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The operating system uses the method of paging for memory management. This method involves various algorithms known as page replacements algorithms that decide which page should be replaced by a new one on demand. A demand is made when the operating system needs a page for processing which is not contained in the main memory. … Read more
Many of us might have noticed websites that have a search bar which expands on click by the user. It’s that amazing and convenient. Moreover it gives a responsive look to our websites and make it very interesting and serves a great user experience with beautiful animation. In this tutorial, we are going to create … Read more
In this article, we will be designing the Indian National Flag using HTML and CSS. The Flag has three colors as we all know. The topmost being saffron, white in the middle and green at the bottom. In the middle we have a blue coloured wheel, indicating Ashoka Chakra. Let’s get into the coding part … Read more
Non-alphanumeric characters are those characters which are not alphabets or numbers. For example characters like exclamation mark(!), commas(,), question mark(?), colon(:), semicolon (;) etc. We will learn two ways to remove non- alphanumeric characters from a string. Both the methods are discussed below. Remove all non-alphanumeric Characters from String (Including Spaces, Hyphen) One way is … Read more
As we all know, we can create elements using HTML and CSS but there is another way also to dynamically create elements using JavaScript. So, today we will learn about how to create elements using JavaScript dynamically. Here’s a quick example that creates a span, adds some text to it and appends it as the … Read more
When a programmer works on big projects then the code consists of thousands of lines, so if any other team member or any other programmer wants to refer to the code, he/she may get confused and will not be able to understand it. So, to solve this kind of problem we have CSS Grouping and … Read more
FCFS : First Come First Serve is a scheduling algorithm that is used by the CPU to schedule tasks. This algorithm is non-preemptive. In this scheduling algorithm we allocate CPU to the process that comes first in the ready queue. The priority order is decided by the order in which they are requested by the … Read more
Every other web page you see on the internet is using JavaScript not only for their front end but also for backend. Yes! JavaScript has come a long way and has paved the way in the development of dynamic web pages and web-based apps. Earlier JavaScript was only used in back end , but now … Read more
In this tutorial we are going to create a sidebar using HTML, CSS and JavaScript. We will begin with a basic layout. A left sidebar hosts a menu and its content section. When the user presses the button, the left sidebar will be visible with an smooth animation effect which we have added with the … Read more
Element Positioning CSS The positioning property of CSS gives us the information about where an element or an entity is placed on a webpage. There are five different types of position property available in CSS and those are: Fixed Absolute Relative Sticky Static Let’s deep dive into each of the position property of CSS one … Read more