HTTP headers | Content-Type
The Content-Type header is used to indicate the media type of the resource. The media type is a string sent along with the file indicating the format of the file. For example, for image file its media type will be like image/png or image/jpg, etc....
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Remove a Character From String in JavaScript
We are given a string and the task is to remove a character from the given string. We have many methods to remove a character from a string that is described below....
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Add an Object to an Array in JavaScript
Adding an object to an array in JavaScript entails incorporating the object as an element within the array. This process is fundamental for dynamically managing data structures, enabling flexible storage and manipulation of complex data collections within the application....
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How to get value of selected radio button using JavaScript ?
To get the value of the selected radio button, a user-defined function can be created that gets all the radio buttons with the name attribute and finds the radio button selected using the checked property. The checked property returns True if the radio button is selected and False otherwise. If there are multiple Radio buttons on a webpage, first, all the input tags are fetched and then the values of all the tags that have typed as ‘radio’ and are selected are displayed....
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How to select all child elements recursively using CSS?
Using the child selector, you can select child elements. To select all child elements recursively, use the universal selector(*). A child selector matches when an element is the child of some element. A child selector is made up of two or more selectors separated by “>”. It is also known as element > element selector. It selects all elements of a specific parent....
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How to remove underline for anchors tag using CSS?
The anchor tag is used to define the hyperlinks and it displays the underlined anchor part by default. The underline can be easily removed by using the text-decoration property. The text-decoration property of CSS allows to decoration of the text according to requirement. By setting the text decoration to none remove the underline from the anchor tag....
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How to check whether an array is empty using PHP?
In this article, we are going to learn how can we check whether an array is empty using PHP. There are various methods and functions available in PHP to check whether the defined or given array is empty or not....
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Difference Between Web 1.0, Web 2.0, and Web 3.0
Web 1.0 was all about fetching, and reading information. Web 2.0 is all about reading, writing, creating, and interacting with the end user. It was famously called the participative social web. Web 3.0 is the third generation of the World Wide Web, and is a vision of a decentralized web which is currently a work in progress. It is all about reading, writing, and owning....
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PHP in_array() Function
The in_array() function is an inbuilt function in PHP that is used to check whether a given value exists in an array or not. It returns TRUE if the given value is found in the given array, and FALSE otherwise....
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Difference between var, let and const keywords in JavaScript
The keywords var, let, and const in JavaScript define the variable scope and behavior. The var keyword has function scope and is hoisted. The let and const keywords have block scope, with const requiring an initial value and preventing reassignment....
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Difference Between PUT and PATCH Request
When working with APIs, figuring out the right way to update resources can be tricky. Both PUT and PATCH requests are used for this purpose, but they have distinct functionalities. This guide will break down the key differences between these two methods, helping you choose the most appropriate approach for your needs....
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How to filter object array based on attributes?
Filtering an object array based on attributes involves selecting objects that meet specific criteria. This is achieved by examining each object’s attributes and retaining only those objects that satisfy the specified conditions, resulting in a subset of the original array....
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