Number

Resources

Calculate the Number of Days Between Order Date and Ship Date in Fabric Dataflow Gen2Aug 11, 2026. Learn to calculate shipping days in Fabric Dataflow Gen2 using Power Query. Handle date types, missing values, and invalid dates for robust data transformation.
Building a Very Long Number Calculator Using Angular, React, Svelte, and VueJul 15, 2026. Very Long Number Calculator is a web-based application designed to perform accurate arithmetic operations on numbers that exceed the limits of standard calculators. It enables users to work with extremely large integers without losing precision, making it suitable for educational, mathematical, and computational purposes. The application has been independently developed using Angular, React, Svelte, and Vue, demonstrating how the same functionality can be implemented across different modern frontend frameworks while providing a fast, responsive, and user-friendly experience.
Smallest Non-Zero Number | Greedy + Reverse TraversalJul 14, 2026. Find the smallest non-zero starting value for x to keep it non-negative throughout array processing using a greedy reverse traversal.
Ways to Express a Number as Sum of Consecutive Natural NumbersJul 10, 2026. Discover how to express a number as a sum of consecutive natural numbers efficiently. Learn the O(vn) mathematical approach.
Maximum Number of People DefeatedJun 23, 2026. Find the max people defeated by strength p. Uses sum of squares formula & binary search for efficient O(log n) solution.
Number of Valid Parentheses – Catalan Number PatternJun 09, 2026. Unlock the secret to counting valid parentheses! Discover the Catalan Number pattern and solve this common coding challenge efficiently.
Find the Kth Missing Positive Number Using Binary SearchJun 06, 2026. This article explains how to efficiently find the kth missing positive number in a sorted array. Using the insight that the number of missing numbers before an index i is arr[i] - (i+1), the problem can be solved with binary search, reducing time complexity from O(n + k) to O(log n). The article includes step-by-step examples and a clear Java implementation.
Number of BSTs From ArrayApr 27, 2026. Calculate the number of unique Binary Search Trees (BSTs) possible for each element in an array as the root. Leverages Catalan numbers for efficient computation.
Check if a Number is a Power of Another Number in JavaApr 21, 2026. Learn how to determine if a number y is a power of another number x in Java. This article explains the step-by-step logic, edge cases, Java code implementation, and example outputs for the “Check for Power” problem.
Implementing Robust Email and Mobile Number Validation with jQueryFeb 24, 2026. Enhance web form validation with jQuery! This tutorial provides robust email & mobile number validation, preventing errors and improving user experience. Includes checks for patterns and sequences.
Find Number of Rotations in a Sorted Array Using Binary Search in DSAJan 23, 2026. Discover how to efficiently find the number of rotations in a sorted array using binary search. Learn the logic, code implementation, and common pitfalls. Ace your DSA interview!
Allocate Minimum Number of Pages Using Binary SearchJan 23, 2026. Master the "Allocate Minimum Number of Pages" problem using binary search! Learn to efficiently distribute books and minimize the maximum pages a student reads. A key DSA interview question!
JavaScript Number Operations Toolkit: Reverse, Factorial, Fibonacci, Armstrong & PalindromeNov 06, 2025. Explore JavaScript number manipulation! Reverse numbers, calculate factorials, generate Fibonacci sequences, and check for Armstrong numbers and palindromes. Interactive code included!
Check whether a number is prime or not C# WebFormsOct 29, 2025. Learn how to build a prime number checker using C# WebForms! This tutorial provides a step-by-step guide with code examples for both the front-end and back-end logic.
To check whether a number is a palindrome Oct 29, 2025. Learn how to build a real-time palindrome number checker using C# and ASP.NET! This tutorial provides step-by-step instructions and backend logic for verification.
Find the Largest and Smallest number in an arrayOct 29, 2025. Learn how to find the largest and smallest numbers in an array using C# and ASP.NET. This real-time example demonstrates a simple web form with backend logic using LINQ for efficient processing.
