ak-git

#!/usr/bin/env bash

bucket_name=rsc-energia

del_s3_bucket_obj()
{
    local bucket_name=$1
    local obj_type=$2
    local query="{Objects: $obj_type[].{Key:Key,VersionId:VersionId}}"
    local s3_objects=$(aws s3api list-object-versions --bucket ${bucket_name} --output=json --query="$query")

ak-git

package com.ak.numbers;

import java.nio.charset.StandardCharsets;
import java.util.BitSet;
import java.util.stream.Collectors;

import javax.annotation.Nonnull;

import com.ak.util.Strings;
import org.assertj.core.api.Assertions;

ak-git

package com.ak.fx.core;

import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.logging.Logger;
import java.util.stream.IntStream;

import org.junit.jupiter.api.Test;

ak-git

package com.ak.util;

import java.time.Duration;
import java.time.Instant;
import java.time.temporal.TemporalAmount;
import java.util.Random;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.DelayQueue;
import java.util.concurrent.Delayed;
import java.util.concurrent.TimeUnit;

ak-git

package com.ak.util;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.atomic.LongAccumulator;
import java.util.function.UnaryOperator;
import java.util.stream.Stream;

import org.testng.Assert;
import org.testng.annotations.Test;

ak-git

package com.ak.app;

import javax.annotation.Nonnull;
import java.util.concurrent.ForkJoinPool;
import java.util.logging.Logger;
import java.util.stream.IntStream;

public class CommonPoolTest {
  private CommonPoolTest() {
  }

ak-git

find the path to the usb

diskutil list

delete the partition and reformat

diskutil partitionDisk  MBR MS-DOS FAT32 100%

ak-git

https://www.javaspecialists.eu/archive/Issue215-StampedLock-Idioms.html

https://github.com/kishanjavatrainer/StampedLockExample/blob/master/StampedLockExample/src/com/infotech/tax/IncomeTaxDept.java

https://docs.oracle.com/en/java/javase/20/docs/api/java.base/java/util/concurrent/locks/StampedLock.html

ak-git

package com.ak.app;

import org.junit.jupiter.api.Test;

import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
import java.util.function.Function;

ak-git

signal <-  c(1, 0, 0, 1)
fft_result <- fft(signal)
print(fft_result)