Memory management is the process of efficiently allocating, de-allocating, and coordinating memory so that all the different processes run smoothly and can optimally access different system resources. Memory management also involves cleaning memory of objects that are no longer being accessed.
In Python, the memory manager is responsible for
Without a doubt, the String class is the most used class in Java, representing a sequence of characters, treated as an object. Given the quintessential role of Strings in virtually all Java applications, recruiters give a lot of attention to String-related questions during a job interview. When
While we can use a for or while loop to traverse through a collection of elements, an Iterator allows us to do so without worrying about index positions and even allows us to not only go through a collection, but also alter it at the same time, which isn't
One of the most used classes in Java is the String class. It represents a string (array) of characters, and therefore contains textual data such as "Hello World!". Besides the String class, there are two other classes used for similar purposes, though not nearly as often -
In this article, we will be using the Wikipedia API to retrieve data from Wikipedia. Data scraping has seen a rapid surge owing to the increasing use of data analytics and machine learning tools. The Internet is the single largest source of information, and therefore it is important to
Email is one of the most used tools for communication in web applications because it helps you reach your users directly, build your brand, or send general notifications.
So, you are thinking about sending emails from your next great Node.js application. You are in the right place!
In
Internet marketing has taken over traditional marketing strategies in the recent past. Companies prefer to advertise their products on websites and social media platforms. However, targeting the right audience is still a challenge in online marketing. Spending millions to display the advertisement to the audience that is not likely
The performance of a Java program and the proper use of resources are often depend on a collection a developer chose for storing data. Hence, it is very important to understand the difference between the implementations. That's why questions related to collections are in the top of interviews for Java
