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In HTML date picker is a useful concept as it enables people to select a specific date on a website or even a form. By default, date pickers accept any date to be entered, however, if a user wishes to limit the range of dates that are selectable—say from the past until today. What is a Date Picker? A date picker is a form of user interface component that enables users to select dates through a calendar or clock. Most usually it is used in forms when a date has to be entered for example in reservation systems, scheduling software, ... Read More
Images play an important role in increasing user interest in content and enriching the appearance of websites. However, when it comes to broken images it’s important to note that they aren’t necessarily a result of an intentional act but can be caused by a myriad of things including wrong links, missing images, and server problems. These are important to avoid any mayhem as it does affect the user experience in very sensitive ways. In this article we are having a broken image. Our task is to repair broken pictures in HTML. Approaches to repair broken pictures Using alt Attribute ... Read More
To hide scrollbar using CSS, we will understand different approaches. Scrollbars are one of the core components of web browsers where users navigate in a content area wider than a viewable window. In this article, we have discussed three approaches for hiding the scroll bars using CSS and when each might be useful. We can hide the scrollbar in below mentioned directions − Hiding the Vertical Scrollbar Hiding the Horizontal Scrollbar Hiding Scrollbars in Both Directions 1. Hiding the Vertical Scrollbar In this case, we disable the vertical bar but enable the vertical scrolling of the page ... Read More
To separate header from body in HTML, can be useful in providing information and highlighting the actual body. The header includes elements such as the title of the web page, the list of navigation options, and other initiating features. The content section contains webpage information and is usually positioned at the bottom of the webpage. In this article we are having a web page with the header and the main body. Our task is to separate header from body in HTML. Approaches to Separate Header from Body Using Semantic Tags Using CSS Using Multiple Headers 1. Using Semantic ... Read More
A B-tree is a self-balancing tree in data structures that allows efficient storage of sorted data. Each node can hold multiple keys and have many child nodes. B-trees are versatile data structures that can efficiently handle large amounts of data. However, traditional binary search trees become inefficient for storing and searching large datasets due to their lower performance and high memory usage. B-trees, balanced trees, are self-balancing trees designed to overcome these limitations. B-trees are characterized by the large number of keys that can be stored in a single node, often called "large key" trees. Each node in a ... Read More
In Python, to open a binary file in append mode, we can use the open() function with the mode set to ab. This allows us to open an existing file or create a new one. Using the open() function with the appropriate mode enables us to work with the file as needed. Mode 'ab' In the mode 'ab', the 'a' stands for append mode, which allows us to add new data to the end of the file without truncating its existing content. The 'b' stands for binary mode, used when handling files containing non-text data or non-readable characters. Binary files ... Read More
The 9 dots menu is a grid of nine clickable icons, which drops the menu to reveal other icons that are useful to the users when clicked. In this tutorial, we will learn how to create a 9 Dot Menu by using only HTML, CSS, and a little bit of JavaScript. Overview The 9 Dot Menu is simple to use, minimalist, and versatile, which is beneficial for various web projects. It is ideal when one wants a simple design but at the same time wants to achieve variety in a limited area. In this case, we utilize CSS to style ... Read More
To decompile an HTML file means converting the readable code in more minified form. It refers to interpreting the code that makes a website page. HTML is different from compiled languages as HTML is readable by humans, plain text created specifically for web browsers. In this article we are going to discuss various approaches to decompile an HTML file. 1. Viewing Source Code in Browser Perhaps the easiest way to get along with the HTML codes as a developer is by viewing the source of the page in the browser window. Steps ... Read More
In this article, we are going to learn how to get column names from a table using an SQL query. If you don't know what SQL is, keep reading because everything is covered from scratch. SQL stands for Structured Query Language, which is used to interact with databases. Basically, queries are used to perform CRUD operations on databases. Steps to Retrieve Column Names Here is the step-by-step explanation of getting columns from a table. Step 1: Check Database First, check the database where the table exists. If the database does not exist, run the following query to create it. CREATE ... Read More
In this article, using the filter() and includes() methods in JavaScript, we can filter an array based on the elements presence in another array or specific conditions. For suppose we have two arrays as array1 and array2. we want to filter array1 to include only the elements that are present in array2. To have the clear idea about the filter() and includes() in JavaScript. Let's discuss individually. JavaScript filter() and includes() Methods filter(): It is used to create a new array that includes only the elements that satisfy the condition provided by the callback function. includes(): Using includes(), the callback ... Read More