[19] Results

Golang : Variadic function arguments sanity check example

golang variadic input-parameter

Problem:

Golang is cool and you love to use variadic function frequently. You have a variadic function such as a….... read more


Golang : Get ASCII code from a key press(cross-platform) example

golang keyboard input ascii

Problem:

Somehow you are feeling nostalgic and played some retro games from the 80s such as Load Runner.... read more


Golang : How to make function callback or pass value from function as parameter?

golang function callbackparameter-value

There are times we need to evaluate a function and pass the evaluated value as parameter to a function. In….... read more


Golang : Accept any number of function arguments with three dots(...)

golang average three-dots variadic-parameter

There are times when we need to create functions that are able to accept any number of arguments(a.k.a trailing arguments)….... read more


Golang : How to pipe input data to executing child process?

golang input-pipe input-data os-exec

Problem :

Your program is executing a child process via os/exec and you want to pipe input data to the….... read more


Golang : How to read float value from standard input ?

golang read-integer standard-input

This is a continuation from previous tutorial on how to read integer value from standard input. For this tutorial, we….... read more


Golang : How to read integer value from standard input ?

golang read-integer standard-input

Reading integer value from standard input in Golang is fairly simple with fmt.Scanf function. The code below demonstrate how to….... read more


Golang : Text file editor (accept input from screen and save to file)

golang input-from-screen file

The images of me learning WordStar as kid somehow appeared in my dream yesterday. So, today I'm going to write….... read more


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