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https://www.sitepoint.com/using-java-bean-validation-method-parameters-return-values/
https://github.com/eugenp/tutorials

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https://stackoverflow.com/a/58822701/6769119

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package client

import (
	"yourpackage/model"
	"bytes"
	"encoding/json"
	"errors"
	"fmt"
	"io/ioutil"
	"net/http"

Mukundhan-I2I

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

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/* eslint-disable import/no-extraneous-dependencies, prefer-template */

// const validateBoolOption = (name, value, defaultValue) => {
//   if (typeof value === 'undefined') {
//     value = defaultValue;
//   }

//   if (typeof value !== 'boolean') {
//     throw new Error(`Preset react-app: '${name}' option must be a boolean.`);
//   }

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cat pom.xml | grep version | sed -n 3p | awk '{$1=$1;print}' | sed -E "s/(^<version>)(.+)(<\/version>)/\\2/g"

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MySQL Download URL

https://dev.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.56-linux-glibc2.5-x86_64.tar.gz

Open the terminal and follow along:

• Uninstall any existing version of MySQL

sudo rm /var/lib/mysql/ -R

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#!/usr/bin/env bash

export $(cat .env | xargs)

KINESIS_STREAM_SHARDS=${KINESIS_STREAM_SHARDS:-1}

export USE_SSL=true

awslocal kinesis create-stream --shard-count ${KINESIS_STREAM_SHARDS} \
  --stream-name ${KINESIS_STREAM_NAME}

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https://javarevisited.blogspot.com/2015/01/how-to-use-future-and-futuretask-in-Java.html

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const start = Date.now();
let count = 0;
const tick = process.nextTick;
const log = () => {
  count += 1;
  if((Date.now() - start) !== 1000) {
    tick(log);
  } else {
    console.log('ticks per second', count);
  }