Check whether a given number is an Armstrong NumberOct 29, 2025. Learn how to build an Armstrong Number checker using C# and ASP.NET! This tutorial provides a real-time example with code and a step-by-step explanation.
Print Number Triangle Pattern in C# using ASP.NET WebFormsOct 29, 2025. Learn to create a Number Triangle Pattern in C# WebForms using nested loops! This tutorial provides a real-time example with ASPX code and explanation. Perfect for beginners!
How to Find Fisher’s Index Number using PythonOct 03, 2025. Unlock the power of Fisher's Ideal Index Number with this comprehensive guide! Learn how to calculate this crucial economic indicator using Python, understand its real-world applications in e-commerce pricing and inflation analysis. This article provides a step-by-step method, a robust Python implementation with test cases, and best practices to avoid common pitfalls, ensuring accurate and reliable results for your data analysis needs.
How to Find Marshall–Edgeworth Index Number using PythonOct 03, 2025. This article provides a clear explanation, real-world renewable energy example, and a robust Python implementation with test cases. Learn how to calculate this balanced index, avoid common pitfalls, and gain deeper economic insights in dynamic markets. Perfect for analysts and data scientists!
How to Find Laspeyre’s Index Number in PythonOct 03, 2025. Learn how to calculate Laspeyre's Index Number in Python to measure cost inflation. This article breaks down the formula, provides a step-by-step implementation with test cases, and applies it to a real-world scenario: tracking renewable energy component costs. Discover best practices and avoid common mistakes to make smarter, cost-aware decisions.
How to Find Paasche’s Index Number in PythonOct 03, 2025. This article provides a clear explanation, real-world examples like online grocery inflation, a complete Python implementation with test cases, and best practices for accurate analysis. Discover how to track the changing cost of your basket of goods and gain practical insights into inflation's impact on daily life.
How to Find Simple Aggregation Index Number using PythonOct 03, 2025. Learn how to calculate the Simple Aggregation Index Number in Python to track price changes across multiple items. This article provides a step-by-step implementation, test cases, and best practices for monitoring cost of living, inflation, and other real-world scenarios.
How to Find Bowley’s Index Number using PythonOct 03, 2025. Discover Bowley's Index Number, a balanced economic indicator that averages Laspeyres and Paasche indices for unbiased inflation measurement. Learn its advantages over traditional methods, especially in sensitive areas like housing. This guide provides a Python implementation with test cases, demonstrating its use in calculating fair rent inflation. Ideal for policy, public reporting, and stakeholder communication.
How to Find the Minimum Number in an Array: The Insurance Industry’s Secret to Detecting Underpriced RiskSep 30, 2025. Discover how the insurance industry uses Python to identify underpriced risk by finding the minimum premium in an array. This isn't just about min()! Learn to detect suspiciously low premiums, handle edge cases, and integrate business rules for real-time underwriting.
How to Find the Maximum Number in an Array: The Smart Way Insurers Detect Risk OutliersSep 30, 2025. Discover how insurance companies use Python and NumPy to efficiently find the maximum claim amount in real-time, going beyond simple max() functions. Learn to identify high-risk outliers, detect potential fraud, and improve claim processing. This article provides practical code examples, performance tips, and best practices for building robust insurance tech systems that protect millions in reserves by analyzing claim data effectively.
Create an Invoice Number Tracker in Google SheetsAug 27, 2025. Effortlessly create an invoice number tracker in Google Sheets using formulas & Make.com. Automate unique IDs, monthly resets, & notifications without code!
🎲 How to Generate a Random Number or List of Random Numbers in Power Automate DesktopJun 10, 2025. Learn how to generate single or multiple random numbers in Power Automate Desktop for testing, simulations, or dynamic inputs—perfect for RPA, Excel automation, chatbots, and Indian IT project scenarios.
