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Introduction These days, Java and C++ are widely utilized in competitive programming. These two programming languages are utilized generally in industry and competitive programming due to their impressive characteristics. C++ is a commonly used programming language due to its efficiency, fast speed, and dynamic memory use. In terms of software development, Java is incomparable to any other programming language. Java is extensively utilized in the IT sector. Now we will look into how Java and C++ are similar. What is Java? Java is an Object-Oriented programming, general-purpose, and high-level language. It is mainly used for coding web applications. Java ... Read More
Images are essential for improving the aesthetic appeal and informational effectiveness in today's digital world. With the help of the robust spreadsheet programme Microsoft Excel, you may not only arrange data but also include graphics in your workbooks. This guide will walk you through each step of expanding an image in Excel after clicking it. So let's get started and discover how to use Excel's enlarge-on-click feature to make your photos more interactive and compelling! This can be very useful when working with intricate charts, graphics, or diagrams. You may make sure that your audience can see every detail by ... Read More
This article explains what the Python code expression if __name__ == '__main__' means. A Python programme uses the condition if __name__ == '__main__' to only run the code inside the if statement when the program is run directly by the Python interpreter. The code inside the if statement is not executed when the file's code is imported as a module. What is __main__? The word "__name__" denotes a unique variable in Python. Python has a large number of special variables that begin and end with double underscores. They are referred to as dunder to keep it brief (from Double Underscores). ... Read More
Handling sensitive data safely is essential, and Excel has built-in tools that let you password-protect individual cells in your spreadsheets. You can protect sensitive data from unauthorised access or unintentional changes by encrypting and decrypting specific cells. This article will take you step-by-step through the process of encrypting and decrypting specific Excel cells. This manual will arm you with the knowledge to maintain the security of your information, whether you need to safeguard bank records, personal data, or any other sensitive data. Make sure you have a fundamental understanding of Microsoft Excel's features before we start. It will be helpful ... Read More
When you need to export data to a format that demands quoted text, for example, or when you wish to concatenate text with other values, adding quotation marks around text in Excel can be helpful in a variety of situations. You may simply prepare and alter your data using this straightforward method without using laborious manual editing or complicated formulae. In this article, we'll look at a variety of ways, from simple ones to more intricate ones, for enclosing cells in quotations. So, let's get started and discover how quick and simple it is to create quotations around text in ... Read More
PivotTables are powerful tools that allow you to summarize and analyse large amounts of data effortlessly. The "Show Details" option provides a convenient way to view the underlying data that makes up a particular summarized value in your PivotTable. With pivot tables, users can easily group, filter, and sort data, perform calculations, and create customized reports and charts. By simply dragging and dropping fields, users can dynamically rearrange and restructure data to uncover patterns, trends, and relationships that may otherwise be hidden. Pivot tables empower users to make informed decisions, identify key metrics, and gain valuable insights from complex datasets, ... Read More
In Excel, buttons are an effective tool for automating processes and improving user experience. You can regulate the availability or accessibility of a button's functionality by connecting it to a certain cell value, which makes your spreadsheet more dynamic and user-friendly. In this article, we'll look at how to activate or deactivate a button depending on the value of a cell. You can create Excel spreadsheets that respond logically to user inputs by mastering these approaches. We'll assume that you have a fundamental understanding of Excel and its features throughout this course. Let's get going and see how to use ... Read More
In the given problem statement we are asked to make a group matching element in an array with the help of javascript functionalities. As we talk about grouping elements of an array we usually use the reduce method. What is the reduce() function in JavaScript ? Let's understand the working of a reduce function in JavaScript. In javascript, the built−in method reduce() is used to iterate on all the elements of an array. This method accumulates an item based on every element of the array, which basically takes two arguments. First argument is an accumulator and the second value is ... Read More
In the given problem statement we are asked to get value for key from nested JSON object with the help of javascript functionalities. In Javascript we can solve and access the json data object with the help of dot notation or bracket notation. Before starting coding for the given problem, let's understand what exactly is the JSON object: What is JSON and nested JSON objects? JSON’s full form is Javascript Object Notation. It is a standard text based format to show the structured data. It is basically used to transmit data in web applications, which means we can send ... Read More
Microsoft Excel is a potent application that enables users to effectively manage and analyse data. The ability to automate operations with macros is one of its most helpful capabilities. In Visual Basic for Applications (VBA), macros are collections of instructions that can be created or recorded to automate time-consuming or difficult activities. However, because macros could possibly be used maliciously, Excel disables them by default for security reasons. It's simple to enable macros in Excel, allowing users to take advantage of this automation feature's full potential. Whether you want to automate data entry, produce reports, or carry out complicated calculations, ... Read More