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ak-git / EvenAndOdd.java
Last active September 4, 2021 17:36
A code snippet to print Even and Odd numbers using multi-threading
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
ak-git / CRCTest.java
Last active October 27, 2022 06:26
Лекция по информационной безопасности и системам распределённого реестра
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
ak-git / empty_bucket.sh
Created November 16, 2019 08:40
Empty AWS version-based bucket
#!/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")