golang

golang

golang + nginx + Docker

From golang + Docker, explain go app with Docker. We want to use nginx before golang access using reverse proxy. ...
golang

golang + Docker

Ref Build your Go imagegolang docker hub Environment Use Docker Desktop (for Mac)Use 1.19.4-bullseye not a...
golang

Go interface

Interface To implement an interface in Go, we just need to implement all the methods in the interface. Sa...
golang

Go make and new

make Only slice, channel, map Let's see sample code // Make // slice v := make([]int, 5) v2 := make([]int, 0)...
golang

Go Array and Slice

Golang Array and Slice Answer Array : Fixed size Slice : Flex size Usage It's better to show just s...
golang

Go Web App Log

Log By default, golang has log package (Package log) for logging purpose import "log" Usage is simpl...
golang

Go Web Application Http Test

Http Test Go Unit Test explains how to use test package and test simple json handle functions. Next target is to ...
golang

Go Unit Test

testing package Go supports Test by default. testing package has functions to write test. To write test, fil...
golang

Go error

error There are a lot of situation to use error in go. some methods return not only values but also error at the ...
golang

Go Web Application MySQL

Go MySQL To connect Database is one of important part for Web Application. Get user data, item data, etc... Ther...
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