Various Methods to Count Occurrences of Each Number in Array or ListFeb 17, 2025. In this article, I'll show you different ways to count how often a number appears in C#. We'll look at methods like LINQ, Dictionary, GroupBy, and Parallel.ForEach, and see which ones work best for small and large datasets.
Building a Number Guessing Game in JavaFeb 10, 2025. Learn how to create a number guessing game in Java. This beginner-friendly project covers random number generation, user input handling, loops, and conditionals, with enhancements like difficulty levels and input validation.
The Modern Number Input Control in Power AppsFeb 10, 2025. Master the Number Input Control in Power Apps for accurate data entry. Learn its benefits, including easy adjustments, validation, custom step values, and responsive design, to enhance user experience across devices.
Java Program for Counting the Number of Vowels in a StringJan 28, 2025. This article explains how to count the number of vowels (a, e, i, o, u) in a given string using Java. It covers two approaches: a simple method using loops and conditional statements, and a more optimized approach utilizing a Set for quick vowel lookups.
Java Program to Count the Number of Even and Odd in an ArrayJan 27, 2025. The title "Java Program to Count the Number of Even and Odd Numbers in an Array" refers to a Java program that demonstrates how to count how many numbers in an array are even and how many are odd. The article explains the concept of even and odd numbers, and provides a step-by-step guide on implementing a Java solution using simple loops and conditional statements.
Java Program to Check Whether a Number is a Strong NumberJan 20, 2025. A Strong Number, also known as a Krishnamurthy number, is a number where the sum of the factorials of its digits equals the number itself. For instance, the number 145 is considered a Strong Number because the factorial of 1 is 1 (1!), the factorial of 4 is 24 (4!), and the factorial of 5 is 120 (5!).
Sum of Fibonacci Series Up to a Number N in Java with CodeJan 20, 2025. This article explains how to calculate the sum of Fibonacci numbers up to a given number \( N \) in Java, with step-by-step logic, code examples, and practical implementation details.
Java Program to Check Whether a Number is a Perfect SquareJan 15, 2025. The topic "Java Program to Check Whether a Number is a Perfect Square" focuses on creating a Java program that checks if a given number is a perfect square. A number is considered a perfect square if it can be expressed as the square of an integer (e.g., 16 is a perfect square because it is 4 × 4).
3 Easy Ways to Find the Missing Number in an Array in JavaJan 03, 2025. The article "3 Easy Ways to Find the Missing Number in an Array in Java" explains how to efficiently find the missing number in an array of numbers ranging from 1 to n. It presents three straightforward methods to solve the problem.
Checking if a Number is Odd or Even in Java with CodeDec 31, 2024. Learn three methods to check odd or even numbers in Java using modulus, bitwise, and ternary operators with clear examples, explanations, and practical insights for beginners.
Twisted Prime Number in C#Dec 30, 2024. In this article, I will explain how to determine whether a given number is a twisted prime number or not, and provide a comprehensive guide to do so, covering essential concepts, methods, and examples.
Check Armstrong Number in Different Ways Using C#Dec 26, 2024. In this article, we will create a program in C# to check if the entered number is an Armstrong number or not. Explore various methods to check Armstrong numbers in C#, including while loops, for loops, recursion, LINQ, and finding numbers within a range.
Explaining Duck Number in C#Dec 16, 2024. In this article, I will discuss the Duck Number in C# with various examples. It includes detailed explanations and practical C# implementations.
Palindrome Number in C#Dec 05, 2024. Learn to check if a number is a palindrome in C#. Understand what a palindrome number is and follow a step-by-step guide with code examples to implement it efficiently.
How to Reverse Number in C#Dec 03, 2024. Learn two methods to reverse a number in C#: using arithmetic operations and `string.Reverse()`. This essential C# interview topic is explained with practical code examples and outputs.
