Global Variables

Everything about Global Variables

1. 
   Article · Power Apps

   How Variables Work in Power Apps - Set vs UpdateContext vs Collections

   Master Power Apps variables! Learn when to use Set(), UpdateContext(), and ClearCollect() for efficient data management, global states, and screen-specific logic. Build cleaner, more professional apps. Variables are essential for managing data and state in Power Apps, but understanding the difference between Set, UpdateContext, and Collections can be confusing for beginners. This article clearly explains when and why to use each type of variable. Learn the scope, behavior, and real-world usage scenarios with simple examples. A beginner-friendly guide to help you write cleaner and more efficient Power Fx formulas.

   Prathamesh DhopareMar 101,1821,000
2. 
   Article · Power Apps

   How to use variables in PowerApps

   Master Power Apps variables! Learn to use Global, Context, and Collections to store data, control visibility, and manage user input. Includes practical examples.

   Ketan SathavaraFeb 141,1871,000
3. Article · Python

   Python Functions and Variable Scope LEGB

   This article explores Python variable and function scopes, including the LEGB model: Local, Enclosing, Global, and Built-in. Learn practical examples and understand scope behavior for effective coding.

   Sangeetha SNov 29, 20241,6831,000
4. 
   Article · Power Apps

   Local And Global Variables In Power Apps

   Local variables are temporary and screen-specific, declared using the UpdateContext function (e.g., UpdateContext({LocalVariableName: Value})). Global variables, declared with the Set function (e.g., Set(GlobalVariableName, Value)), are accessible across screens.

   Aayushi BJun 20, 20247,2671,000
5. 
   Article · Azure

   Understanding Global Variables in Azure Data Factory

   Global variables in Azure Data Factory are user-defined variables accessible across different pipelines and activities within the same data factory. They store values like strings, numbers, dates, and arrays, enabling dynamic workflows by managing connection strings, control flags, file paths, and runtime parameters.

   Siddhesh ChavanJun 13, 20243,3101,000
6. Article · SQL

   Know Popular Global Variables in SQL Server

   In this article, I explain some popular Global Variables of a SQL Server Database.

   Sourav KayalFeb 17, 202315,9931,000
   
7. Article · ASP.NET using VB.NET

   Application State and Global Variables in ASP.NET

   This article explains the basics of application state and how to manage application state in ASP.NET.

   Dinesh BeniwalJan 20, 20093,9421,000
8. 
   Article · ASP.NET

   Application State and Global Variables in ASP.NET

   This article explains the basics of application state and how to manage application state in ASP.NET.

   Mahesh ChandMay 10, 200598,0901,000
9. 
   Article · ASP.NET

   Application State and Global Variables in ASP.NET

   There are occasions when you need to define global variables in an application that are available to all modules of that application. In ASP.NET, it can be done by application state. This article explains the basics of application state and how to manage application state in ASP.NET.

   Mahesh ChandMar 28, 20052221,000