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Questions tagged global-variables

61 questions · page 1 of 2

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8
votes
2
answers

What's the difference between `extern int (x)[]` and `extern int x[]` in C?

c global-variables extern variable-declaration
asked 2013-08-05T14:19:10.727
11
votes
2
answers

zero initialization and static initialization of local scope static variable

c++ static initialization global-variables
asked 2013-07-23T03:35:31.060
29
votes
4
answers

Effect of declared and undeclared variables

javascript variables global-variables variable-declaration
asked 2013-04-13T08:34:01.957
16
votes
5
answers

What is the difference between session variables and global variables in php?

php variables global-variables global
asked 2013-02-13T07:00:58.937
53
votes
2
answers

Global dictionaries don't need keyword global to modify them?

python dictionary scope global-variables global
asked 2013-01-14T17:51:26.967
9
votes
4
answers

Definition of global variables using a non constant initializer

c global-variables
asked 2012-12-09T06:24:55.537
37
votes
4
answers

What is the difference between static global and non-static global identifier in C++?

c++ static global-variables identifier
asked 2012-10-31T16:03:18.913
51
votes
4
answers

Function not changing global variable

python global-variables
asked 2012-09-30T23:21:17.873
25
votes
3
answers

"extern" inside a function?

c++ c global-variables extern kernighan-and-ritchie
asked 2012-08-30T14:51:03.883
108
votes
16
answers

PHP pass variable to include

php variables include global-variables global
asked 2012-08-10T15:50:10.720
32
votes
5
answers

Make all variables in a Python function global

python function global-variables
asked 2012-07-18T14:07:27.897
13
votes
3
answers

What are alternatives to global variables for sharing values between functions in Python?

python function global-variables
asked 2012-07-12T23:46:28.887
42
votes
8
answers

Global javascript variable inside document.ready

javascript jquery global-variables scope
asked 2012-06-22T08:50:30.373
37
votes
4
answers

class variables is shared across all instances in python?

python class global-variables instance-variables member
asked 2012-06-14T19:56:41.733
377
votes
6
answers

Python function global variables?

python global-variables
asked 2012-05-14T17:35:49.267
12
votes
3
answers

How to get variables shared between child and parent process while using fork in perl

perl global-variables ipc fork shared
asked 2012-05-11T03:34:25.463
15
votes
1
answers

Best practices to using global variables in C#

c# global-variables
asked 2012-04-12T18:35:38.000
8
votes
8
answers

Declaring and Using Global Arrays c#

c# global-variables
asked 2012-01-04T21:36:52.087
27
votes
3
answers

How to use variable in CSS?

css variables global-variables
asked 2011-08-30T17:21:07.473
12
votes
6
answers

Global variable in Objective-C program

objective-c variables scope global-variables
asked 2011-08-16T16:05:31.847
13
votes
2
answers

List all global variables

wolfram-mathematica global-variables
asked 2011-07-18T00:03:31.597
9
votes
3
answers

Initialise Global <Key, Value> Hash

c++ qt initialization global-variables
asked 2011-07-04T21:03:03.640
47
votes
1
answers

Global variable Python classes

python global-variables
asked 2011-06-25T02:00:59.947
88
votes
7
answers

Compiler error: "initializer element is not a compile-time constant"

objective-c cocoa initialization compiler-errors global-variables
asked 2011-05-26T18:07:34.160
17
votes
1
answers

Bug or hack? $GLOBALS

php arrays global-variables
asked 2011-05-21T09:39:19.323
20
votes
5
answers

A way to avoid a common use of unsafePerformIO

haskell global-variables purely-functional unsafe-perform-io
asked 2011-05-20T18:23:53.103
10
votes
5
answers

Python: How can I use variable from main file in module?

python global-variables
asked 2011-05-15T21:27:36.140
17
votes
5
answers

How do you keep the value of global variables between different Action Methods calls in MVC3?

c# asp.net-mvc-3 global-variables
asked 2011-05-09T15:51:21.457
15
votes
3
answers

What is the difference between assign() and <<- in R?

r functional-programming global-variables
asked 2011-04-26T02:26:28.733
27
votes
6
answers

Why does local variable kill my global variable?

javascript variables global-variables local-variables
asked 2011-03-31T11:31:37.830
69
votes
5
answers

Can't access global variable inside function

php variables scope global-variables
asked 2011-03-27T13:34:10.310
39
votes
5
answers

Get variables from the outside, inside a function in PHP

php function variables global-variables
asked 2011-02-20T22:19:34.350
9
votes
6
answers

Zend, Global variable in Application.ini?

zend-framework global-variables
asked 2011-02-13T18:51:21.363
24
votes
4
answers

Use of static variables and functions in global scope

c++ static global-variables global static-variables
asked 2011-01-18T14:29:46.517
22
votes
5
answers

Finding the address range of the data segment

c memory-management garbage-collection global-variables memory-layout
asked 2010-11-29T23:03:51.523
19
votes
5
answers

Where do I declare global JavaScript variables in a web page?

javascript global-variables
asked 2010-11-22T16:52:32.610
23
votes
3
answers

Global variables in C are static or not?

c static global-variables extern
asked 2010-11-21T19:28:30.320
28
votes
6
answers

Naming/formatting standard for global variables

javascript global-variables
asked 2010-11-10T15:35:54.127
25
votes
10
answers

In C, does using static variables in a function make it faster?

c memory-management global-variables static-variables local-variables
asked 2010-10-01T01:01:44.673
10
votes
6
answers

Is using superglobals directly good or bad in PHP?

php global-variables superglobals
asked 2010-08-16T23:24:52.123
80
votes
3
answers

If a "Utilities" class is evil, where do I put my generic code?

c# oop global-variables utility-method
asked 2010-07-27T00:26:21.027
10
votes
3
answers

HttpApplicationState not available in an MVC controller

c# asp.net-mvc-2 controller global-variables global-asax
asked 2010-07-09T14:29:39.663
90
votes
7
answers

shared global variables in C

c variables linker global-variables scope
asked 2010-06-09T23:12:57.307
9
votes
2
answers

Viewing namespaced global variables in Visual Studio debugger?

visual-studio debugging namespaces global-variables
asked 2010-06-06T06:19:16.363
13
votes
4
answers

How can I write classes that don't rely on "global" variables?

oop global-variables
asked 2010-05-24T15:04:51.023
13
votes
7
answers

Is it bad practice to have state in a static class?

c# static singleton global-variables
asked 2010-05-02T16:24:15.973
11
votes
2
answers

How can I list global variables in MATLAB?

matlab global-variables
asked 2010-04-28T17:51:55.670
76
votes
9
answers

I've Heard Global Variables Are Bad, What Alternative Solution Should I Use?

javascript global-variables
asked 2010-04-10T12:11:30.113
9
votes
6
answers

Best way to implement globally scoped data

c++ scope global-variables global
asked 2010-03-20T17:20:07.313
697
votes
13
answers

How can I unset a JavaScript variable?

javascript global-variables undefined variable-declaration unset
asked 2009-10-20T19:23:59.493
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