Build Your Own Number to Words ConverterNov 06, 2024. This tutorial guides you through setting up the HTML structure, styling the converter for an attractive look, and implementing JavaScript to convert numeric input into its word representation. Perfect for beginners wanting to enhance their coding skills.
Mask an Aadhar Number into Blocks of 4 Digits EachJul 30, 2024. This C# code demonstrates how to mask sensitive numbers, like Aadhar or account numbers. It validates input length, uses StringBuilder to format Aadhar numbers with spaces, and shows account number masking via substring, regex, and string formatting.
Social Security Number Masking in AngularJun 27, 2024. Learn how to implement Social Security Number (SSN) masking in Angular applications to enhance data security and user privacy. This tutorial covers techniques for masking SSNs in user input fields using Angular forms and provides methods for validating and handling masked input.
How Do You Implement Number Localization in Vue.jsMar 28, 2024. In Vue.js applications, number localization ensures numerical data aligns with users' language and region preferences. Utilizing the Intl.NumberFormat API, Vue components dynamically format numbers for a culturally sensitive user experience.
[Solved]: Permission to send an SMS has not been enabled for the region indicated by the 'To' number in TwilioFeb 28, 2024. In this article, we will see how to resolve the Twilio error: Permission to send an SMS has not been enabled for the region indicated by the 'To' number in C#
Mobile Number Validation Using Angular and BootstrapFeb 19, 2024. This article illustrates the implementation steps for 10-digit mobile number validation in an Angular app using reactive forms and Angular's phone number validation pattern. It guides us through setting up the reactive forms module
How to create a Logic App to insert Page number into PDF Jan 03, 2024. In this article, we are going to learn about How to create a Logic App to insert Page number into PDF
Smart Sorting: Finding the Middle Number of Two Ordered ListsDec 11, 2023. Efficient C# code uses a binary search approach to find the median of two sorted arrays. The algorithm intelligently partitions arrays, ensuring logarithmic runtime complexity (O(log(min(m, n)))).
How to Convert a Month Number to Month Name in PostgreSQLNov 28, 2023. Learn how to convert a month number to a month name in PostgreSQL using the versatile to_char function. Explore format strings like 'Month' and 'Mon' for full and abbreviated names.
What Is Number Pool In Twilio?Oct 06, 2023. Twilio has emerged as a pivotal player, providing a powerful platform that enables businesses and developers to integrate messaging, voice, and video into their applications. One of the essential components of Twilio's arsenal is the concept of a "Number Pool." In this article, we will delve into the world of Twilio's Number Pool, understanding what it is, why it's important, and how businesses can leverage it for their communication needs.
Calculate the Number of 1's in Binary RepresentationJul 13, 2023. Given an integer n, return an array ans of length n + 1 such that for each i (0 <= i <= n), ans[i] is the number of 1's in the binary representation of i. Example 1:Input: n = 2 Output: [0,1,1] Explanation: 0 --> 0 1 --> 1 2 --> 10 Example 2:Input: n = 5 Output: [0,1,1,2,1,2] Explanation: 0 --> 0 1 --> 1 2 --> 10 3 --> 11 4 --> 100 5 --> 101Constraints: 0 <= n <= 105
How to Create a Unique Number in Javascript for Payment Gateway?Jun 05, 2023. Here we known about how to generate a unique number by using date, month, year and time in JavaScript for payment Gateway
How To Calculate Sum Of The Number Using Power AutomateApr 13, 2023. To sum 4 lookup fields in a SharePoint list and add the result in a new column using Power Automate (previously known as Microsoft Flow)
Count Number Of Character Occurrences In A String Using JavaScriptApr 04, 2023. In this article, I am going to demonstrate various way to count number of character occurrences in a string javascript
Find Total Number Of Ways To Reach The N’th Stair In C#Jan 24, 2023. In this article, we will see how to find total ways to reach the n’th stair from the bottom in C#.
Mobile Number Validation In Vue.jsDec 28, 2022. In this article, you will learn about Mobile Number Validation in Vue.js.
