yauritux

services:
  
  kafka-1:
    image: bitnami/kafka:3.3
    container_name: kafka-1
    networks:
      - kafkanet
    environment:
      - KAFKA_CFG_NODE_ID=0
      - KAFKA_CFG_PROCESS_ROLES=controller,broker

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{
  "public_identifier": "yauri-attamimi",
  "profile_pic_url": "https://media.licdn.com/dms/image/D5635AQE6PDUcM-YX2Q/profile-framedphoto-shrink_400_400/0/1712016016219?e=1717088400&v=beta&t=jlpmR4nCjQyDNPSWPmF4UrLODAbXEHHP2RxYTYkGOMA",
  "background_cover_image_url": "https://media.licdn.com/dms/image/D5616AQHWcpy0RfpY2g/profile-displaybackgroundimage-shrink_350_1400/0/1678522191223?e=1721865600&v=beta&t=RlQtD51zPC9KGDxmbYMAGNNOKOO9AKI5ETeWz6Wxn-s",
  "first_name": "M Yauri M",
  "last_name": "Attamimi",
  "full_name": "M Yauri M Attamimi",
  "follower_count": "4500",
  "occupation": "Founder and CEO at bisnisin.asia",
  "headline": "Software Craftsman, AI (Prompt) Engineer",

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Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

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Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"

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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.example</groupId>
    <artifactId>user-management-service</artifactId>
    <version>1.0.0</version>
    <packaging>pom</packaging>

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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.4.4</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>

yauritux

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.4.4</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>

yauritux

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.4.4</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>

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package main

import (
	"bufio"
	"errors"
	"fmt"
	"os"
	"strconv"

	"github.com/yauritux/cartsvc/pkg/adapter/repository/inmem"

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package usecase

import (
	"fmt"

	"github.com/yauritux/cartsvc/pkg/domain/repository"
)

type ProductUsecase struct {
	repo repository.ProductRepository