Category "go"

How to fetch blob from azure

I am trying to download some data from Azure Blob Storage in Go via the official azure-sdk-for-go. To setup my development environment I have successfully logge

How do I get the querystring using Golang's Fiber?

My code app.Get("/event/*", func(c *fiber.Ctx) error { // GET THE ACCOUNT FROM THE PATH fmt.Println("PATH")

Golang: Gorm Error on insert or update on table violates foreign key contraint

Im trying to create a REST service using Gorm that on startup will drop the database tables from my Postgres DB and then create and populate them with test data

GORM select certain column with preload

Let's say I have these struct that represent my models type QuestionHeader struct { QuestionHeaderId int `gorm:"primaryKey;column:question_id" json:"questi

gin/golang gin-gonic does not parse time.Time properly for unix json?

I cannot find the way to execute this code properly with UNIX: package main import ( "time" "github.com/gin-gonic/gin" "net/http" ) type Things struct

How to assign or return generic T that is constrained by union?

In other words, how do I implement type-specific solutions for different types in a union type set? Given the following code... type FieldType interface { s

Facing issue with having generic as return type in Golang

I'm invoking a function from another library whose return signature is defined as under: (*studentlib.Student[StudentResponse], error) Student is defined as: t

adldap2: unable to retrieve custom user attribute

I've written a small php script to retrieve all the users in a certain group and obtain two values, username and employeeid. Unfortunately, the second field is

How to pass timezone to cron expression using gocraft?

I am using github.com/gocraft/work for creating cron jobs. My server time is in UTC and I want cron job to be executed based on specific timezone, is there any

How can i solve my Error by Connecting golang with MongoDB?

I have a problem with connecting the MongoDB to an API that is written in Golang. If you can help me, I would be really grateful. I don't find anything when I g

Range over posts in nested section in hugo

I use this code to show related posts in the same sections for posts in /content/posts. However, the code stops working when I move the content to a nested sect

Convert regexp.FindStringIndex results to character indices

The regexp.FindStringIndex(s string, n int) []int function returns byte indices of matches. In simple scenarios, these locations correspond to the "character p

i am working on supply chain DApps .here i want to add budget with ownername only not with the whole block

type Product struct { ID string `json:"id"` Name string `json:"name"` Area string `json:"area"` OwnerName string `json:"own

How to install a go library from github without public key?

I want to install the gqrcode project and get from that project the following installation instructions: go get -u github.com/KangSpace/gqrcode When performing

Postgresql argument placeholder in jsonpath expression

I try to pass argument $1 to jsonpath-expression: SELECT 1 FROM %s.orders AS O WHERE order_info @? '$.items[*] ? (@.ProductID == $1)' but it doesn't work. P

How to use unsafe get a byte slice from a string without memory copy

I have read about "https://github.com/golang/go/issues/25484" about no-copy conversion from []byte to string. I am wondering if there is a way to convert a str

Go 1.13: gcc-5 not in PATH

I've installed Go 1.13.4 in Debian Linux 10 using brew, package golang (previously I've removed golang-1.11 installed via apt). It follows brew info output. $

Get name of function using reflection

I'm trying to use Go's reflection system to retrieve the name of a function but I get an empty string when calling the Name method on its type. Is this the expe

Golang - extract links using regex

Golang - extract links using regex I need to get all links from text which are in specific domain example.de using Regex in Go Below are all possible links that

go: cannot find main module; see 'go help modules'

I recently started using Go. I installed go's extension on vscode and I can use some commands like go run and go build but when I run go test I get the followin