How To Change Port Number In Vue.js AppDec 22, 2022. In this article, you will learn how to change Port Number In Vue.js App.
Blazor Custom Input Number ComponentDec 19, 2022. This article is presented Blazor custom input number component, with extended functionalities related to entering and displaying numbers in custom number format.
Using The New Generic Number Interface In .NET 7Nov 28, 2022. In this article, you will learn how to use the new generic number interface in .NET 7.
Contact Number Validation In AngularNov 01, 2022. This article is all about how to use +91 verification in angular.
How To Work With Number Package In Automation AnywhereSep 30, 2022. In this article, you will learn how to work with number package in automation anywhere.
Formatting A Text Based On Number Of Columns In PythonSep 26, 2022. How to display very long text when user viewable area is limited? Check out this article to know more...
Mobile Number Validation In ReactJS Sep 09, 2022. In this article, you will learn about Mobile Number Validation in ReactJS.
Random Number Action in Desktop flow using Microsoft Power AutomateJun 24, 2022. Reading this article, you can learn how to use Random Number Action in Desktop flow using Microsoft Power Automate.
Truncate Number Action In Desktop Flow Using Microsoft Power AutomateJun 23, 2022. Reading this article, you can learn how to use Truncate Number in Desktop flow using Microsoft Power Automate.
Format Number In Power Automate Mar 14, 2022. Number Formatting during few scenarios is required based on the customer requirement. In Power Automate, this can be achieved with Format Number Action. As an example, numeric value ,currency , Mobile numbers were shown using Format Number Action.
Get List Of All Flows In The Environment With Number Of Actions In ItFeb 17, 2022. In this article we will learn about how to get list of FLOWs from a specific environment and get to know about number of actions used in that FLOW.
How To Send One Time Password On Registered Mobile Number Using C#Jan 03, 2022. In this article, you will learn how to send One Time Password[O.T.P] on Registered mobile Number using C# asp.net.
How to Convert String Representation Number To Integer In C#Dec 30, 2021. C# per-define functions using string representation number to integer conversion.
How To Traverse And Add New Nodes Into LinkedList with Leetcode's Add two number problem.Nov 29, 2021. This is a medium level problem, It is a favorite question of coding interview. We will how to iterate through linkedlist, how to add nodes into linkedlist etc.
Create Auto Number Field In Dynamics CRMOct 13, 2021. In Dynamics / Power Platform at times we require automatically generate auto number for an entity which has the alphanumeric characters. Microsoft offers custom format auto number option as well. In this example let us see for contact entity how this can be achieved to generate automatic Id creation for contact record.
Finding Number Of Working Days Between Two Dates Using Power Automate FlowApr 09, 2021. In this article, you will learn how to find Number Of working Days Between two dates using Power Automate Flow.
Getting A Mobile Number In An Alexa SkillSep 12, 2020. In this article on custom Alexa skills, I am going to demonstrate how to get a user’s mobile number for use in a custom Alexa skill.
Phone Number Authentication Using FirebaseJul 13, 2020. In this article, you will learn about Phone Number Authentication with Firebase.
Retrieve More Than The Default Number Of Rows Of Data From Excel Using Power AutomateJul 08, 2020. In this article you will learn how to retrieve more than default number of rows of data from excel using power automate.
How To Get Localized Number Format Based On Country Using Angular 8Dec 26, 2019. I have seen many users get confused about how different countries use different formats to display number format according to their country code. Most of the countries use "dot notation" as their separator, and many of them use a "comma" as their separator.
Creating Power BI Report To Number Of Files Uploaded And ModifiedSep 28, 2019. This report is created to show the usage of sites based on the number of files uploaded and modified.
Auto Number Generation - No Code, No PluginFeb 22, 2019. In our projects, we have a requirement in which we need to have a functionality to generate some numbers (prefix or suffix) on the creation of the record.
