Global Variables
9 posts about Global Variables by 8 contributors.
Know Global Variables? Share what you know with developers who are learning it.
- Articles
- 9
- Contributors
- 8
Articles about Global Variables
- 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.
- 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.
- 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.
- 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.
- 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.
- Article · SQL
Know Popular Global Variables in SQL Server
In this article, I explain some popular Global Variables of a SQL Server Database.
- 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.
- 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.
- 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.
