[9] Results

Golang : Get all countries phone codes

golang json-unmarshal-to-map countries-phone-codes iso

Continue from previous tutorial where we learn how to get all the currencies names, but this time it….... read more

Web : How to see your website from different countries?

web different-countries url

Problem :

You need to see(visually) how does your website looks like from different countries and you don't have multiple….... read more

Golang : How to generate QR codes?

golang qr-codes generate png

In this short tutorial, we will learn how to generate QR codes with the https://godoc.org/code.google.com/p/rsc/qr package. QR codes….... read more

We will call each other with our ring bone

technology cell-phone orii-smart-ring

So we have self-driving mobile market that comes to you and driverless cars becoming reality. What is else is….... read more

Golang : Generate QR codes for Google Authenticator App and fix "Cannot interpret QR code" error

golang qr-codes generate png google-authenticator two-factor-authentication

This is a supplement tutorial for the previous tutorial on how to generate QR codes with Golang and….... read more

Golang : Display list of countries and ISO codes

golang json-unmarshal-to-map countries-name iso

The code example below will download the JSON formatted data from http://country.io/names.json and unmarshal the data to display a list….... read more

Golang : Verify token from Google Authenticator App

golang qr-codes verify google-authenticator two-factor-authentication

One of the steps to implement 2FA(two-factor authentication) is to verify the token generated by app such as Google Authenticator….... read more

Golang : How to implement two-factor authentication?

golang qr-codes authy generate google-authenticator two-factor-authentication

Nowadays, having a password no longer protects your account or website been hacked. This is because password is a "something….... read more