Java URL

Java URL Uniform Resource Locator To find any resource on the internet, you need to have an address of it. The URL and IP addresses are the pointers used for this purpose. An IP address points to the physical address …

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React Flux

React Flux Introduction It is an application architecture that is internally used by Facebook to build the client-web application with react. It is useful when the project includes dynamic data, and we require to keep our data updated effectively. It …

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React Error Boundaries

React Error Boundaries In the past, the errors of JavaScript within the components were used to corrupt the internal state of react and cause it to emit the cryptic errors on the next renders. These errors were always because of …

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How to use React Context

React Context React Context is used to pass the data through the component tree without passing the props down manually at the every level. In React Application, the data is passed in a top-down approach via props. Sometimes it is …

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React Code Splitting

React Code Splitting React Code Splitting is the procedure of splitting the bundle files by which the files get easily loaded on the webpage. The react application bundles the files by using tools such as Webpack or Browserfy. The Bundling …

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React Bootstrap

React Bootstrap React has a widely used JavaScript framework for creating web applications, and Bootstrap has become the most popular CSS framework. Single-page apps have become popular from the last few years, so the front-end frameworks like Angular, React, Ember, …

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React Animation

React Animation The animation is a procedure in which an image is manipulated to appear as a moving image. It is widely used to create an interactive web application. In React, we have to use an explicit group of components …

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Charts in Excel

Charts Definition of Charts A chart is used to show numbers or data in a spreadsheet visually. It is the visual representation of your data. It is a tool that can be used in Excel to communicate data graphically. Different …

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Excel OFFSET () Function

Excel OFFSET () Function The OFFSET() function in excel returns range of cells that is a specified number of rows and columns from an initial specified range. Syntax

Parameter reference(required)- This parameter represents a cell reference or range which …

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Excel MATCH () Function

Excel MATCH () Function The MATCH () function in excel locates the position of a lookup value in a row, column, or table and returns the relative position of an item in an array. Syntax

Parameter Lookupvalue (required)- This …

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Excel INDEX () Function

Excel INDEX () Function The INDEX() function in excel returns a value from a list of tables based on the intersection of a row and a column position. This function is used with the MATCH function, where the MATCH locates …

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Data Validation in Excel

What is Data Validation? Data Validation is one of the features in Excel that allows user to restrict values which other people can fill in – for example, in a form, you may have options like ‘Mr’, ‘Ms’ or ‘Mrs’, …

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URLConnection Class

What is the URL? URL stands for Uniform Resource Locator, is used to specify addresses on the World Wide Web. A URL relates to the identification of any resource connected to the web. URL syntax:

The protocol indicates how …

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Java Socket Programming

Java Socket Programming Socket programming is used for the communication between the applications, i.e., client and server running on different JRE may be connection-oriented or connectionless. The client program can be designed using the Socket class. The server program can …

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Java Networking

Networking Networking is a way of communicating the devices. It is made up of various technologies like computers, switches, routers that are interconnected and share data among themselves. The two common network protocols: 1. TCP/IP TCP stands for Transmission Control …

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InetAddress class

InetAddress class The InetAddress class refers to the IP address, both IPv4 and IPv6.An instance of an InetAddress consists of an IP address and possibly its corresponding hostname. It provides a method to get the IP address of the hostname …

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