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In the given problem statement we are asked to implement backtracking for a climbing stairs practice with the help of javascript functionalities. In the data structures backtracking is popularly known to explore all the possible solutions. We can solve this problem with the help of a backtracking algorithm. What is the Backtracking Technique ? Let's understand the working of a Backtracking technique. Backtracking is a well known algorithm technique, which is basically used to solve the problem statements that include searching for all possible solutions. It is based on a depth−first strategy and it is used in combination with a ... Read More
It can be time-consuming and error-prone to manually enter the same information over numerous cells if you find yourself in that circumstance. Excel offers practical strategies to make this process simple for you to do. In this tutorial, we'll look at some of the methods Excel provides for quickly filling numerous cells with the same data. You'll discover how to use Excel's robust features to your advantage whether you need to duplicate a single value, a text string, or even a complicated formula. By the end of this session, you will be familiar with several techniques for simultaneously entering data ... Read More
In order to learn how to enter or display text, or both, let's By the end of this course, you will have the knowledge and abilities needed to modify your Excel spreadsheets and make sure that blank cells have significant text or messages in them. In order to fill in or display text or messages in Excel cells that are blank, let's get started! Excel displays messages when a cell is blank. By mastering these methods, you will be able to update several sheets at once, doing away with the need to repeatedly repeat the same data. By doing this, ... Read More
In this article, we will show you how to get the last element of the input list using python. Now we see 4 methods to accomplish this task − Using negative indexing Using slicing Using pop() method Using For loop Assume we have taken a list containing some elements. We will return the last element of the given input list using different methods as specified above. Method 1: Using negative indexing Python allows for "indexing from the end, " i.e., negative indexing. This means that the last value in a sequence has an index of −1, the second ... Read More
Excel is a robust spreadsheet programme that enables you to efficiently organise and analyse data. When some cells are empty or blank, you might want to display a particular message or text in numerous situations. When handling massive data sets or making user-friendly spreadsheets, this can be quite helpful. We will look at ways to accomplish this goal in this tutorial. Regardless of your level of Excel proficiency, this article will teach you useful tips and tricks that you can use on your own projects. By the time you finish this course, you will be able to modify your Excel ... 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