jhorstmann

package net.jhorstmann.queryengine

import org.junit.jupiter.api.Test
import org.objectweb.asm.ClassVisitor
import org.objectweb.asm.ClassWriter
import org.objectweb.asm.Opcodes
import org.objectweb.asm.util.CheckClassAdapter
import java.io.FileOutputStream
import java.util.function.IntSupplier
import java.util.function.Supplier

jhorstmann

import java.io.*;

public class ReadLineBenchmark {
    long volume = 0;

    static class StringSlice implements CharSequence {
        private final String str;
        private final int idx;
        private final int end;

jhorstmann

// https://en.wikipedia.org/wiki/Double_dabble
public class DoubleDabble {
    static int bcd(int value, int bits) {
        int res = value << (16 - bits);
        res <<= 3;
        for (int i = 3; i < bits; i++) {
            // find bcd digits > 4 and incremented them 3
            // either bit 4 is set or bit 3 and at least on of bits 2 or 1 is set
            // bit 1 in mask ist set if digit > 4
            // to get the add operand or the mask with mask<<1

jhorstmann

package org.zuchini.examples.parallel;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.NoSuchElementException;
import java.util.Set;
import java.util.Spliterator;

jhorstmann

import org.javamoney.moneta.Money;

import javax.money.MonetaryAmount;
import javax.money.convert.CurrencyConversion;
import javax.money.convert.MonetaryConversions;
import java.math.BigDecimal;

public class TestConversions {
    public static void main(String[] args) throws InterruptedException {

jhorstmann

# alerts

0000   12 20 00 09 02 4a 00 5d 6f 82 94 a7 82 94 # 4a=5zone,2sec,novib ? end_rest end_zone1 end_zone2 end_zone3 end_zone4 end_zone2 end_zone3
0000   12 20 00 09 02 4b 00 5d 6f 82 94 a7 82 94 # 4b=1zone,2sec,novib
0000   12 20 00 09 02 8b 00 5d 6f 82 94 a7 82 94 # 8b=1zone,1sec,novib
0000   12 20 00 09 02 cb 00 5d 6f 82 94 a7 82 94 # cb=1zone,on,novib
0000   12 20 00 09 02 fb 00 5d 6f 82 94 a7 82 94 # fb=1zone,on,vib
0000   12 20 00 09 02 7b 00 5d 6f 82 94 a7 82 94 # 7b=1zone,2sec,vib
0000   12 20 00 09 02 bb 00 5d 6f 82 94 a7 82 94 # bb=1zone,1sec,vib
0000   12 20 00 09 02 ba 00 5d 6f 82 94 a7 82 94 # ba=5zone,1sec,vib

jhorstmann

  WITH n AS (SELECT 100 AS n)
SELECT COALESCE(fizz || buzz, fizz, buzz, i::text)
  FROM n
 CROSS JOIN LATERAL generate_series(1, n) AS i
  LEFT JOIN LATERAL (SELECT i, 'fizz'::text AS fizz
                       FROM generate_series(0, n, 3) AS i) fizz USING(i)
  LEFT JOIN LATERAL (SELECT i, 'buzz'::text AS buzz
                       FROM generate_series(0, n, 5) AS i) buzz USING(i);

jhorstmann

package net.jhorstmann;

import java.io.*;

public class Main {

    public static class SerializedLam implements Serializable {
        private static final long serialVersionUID = 8025925345765570181L;
        public Class<?> capturingClass;
        public String functionalInterfaceClass;

jhorstmann

package org.modelmapper;

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

import org.modelmapper.spi.MappingContext;
import org.modelmapper.spi.MappingEngine;

import org.testng.Assert;

jhorstmann

package net.jhorstmann.jsonp;

import java.io.IOException;
import java.io.PushbackReader;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;