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In the early days of the web, data persistence was only possible with a server. Nowadays, through the use of LocalStorage, we can store data on clients like browsers and mobile apps without communicating with a back-end application. In this article, we will discuss how developers can store data on...
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Servers are computer software or hardware that processes requests and delivers data to a client over a network. Various types of servers exist, with the most common ones being web servers, database servers, application servers, and transaction servers. Widely used web servers such as Apache, Monkey, and Jigsaw are quite...
A list is one of the fundamental data types in Python. Every time you come across a variable name that's followed by a square bracket [], or a list constructor, it is a list capable of containing multiple items, making it a compound data type. Similarly, it is also a breeze...
Scheduling tasks to be performed at a later date, or repeated in a fixed interval, is a very useful feature. For example, newsletter systems or tasks which process information at a set time-frame rely on being scheduled to run at certain time points. Since Spring Boot offers several options, we're...
Users don't only consume data, they also produce data and upload it. They can send data through applications like messengers or email to specific recipients or upload files to social networks and data streaming platforms such as Facebook or YouTube. That being said, almost every interactive website today supports file...
The Numpy library can be used to perform a variety of mathematical/scientific operations such as matrix cross and dot products, finding sine and cosine values, Fourier transform and shape manipulation, etc. The word Numpy is short-hand notation for "Numerical Python". In this article, you will see how...
Object detection is a technology that falls under the broader domain of Computer Vision. It deals with identifying and tracking objects present in images and videos. Object detection has multiple applications such as face detection, vehicle detection, pedestrian counting, self-driving cars, security systems, etc. The two major objectives of object...
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 these...
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 going into an...
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