I am looking to write unit tests for Go code that uses pgxpool to interact with a postgres database. Is there a test framework that will stand up a dummy or moc
My goal is to validate whether the tutorial given by w3schools is true, I use w3schools#Memory Efficinecy as reference. I quote from the tutor
I am able to add "Weighted" A records for the AWS Route53 using the API, using [Weight: aws.Int64(weight)], it works great using the code below. But how
I just updated to the new version of Go - Go version 1.16.2 Linux/amd64 and am getting an error when I build a Hello, World! example: go: go.mod file not found
So I have a very simple web app that just serves an html file right now, and my code works on my laptop, but not on heroku's servers. There are no errors while
I am trying to install MCUMgr on MACos. Here is a link for mcumgr: https://docs.zephyrproject.org/latest/services/device_mgmt/mcumgr.html I install the Go Progr
using go-colly how to get element inside script tag? ie: <script language="Javascript">jQuery( document ).ready(function() {jQuery("#table-hold").html('&l
There are several times in this book talk about deadlock regarding to incorrect usage of goroutine and channel, and I failed to grasp why the deadlock happen. F
Why does unicode.IsNumber(rune(truncfloat)) returns false some cases? For 55.3 output is true For 58.3 output is false Below is my code: package main import (
I am having trouble writing a script in Golang to launch a cloudformation template that has several parameters. I am new to both sdk and golang, so I am runnin
I am trying to run a an HTTP Server written in Golang inside of a docker container and I keep getting connection refused. Everything is being run inside of an U
package main import ( "time" "github.com/gin-gonic/gin" ) func main() { r := gin.Default() r.GET("/ping", func(c *gin.Context) { c.Se
My goal is to see the logic behind func len() in Golang. I use VS Code for IDE. The problem is when I tried to do Go to Implementation, it returns No implementa
I have a JSON object That contains an implementation of an interface within it. I'm attempting to take that JSON and marshal it into a struct whilst creating th
I’m programming the role based access control with casbin. However ,the police need me to provide urls that the role has. The “v1” column in t
I know that I can add headers to each HTTP request manually using cli := &http.Client{} req, err := http.NewRequest("GET", "https://myhost", nil) req.Heade
I'm using golangci-lint and I'm getting an error on the following code: versions []ObjectDescription ... (populate versions) ... for i, v := range versions {
If I have a two different structs, that mostly overlap each other in regards to their property types, and I need to create one from the other, is there some mor
For long running activities we can use heartbeats to notify whether the activity is running or dead. We have a workflow that invokes multiple child workflow w
I am trying to write a rest endpoint using gin which should return status 200. I have coded it as well in the same way, but am getting status 400. My code is as