[16] Results

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 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 : 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


Android Studio : Checkbox for user to select options example

android-studio check-box select-options java

A decent operating system user interface should have check boxes to allow users to select options that are not mutually….... read more


Golang : How to check if input string is a word?

golang check-word regexp-syntax

Problem :

I'm writing a parser and I need to determine if the user input is a word or something….... 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

Problem:

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


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