Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Introduction Excel, a common spreadsheet program, allows for the creation and management of several worksheets inside a single workbook. When many people are editing the same Excel file, it may be necessary to restrict some actions to ensure the data remains undamaged. Preventing new worksheets from being added by other users is one approach that may help keep the workbook's integrity intact. If you want to ensure the integrity of your Excel data and prevent unauthorized changes, you should read this article. Why Does it Happen? Reasons for Inserting Worksheets Accidental Insertion of Worksheets − Users may inadvertently alter ... Read More
Introduction Excel's ability to store and analyze data has made it a necessity in today's data-driven society. Problems arise, however, when users try to deal with text strings that have been translated to numbers. Frustrating mistakes and incorrect conclusions might result from this. As a result, knowing how to disable Excel's built-in function that transforms text strings into numbers is essential. In this piece, we'll dive into several tried-and-true methods for conquering this obstacle and ensuring precise data manipulation in Excel. Why Does it Happen? Excel's built-in logic for understanding data types causes text strings to be converted to numbers ... Read More
In the given problem statement we have to multiply all the cross list elements and create a new list of those products using the Python functionalities. In some circumstances, we must multiply each pair of items from the two lists to produce a single list containing the products. We will thus talk about the logic for solving this challenge in various ways. Understanding the logic for the Problem The problem at hand is to multiply the all cross elements of the given lists and create a single list which will be holding the products of these elements. To solve this ... Read More
In the given problem statement we have to calculate the multiplication of the same key value in the given dictionary. So we will be solving this problem by implementing the code in Python. Understanding the Problem The problem at hand is to perform the multiplication on the like keys in a given list of dictionaries using Python. So we will be having the list of dictionaries as the input and this data will contain key-value pairs in which the keys will be identical in the dictionaries. So we have to multiply the respective values of the same keys. Logic for ... Read More
The given problem statement is to get the grouped summation of the same key in the given list of tuples. So we will use Python functionalities to write the program for this problem. Understanding the Problem The problem at hand is to calculate the sum of values in the given input list data as per the multiple keys and this process is known as the Multiple Keys Grouped Summation. So we will be given data with the key and value pairs. Our task is to group the values as per the multiple keys and we have to calculate the sum ... Read More
In the given problem we are required to show the element which is occurring most frequently in the given list using Python. Basically this operation is known as multimode of list in Python. Understanding the logic for the Problem The problem at hand is to create a program which will perform the operation to find the multimode of the given list. So the term multimode is used in the list to refer to the set of items which occur most frequently in the input list. Or we can say that the highest frequency or count for an item of the ... Read More
In Python we have to implement a solution for sorting multiple columns in tuples. So we will solve this problem using basic Python functionalities and also with the help of the operator module. Understanding the Problem In the given problem we have to sort a list of tuples as per the multiple columns. Every tuple shows a row of data and we have to sort the rows as per the specific columns in a specific order. For example let’s see the below − Input List = [(5, 8), (4, 6), (2, 5), (7, 9), (5, 3)] Sorted List = ... Read More
The given problem statement is to find the minimum value pairing for the dictionary keys with the help of Python programming language. So we will use basic functionalities of Python to get the desired result. Understanding the logic for the Problem The problem at hand is to find the minimum values for the pairing dictionary keys. In simple words we can say that we will be having a dictionary as an input and we have to find and show the keys of those values which is the minimum in the given dictionary. For example let’s say we have a dictionary ... Read More
The cumulative hazard plot is a graphical representation that helps us understand the reliability of a model fitted to a given dataset. Specifically, it provides insights into the expected time of failure for the model. The cumulative hazard function for the Weibull distribution describes the accumulated risk of failure up to a specific period. In simpler terms, it indicates the amount of risk that has accumulated through time, indicating the possibility of an event occurring beyond that point. We can learn a lot about the failure pattern and behaviour of the object under study by looking at the cumulative hazard ... Read More
PointNet analyzes point clouds by directly consuming the raw data without voxelization or other preprocessing steps. A Stanford University researcher proposed this novel architecture in 2016 for classifying and segmenting 3D representations of images. Key Properties Within point clouds, PointNet considers several key properties of Point Sets. A Point Cloud consists of unstructured sets of points, and it is possible to have multiple permutations within a single Point Cloud. If we have N points, there are N! There are several ways to order them. Using permutation invariance, PointNet ensures that the analysis remains independent of different permutations. As a result, ... Read More