Top "Globals" questions

Refers to a spaces where variables and other items may be accessed from any scope.

Using global variables between files?

I'm bit confused about how the global variables work. I have a large project, with around 50 files, and I need …

python share globals
Where are constant variables stored in C?

I wonder where constant variables are stored. Is it in the same memory area as global variables? Or is it …

c variables memory-management constants globals
Declaring a global array

Hi. I recently learned PHP and am trying to declare a global array so I can access inside a function. …

php globals
Objective C defining UIColor constants

I have a iPhone application with a few custom-defined colors for my theme. Since these colors will be fixed for …

iphone c objective-c constants globals
How to create global object in a C# library

Possible Duplicate: Best way to make data (that may change during run-time) accessible to the whole application? I have a …

c# dll initialization globals
Codeigniter variables from constructor are undefined

I'm using CI's Auth Tank library to query records for certain users. The variable $user_id = tank_auth->get_…

php function codeigniter constructor globals
3 questions about extern used in an Objective-C project

When I use the word extern before a method or variable declaration, am I making it global and therefore readable/…

objective-c c extern globals
Best Practice for globals in clojure, (refs vs alter-var-root)?

I've found myself using the following idiom lately in clojure code. (def *some-global-var* (ref {})) (defn get-global-var [] @*global-var*) (defn update-global-var [val] (…

clojure globals refs
PHPUnit and Globals

I am learning and exploring applications of PHPUnit with PHP 5.2.9 and have run into the globals issue. I have set $…

php phpunit globals
Codeigniter : Multiple columns of the same row Update query not working

I am not able to update multiple columns of the same row with the row matching the userid in codeigniter. …

php mysql codeigniter codeigniter-2 globals