데이터 엔지니어

Programming Language/Golang

[Golang] 고랭 길이가 정해지지 않은 빈 배열 선언하기

package main import ( "fmt" "reflect" ) func main() { var array_1 [5]int = [5]int{1, 2, 3, 4, 5} var array_2 [5]int var array_3 []int fmt.Println("array_1 Type :", reflect.TypeOf(array_1)) // [5]int fmt.Println("array_2 Type :", reflect.TypeOf(array_2)) // [5]int fmt.Println("array_3 Type :", reflect.TypeOf(array_3)) // []int fmt.Println("array_1 Data :", array_1) // [1 2 3 4 5] fmt.Println("arr..

Programming Language/Golang

[Golang] 고랭 빈배열 선언하는 방법

package main import ( "fmt" "reflect" ) func main() { var array_1 [5]int = [5]int{1, 2, 3, 4, 5} var array_2 [5]int array_2 = array_1 var array_3 [5]int fmt.Println("array_1 Type :", reflect.TypeOf(array_1)) // [5]int fmt.Println("array_2 Type :", reflect.TypeOf(array_2)) // [5]int fmt.Println("array_3 Type :", reflect.TypeOf(array_3)) // [5]int fmt.Println("array_1 Data :", array_1) // [1 2 3 4..

Programming Language/Golang

[Golang] 고랭 배열의 길이를 출력하는 방법

package main import ( "fmt" "reflect" ) func main() { var array_1 [5]int = [5]int{1, 2, 3, 4, 5} var array_2 = [...]int{1, 2, 3, 4, 5} fmt.Println("array_1 Type :", reflect.TypeOf(array_1)) // [5]int fmt.Println("array_2 Type :", reflect.TypeOf(array_2)) // [5]int fmt.Println("array_1 Data :", array_1) // [1 2 3 4 5] fmt.Println("array_2 Data :", array_2) // [1 2 3 4 5] fmt.Println("array_1 Leng..

Programming Language/Golang

[Golang] 고랭 배열을 선언하는 방법

package main import ( "fmt" "reflect" ) func main() { var array_1 [5]int = [5]int{1, 2, 3, 4, 5} var array_2 = [...]int{1, 2, 3, 4, 5} fmt.Println(reflect.TypeOf(array_1)) // [5]int fmt.Println(reflect.TypeOf(array_2)) // [5]int fmt.Println(array_1) // [1 2 3 4 5] fmt.Println(array_2) // [1 2 3 4 5] }

Programming Language/Golang

[Golang] 맥북에 고랭 설치하는 방법

공식 홈페이지 접속 https://go.dev/doc/install Download and install - The Go Programming Language Download and install Download and install Go quickly with the steps described here. For other content on installing, you might be interested in: 1. Go download. Click the button below to download the Go installer. Download Go Don't see your operating syste go.dev 설치 클릭 설치완료

Data Engineering/Kafka

[Zookeeper] 주키퍼 도커 컴포즈로 실행시 가상볼륨 하나로 만드는 방법

docker-compose.yml version: '3.1' services: zoo1: image: zookeeper:3.8.0 container_name: zoo1 hostname: zoo1 ports: - 2181:2181 environment: ZOO_MY_ID: 1 ZOO_SERVERS: server.1=zoo1:2888:3888;2181 server.2=zoo2:2888:3888;2181 server.3=zoo3:2888:3888;2181 volumes: - zoo1-data:/data - zoo1-datalog:/datalog - zoo1-logs:/logs zoo2: image: zookeeper:3.8.0 container_name: zoo2 hostname: zoo2 ports: - 2..

Data Engineering/Kafka

[Zookeeper] 주키퍼 도커 컴포즈 실행시 가상볼륨 생성되는 문제

docker-compose.yml version: '3.1' services: zoo1: image: zookeeper:3.8.0 container_name: zoo1 hostname: zoo1 ports: - 2181:2181 environment: ZOO_MY_ID: 1 ZOO_SERVERS: server.1=zoo1:2888:3888;2181 server.2=zoo2:2888:3888;2181 server.3=zoo3:2888:3888;2181 zoo2: image: zookeeper:3.8.0 container_name: zoo2 hostname: zoo2 ports: - 2182:2181 environment: ZOO_MY_ID: 2 ZOO_SERVERS: server.1=zoo1:2888:38..

박경태
'분류 전체보기' 카테고리의 글 목록 (55 Page)