Base64 Encode in Golang

  • 15 April 2020
  • ADM

Golang programing language provides built-in suport for base64 encoding. The base64 functions are available into the encoding/base64 package. It provides implementations for both Standard, with or without padding and Filename safe Base64 encoding variant.

Maps in Golang

  • 14 April 2020
  • ADM

Golang maps implements a hash table. Hash tables are one of the most used data structure. A hash table is an unordered collection of key-value pairs, where each key is unique.

Arrays in Golang

  • 12 April 2020
  • ADM

An array is a data structure with a fixed size containing elements (items) of the same type. Iterate over an array using for loop or for range loop.

For loop examples in Golang

  • 13 April 2020
  • ADM

How to write a for loop using Golang programming language. Similar with other programing languages, the basic for loop has three components separated by semicolons.

Interfaces in Golang

  • 10 April 2020
  • ADM

Interfaces are collections of method signatures. A interface type can hold any value that implements those methods. The empty interface is an interface type that specifies zero methods. A type assertion provides access to an interface underlying concrete value. Two interfaces are equal if they have equal concrete values and identical dynamic types, or if both are nil.

How to show open database connections in MySQL using show status and show processlist command.