Convert A Number Into Words Using RecursionDec 11, 2018. This article explains how to convert a number into words using recursion. I am posting this article to help the developers in the situation where they need to convert an amount into words for reporting purposes and make data more informative.
How To Open A Phone Number In The Dialer In Xamarin Forms Application Using Xamarin Essentials For Android And UWPNov 14, 2018. Reading this article, we can learn how to How to Open a phone number in the dialer in Xamarin Forms application using Xamarin Essentials for Android and Universal Windows Platform with XAML and Visual C# in cross-platform application development.
Introduction To Flowcharts In UiPath (RPA) And Create A Number Guessing ApplicationNov 13, 2018. We will discuss about the Flowcharts in UiPath and how to control the application flow. We will create a simple number guessing game application with Flowchart.
Random Number In C# And .NET CoreSep 20, 2018. Random int in C#, Random number, random number generator, Random class, Random.Next(), Random number from a range, Random int number, Random Int within a range, Random string, C# Random string, Random int in .NET, .NET Core Random number
Learn SharePoint In Series - Part Nineteen - Choice And Number Columns Type In SharePointJul 01, 2018. This article talks about how to use Number and Choice column types in SharePoint lists
Mask A Phone Number In Xamarin.Forms Using BehaviorsJun 01, 2018. This article demonstrates how to mask phone number fields like XXX-XXX-XXXX using Xamarin Forms Behaviors concept.
How To Get App Version And Build Number In Xamarin.formsMay 11, 2018. Version and the build numbers work together to uniquely identify a particular App Store submission for an app. The conventions for how these numbers work together are verified by automatic processes when you submit your app to the App Store or Play Store, so understanding how these numbers work and how they are intended to be used will help you save time when submitting your app. In this article we can learn how to get App Version and build numbers through programming.
Meter Number Picker Library Using Android ApplicationFeb 11, 2018. This article demonstrates how to add Meter Number Picker Library on Android Application using Android studio.
Create Custom People Search Page With Phone Number Attribute In SharePoint OnlineAug 28, 2017. We have a requirement from one of our clients. They want to modify the “peopleresults.aspx” page which is the default People Search Page provided by SharePoint OOTB.
Phone Number Authentication Using FirebaseAug 06, 2017. In this article, I am going to explain how to use phone number authentication on android with google firebase, which allows users to sign in using their phone number by receiving a One Time Password SMS.
Manage The Number Of Items To Display In SharePoint List Or LibraryFeb 20, 2017. In this article, I am going to explain about how to manage the number of items that should be displayed in a SharePoint list and document library.
Change Port Number Of a SharePoint 2016 Web Application After Its CreationDec 17, 2016. In this article, you will learn how to change the port number of a SharePoint 2016 web application after its creation.
How To Validate A Phone Number In Xamarin Android App Using Visual Studio 2015Dec 13, 2016. In this article, you will learn how to validate a PhoneNumber in Xamarin Android app, using Visual Studio 2015.
Convert A Single PDF Into Number Of Pages As PDF Using iTextSharpSep 21, 2016. In this article, we will learn how to efficiently convert a single PDF document into multiple PDF files, each representing a single page, using iTextSharp.
How To Increase The Number Of Jump Lists In Windows 10Aug 29, 2016. In this article, you will learn, how to increase the number of Jump Lists in Windows 10.
Armstrong Number The Python WayApr 25, 2016. In this article you will learn about Armstrong number the Python way.
JavaScript Number ObjectJan 25, 2016. In this article we learn about Numbers object in JavaScript.
Send Message On WhatAspp Number Using Web ServiceNov 25, 2015. In this article we will learn how to send a message to WhatsApp using web service.
Find File Type From Magic Number Of File In MVC 5Oct 19, 2015. Explore how to implement file type detection using magic numbers in MVC 5. Learn about analyzing file headers, determining mime types, and integrating this functionality into your web development projects for robust content validation and secure file handling.

Tags