Go: Read a file line by line
In this tutorial we will look at how we can read a file line by line using Go. Go makes this incredibly easy by using bufio.NewScanner(). You can find the full source
How to
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Python list all files in directory and subdirectories
Getting a list of all files in a directory and its subdirectories can be quite a common task, so, in this tutorial I will show you how you can do this with 4
How to compare dates with TypeScript or JavaScript
In this tutorial we will learn how to compare dates with TypeScript or JavaScript. Working with dates can be a painful experience but comparing them is not too bad as it works the
How to pretty-print JSON with JavaScript
In this tutorial I will show you how you can pretty print a JSON string. It is a one liner, but it makes all the difference. Normally when we use JSON.stringify, we
How to Read and Write JSON with NodeJS
In this tutorial we will go over how read and write a JSON file with NodeJS. It should come at no surprise that Node makes working with JSON extremely easy, and with the
How to find duplicates in an Array with JavaScript
In this tutorial I will show you how you can check if an Array contains duplicate elements, but also, we will look at how you can return the elements that are duplicates. Both