Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Introduction Data-center deployment involves the process of setting up computer systems and related components such as storage, networking, and software applications to support the running of business operations. It is critical for organizations to have a reliable, scalable, and secure data-center infrastructure to ensure continuity in their daily operations. Red Hat Enterprise Virtualization (RHEV) environment provides a robust platform for managing data-center resources efficiently. RHEV Environment uses Kernel-based Virtual Machine (KVM) hypervisor technology which provides virtualization services that allow multiple Operating Systems (OS) to run on the same physical machine without interfering with each other. The RHEV environment also ... Read More
Redis is an open-source, in-memory data structure store that can be used as a database, cache, or message broker. It is known for its high-performance and low-latency capabilities, making it a popular choice for real-time applications. On the other hand, Docker is a containerization platform that allows developers to package applications into containers that can run anywhere on any platform. Containers are lightweight, fast to deploy and have small footprints compared to traditional virtual machines. Preparing for Deployment Installing Docker on your machine Before you can deploy Redis in Docker, you'll need to install Docker on your machine. ... Read More
Introduction MongoDB is a popular, open-source NoSQL database that is designed to store and manage unstructured data. It provides high performance, scalability, and flexibility for modern applications. On the other hand, Docker is a containerization platform that enables developers to package their applications and dependencies into portable containers that can run consistently across different environments. It simplifies the software delivery process by providing a lightweight, isolated runtime environment for applications. Setting up the Environment Installing Docker on the local machine Before setting up MongoDB, it's important to install Docker on your local machine. Docker is a containerization platform ... Read More
Introduction When it comes to cloud computing, there are two primary options: virtualized servers and bare metal servers. A virtual server runs on top of a hypervisor, which is essentially a layer of software that sits between the physical hardware and the operating system. In contrast, a bare metal server runs directly on the physical hardware without any intervening layers. A bare metal cloud server combines the benefits of both models. It provides dedicated hardware resources like a traditional bare metal server, but it's provisioned and managed through an API or web interface like a virtual server in ... Read More
Django has revolutionized web engineering, making it accessible and streamlined for developers globally. Its notable characteristic is the robust form manipulation system, which simplifies the development of web forms while also facilitating their verification and handling with ease. Concentrating on displaying these forms as HTML lists offers users a multitude of perks, such as advanced styling possibilities due to easy customization capabilities as well as augmented responsiveness and amplified accessibility. This composition plunges into the nuances of effectively displaying Django forms as lists by illuminating their numerous boons, delineating straightforward steps for implementation, and offering best practices for the ultimate ... Read More
Introduction Linux is an open-source operating system, which is favored by many users for its robustness, flexibility and stability. One of the key features of Linux is its ability to provide users with better control over their system's resources. This is achieved through the use of the partitioning scheme, which divides a hard drive into multiple sections or partitions, allowing for more efficient use of space and resources. What a partition is in Linux? A partition in Linux can be thought of as a logical division or section on a hard drive that isolates data from other parts on ... Read More
Introduction The kernel is the core component of a Linux-based operating system, and it is responsible for managing the system's resources and communicating with hardware devices. Whenever a new version of a kernel is released, it typically includes important bug fixes, security patches, performance improvements, and other enhancements that can improve the overall functionality and stability of the system. However, when multiple versions of the kernel are installed on the same machine over time, they can take up valuable disk space and slow down system performance. Deleting old unused kernels is an essential maintenance task that helps keep your Linux-based ... Read More
The tag is used to specify a division. It means a container or a section in an HTML page. Sometimes, inside a div container, text and icons are both needed. And sometimes, the need is to align the text on the left while putting the icon on the right in the same line. The CSS or Cascading Style Sheets means style specifications that are used for formatting an HTML document. It is used to give the style to the web page and its elements. In this HTML-CSS article, using three different examples, the ways to show how to ... Read More
In the arena of web development, Django has emerged as a famous, open−source, and high−stage Python internet framework that encourages fast improvement and easy, pragmatic design. Django boasts a robust form of coping with devices, which allows developers to create, validate, and technique paperwork effortlessly. One essential component of Django's shape dealing with devices is its potential to render forms as HTML tables. In this post, we will go through the procedure of rendering Django forms as tables, which include the blessings, how to gain this, and a few exceptional practices to observe. By the end of this post, you ... Read More
There is a famous maximum sum subarray problem, in which we have a 1 Dimensional array and must find the maximum sum in that subarray. To solve this problem, the most naive approach will be to find all the sub − arrays, sum their elements, and return the maximum, but the time complexity will be O(N*N). To reduce this there is an algorithm that will reduce the time complexity from O(N*N) to O(N) named as Kadens Algorithm. In programming, there are algorithms based on the Dynamic programming concept in which the problem is broken into sub − problems and the ... Read More