[10] Results

Golang : How to delete element(data) from map ?

golang delete element map

Problem :

You need to delete some elements from a map.

Such as:

cities := map[string]string{ "city1":"New York", "city2":"Adelaide"….... read more

Golang : How to reverse elements order in map ?

golang reverse-order element map

There is no built in function in Golang that allow you to reverse the elements order in a map, but….... read more

Golang : Check if element exist in map

golang check-element map

Key based element search on a map is the most frequent method use to retrieve the associated value. However, there….... read more

Golang : How to filter a map's elements for faster lookup

golang filter-element map lookup

A short tutorial on how to filter map elements. Map is a hash table equivalent in Golang and very useful….... read more

Golang : Append and add item in slice

golang slice array append add-element

Problem :

You need to append/add new element into a existing slice. How to do that?

Solution :

Use the….... read more

Golang : Extract or copy items from map based on value

golang extract-element map-subset copy-map


You want to copy map or make a new map with subset or extract items from another map based….... read more

Golang : How to reverse slice or array elements order

golang reverse element order slicearray

In this short tutorial, we will learn how to reverse the elements order inside a slice or array. Taking the….... read more

Golang : Delete item from slice based on index/key position

golang delete-element slice array append

Problem :

You want to delete an element from a slice or array and you know the index(position number) of….... read more