How to Create a Password Generator in Golang
Introduction
In today’s digital age, password security is more important than ever before. Hackers can easily guess weak passwords, leading to …
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101 articles about go development, tools, and best practices
How to Convert Time to String in Golang
If you need to convert Time to a String in Go, then you can do one of the following:
Option 1 – Using time.Now
package main
import ( …How to Perform a Deep Copy in Golang
To perform a Deep Copy in Go, you can use a struct type as follows:
Deep Copying using a struct in Go
package main
import (
"fmt"
)
type …How to Return Lambda Functions in Golang
Go doesn’t typically have Lambda Expressions, but synonymous to Lambdas, or Closures if Anonymous Functions for Go.
How to return a value from …
Read Article →How to Create an Empty Slice in Golang
If you would like to create an empty slice in Go, then you can do the following:
Option 1 – Initialize an Empty Slice in Go
package main
import …[Solved] dial tcp: lookup proxy.golang.org: i/o timeout
If you get a timeout when trying to install go dependencies, the error may look something like this:
$ go get github.com/aws/aws-sdk-go/aws
go: …How to Execute Linux Commands in Golang
If you want to execute linux commands in Golang, then you can use exec.Command:
cmd := exec.Command("echo", "hello world")
res, _ := …How to Check for Prime Numbers using Golang
If you need to check for Prime Numbers in Golang, then you can use the following method:
const n = 1212121
if big.NewInt(n).ProbablyPrime(0) { …How to Raise a Number to a Power in Golang
If you need to raise a number to a power in Golang, then you can use the math.Pow function:
package main
import (
"math"
)
func …How to Calculate the Sum of the Numbers in the Nth row of a Triangle in Golang
The challenge
Given the triangle of consecutive odd numbers:
1
3 5
7 9 11
13 15 17 19
21 23 …How to SHA256 a String in Golang
If you need to SHA256 a String in Go, then you can use the crypto/sha256 package.
SHA256 a String in Go
package main
import ( …How to Base64 Encode/Decode in Golang
Go ships with an encoding/base64 package that allows for encode and decoding of Base64 strings.
Import the base64 package and then start using it! …
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