## How to Format Number as Currency String in JavaScript

Introduction Having to manually format a number as a currency string can be a tedious process. Even though this can be done oftentimes in a few lines of code, it's good practice to follow a standardized norm rather than hardcode it yourself, plus it's way easier for the developer writing...

## Seaborn Line Plot - Tutorial and Examples

### Introduction

Seaborn is one of the most widely used data visualization libraries in Python, as an extension to Matplotlib. It offers a simple, intuitive, yet highly customizable API for data visualization.

In this tutorial, we'll take a look at how to plot a Line Plot in Seaborn - one of

## Python: Check if Variable is a String

### Introduction

Python is a dynamically typed language, and the variable data types are inferred without explicit intervention by the developer.

If we had code that requires a string to work correctly but lacked type hints, which are optional, how can we avoid errors if the variable used is not a

## Python: Check if Variable is a List

### Introduction

Python is a dynamically typed language, and the variable data types are inferred without explicit intervention by the developer.

If we had code that needed a list but lacked type hints, which are optional, how can we avoid errors if the variable used is not a list?

In this

## How to Convert JSON Object to Java Object with Jackson

In this tutorial, we'll be taking a look at how to convert a JSON object into a Java Object using Jackson, an extremely popular data-binding library for Java.

Specifically, we'll be working with this JSON object:

{
"name":"David",
"position":"Software Engineer",
"

## How to Sort a HashMap by Key in Java

In this tutorial, we'll take a look at how to sort a HashMap by key in Java.

Let's go ahead and create a simple HashMap:

Map<String, Integer> unsortedMap = new HashMap();

unsortedMap.put("John", 21);
unsortedMap.put("Maria", 34);
unsortedMap.put("Mark"

## How to Sort a HashMap by Value in Java

In this tutorial, we'll take a look at how to sort a HashMap by value in Java.

Let's go ahead and create a simple HashMap:

Map<String, Integer> unsortedMap = new HashMap();

unsortedMap.put("John", 21);
unsortedMap.put("Maria", 34);
unsortedMap.put("Mark"

## Reading and Writing JSON in Kotlin with Jackson

In this article we'll be taking a look at how to read and write JSON files in Kotlin, specifically, using the Jackson library.

### Jackson Dependency

To utilize Jackson, we'll want to add its jackson-module-kotlin dependency to our project. If you're using Maven, you can simply add:

<dependency>
<