development

How to Iterate a List of Maps in Java

In this blog post, we will explore different techniques to iterate through a list of maps in Java, providing you with the knowledge and tools to efficiently work with such data structures.

development

How to Sort a Map in Java

Maps in Java are an essential part of any developer’s toolkit. They provide a powerful way to associate keys with values, but by default, they don’t maintain any specific order. Sometimes, though, we may need to sort the elements of a map based on certain criteria. Fortunately, Java provides several approaches to achieve this. In this blog post, we’ll explore different methods to sort a map in Java.

development

Reversing a String in Python: Simple Methods and Code Examples

In this tutorial, we’ll explore different methods to reverse a string in Python, accompanied by code examples to illustrate each approach.

web

How to Implement a Dark Theme with a Toggle for Your Website

In this blog post, we will guide you through the step-by-step process of implementing a dark theme with a toggle for your website. By the end of this tutorial, you will have an interactive website that allows users to switch effortlessly between light and dark modes.

development

How to Concatenate Two Lists in Python?

In programming, “concatenation” refers to the operation of linking things together in a series or chain. In the context of Python lists, concatenation refers to the act of joining two or more lists into a single list. Python offers multiple ways to perform this operation, with each method having its own use cases and implications. This article will explore the two primary ways of concatenating lists: using the + operator and the extend() method.

operations

How to Discard Your Local Changes in Git: An Illustrated Guide

As developers, we’ve all encountered situations where we make changes to our code, only to realize later that those changes were unnecessary or need to be discarded. Git, the powerful version control system, provides a straightforward way to undo or discard local changes and revert to the last committed state. In this blog post, we’ll walk you through the process of discarding local changes in Git using practical examples.

development

How to Convert a Java 8 Stream to an Array

Java 8 introduced the Stream API, which provides a powerful way to process collections of data in a functional and declarative manner. Streams offer numerous operations to manipulate data, such as filtering, mapping, and reducing, making them an essential part of modern Java development. At times, it may be necessary to convert a Stream back into a more traditional data structure like an array. In this article, we will explore various methods to convert a Java 8 Stream to an array.

development

How to Reverse a List in Python

Python offers numerous built-in functions and methods to manipulate data structures effortlessly. One common task in programming is to reverse the order of elements in a list. In this blog post, we will explore different techniques to reverse a list in Python and provide example code and output to demonstrate their usage.

development

How to Sort a Dictionary by Value in Python

Sorting a dictionary by its values is a common task in Python when you need to organize your data based on specific criteria. While dictionaries are inherently unordered, Python provides several approaches to sort a dictionary by its values. In this tutorial, we will explore different methods to accomplish this task, along with clear examples to help you understand the process.

development

How to Generate Random Integers Within a Specific Range in Java

Generating random integers within a specific range is a common requirement in various Java applications. Whether you’re building a game, conducting simulations, or implementing algorithms that require randomization, Java provides built-in mechanisms to generate random integers efficiently. In this blog post, we’ll explore different approaches to accomplish this task, providing code examples and explaining their pros and cons.

development

How to Map a JSON String to a Java Object

In modern software development, the use of JSON (JavaScript Object Notation) has become prevalent for data exchange between applications. Mapping JSON strings to Java objects is a common requirement in many projects. In this blog post, we will explore two popular libraries, Jackson and Gson, to demonstrate how to map a JSON string to a Java object. Let’s dive in!

web

How to Format a Date in JavaScript

In modern web development, JavaScript plays a crucial role in creating dynamic and interactive user experiences. One common task is working with dates and formatting them to suit specific requirements. JavaScript provides powerful built-in features and libraries to manipulate and format dates effortlessly. In this blog post, we’ll explore various techniques and libraries to format dates with JavaScript.

testing

Gatling Inject Dynamic Values into a Json Template

In this example, we will show how to use Gatling to send a POST request with a body using a JSON file template with dynamic values.

operations

Key Elements for Developing an Effective API Security Testing Strategy

APIs (Application Programming Interfaces) have become the backbone of modern software development, enabling seamless communication and integration between different systems. However, with the increased reliance on APIs, ensuring their security has become paramount.

operations

How to Amend a Git Commit Message

To amend or undo the previous Git commit message, you can use the git commit --amend command. Here’s how you can do it:

development

Creating a Table with Java JDBC Statement

In Java, the JDBC (Java Database Connectivity) API provides a standard way to interact with databases. With JDBC, you can perform various database operations, including creating tables. In this tutorial, we’ll explore how to create a table using Java JDBC statements.

development

How to Count the Occurrences of Each Element in a List using Python

In data analysis and programming tasks, it is often essential to determine the frequency or count of each element present in a list. Python, with its rich set of built-in functions and libraries, offers a straightforward and efficient approach to accomplish this task. In this blog post, we will explore different methods to count the occurrences of each element in a list using Python.

development

How to Filter a Map in Java

In Java, maps provide a convenient way to store key-value pairs. Filtering a map involves selectively extracting elements based on specific conditions. Whether you want to remove certain entries or create a new map with filtered data, this article will guide you through various techniques for filtering maps in Java.

web

How to Create a Bullet List with No Bullets using CSS

Bullet lists are a commonly used element in web design to present information in a structured and organized manner. However, there may be situations where you want to create a bullet list without displaying the actual bullets. This can be achieved easily using CSS.

testing

Load Testing ForgeRock's AM Login Form Using Gatling

In this example, we are going to use Gatling to send a form request to simulate Forgerock’s Access Management login.