setup
import org.openjdk.jmh.annotations.State
import org.openjdk.jmh.annotations.Warmup

babanin

import java.io.IOException;
import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

babanin

<g:select id="type" name="type" from="${['All'] + types}" value="${selectedType}" />

babanin

// Compile with "-mavx2 -std=c99 -flax-vector-conversions -O3"

#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>
#include <immintrin.h>
#include <time.h>
#include <sys/time.h>

#define TEST_ITER 10000

babanin

package org.openjdk;

import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Param;
import org.openjdk.jmh.annotations.Scope;

babanin

<?xml version="1.0"  encoding="ISO-8859-1"?>
<!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN" "http://www.eclipse.org/jetty/configure.dtd">

<Configure class="org.eclipse.jetty.webapp.WebAppContext">
    <Set name="contextPath">/</Set>
    <Set name="virtualHosts">
        <Array type="java.lang.String">
            <Item>${YOUR_HOST_NAME}</Item>
            <Item>${YOUR_HOST_NAME_2}</Item>
        </Array>

babanin

import java.security.MessageDigest
import scala.io.Source

/**
 * Created by Ivan Babanin ([email protected]) on 4/6/2014
 */
object MD5File {
  def hash(filePath: String): String =
    MessageDigest.getInstance("MD5").digest(Source.fromFile(filePath).map(_.toByte).toArray)
      .map( 0xFF & _ )

babanin

    Field value = Integer.class.getDeclaredField("value");
    value.setAccessible(true);
    value.set((Integer) 127, 0);

babanin

    private static class LongCache {
        private LongCache(){}

        static final Long cache[] = new Long[-(-128) + 127 + 1];

        static {
            for(int i = 0; i < cache.length; i++)
                cache[i] = new Long(i - 128);
        }
    }