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Questions tagged variables

248 questions · page 5 of 5

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23
votes
8
answers

PHP: Variable in a function name

php variables
asked 2009-11-22T04:35:07.853
222
votes
8
answers

Is declaring multiple variables in the same var statement equivalent to chained assignment?

javascript variables variable-assignment
asked 2009-11-18T19:48:37.857
12
votes
2
answers

How can I call member variables of a class within a static method?

php class variables static-methods
asked 2009-11-17T18:30:35.583
73
votes
3
answers

Underscore _ as variable name in Python

python variables naming-conventions metasyntactic-variable
asked 2009-11-16T00:45:20.857
45
votes
10
answers

Programmatic way to get variable name in C?

c variables variable-names
asked 2009-10-26T04:42:58.340
13
votes
5
answers

cleaning $_POST variables

php security post variables
asked 2009-10-22T23:26:34.077
836
votes
43
answers

Static variables in JavaScript

javascript variables static closures
asked 2009-10-08T04:31:25.337
18
votes
7
answers

Why are variables declared with their interface name in Java?

java interface variables declaration
asked 2009-09-27T20:50:17.520
10
votes
1
answers

XSL: How do I assign the value of an XML element to a variable (minimal change to page below)?

xslt variables element param
asked 2009-09-25T09:33:48.607
38
votes
2
answers

Creating ENUM variable type in MySQL

mysql variables enums
asked 2009-09-22T20:46:13.277
16
votes
5
answers

How does an uninitiliazed variable get a garbage value?

c variables compiler-construction programming-languages initialization
asked 2009-09-14T16:55:48.613
22
votes
2
answers

Java Unicode variable names

java variables unicode
asked 2009-09-14T16:39:11.310
55
votes
12
answers

In Java, should variables be declared at the top of a function, or as they're needed?

java syntax variables coding-style
asked 2009-09-11T15:04:44.183
9
votes
4
answers

PHP variables in classes

php oop variables
asked 2009-08-18T09:58:58.163
9
votes
5
answers

How can I pass my locals and access the variables directly from another function?

python variables function language-features
asked 2009-08-14T12:08:57.710
59
votes
5
answers

Is it possible to print a preprocessor variable in C?

c variables c-preprocessor
asked 2009-07-30T02:54:33.080
31
votes
7
answers

What is the difference between a member variable and a local variable?

oop variables
asked 2009-07-24T13:38:41.507
13
votes
5
answers

What's wrong with defining JavaScript variables within if blocks?

javascript variables scope
asked 2009-07-22T01:13:41.990
9
votes
5
answers

How can I execute code when value of a variable changes in C#?

c# delegates variables
asked 2009-07-16T10:05:53.670
14
votes
4
answers

How can I use a variable of one <script> in another <script> in javascript?

javascript variables global
asked 2009-07-08T06:21:03.317
10
votes
5
answers

Why is the result of a subtraction of an Int16 parameter from an Int16 variable an Int32?

c# .net variables
asked 2009-07-05T19:27:14.483
31
votes
9
answers

How to generate random variable names in C++ using macros?

c++ variables random macros naming
asked 2009-07-04T13:16:54.077
25
votes
7
answers

Accessor with different set and get types?

c# variables types accessor
asked 2009-06-09T18:31:18.503
280
votes
22
answers

How to store standard error in a variable

bash shell http-redirect variables stderr
asked 2009-06-07T16:38:11.657
44
votes
19
answers

Two values from one input in python?

python variables input
asked 2009-06-07T05:27:53.527
238
votes
9
answers

PHP Pass variable to next page

php variables session
asked 2009-05-16T06:58:45.773
42
votes
6
answers

dynamic class property $$value in php

php class dynamic variables properties
asked 2009-05-12T18:45:12.503
158
votes
9
answers

How does an underscore in front of a variable in a cocoa objective-c class work?

objective-c cocoa-touch cocoa variables syntax
asked 2009-05-04T22:48:21.437
2184
votes
26
answers

How do I check if a variable is an array in JavaScript?

javascript arrays list variables
asked 2009-04-20T09:02:59.553
138
votes
14
answers

"No X11 DISPLAY variable" - what does it mean?

java linux variables x11 headless
asked 2009-03-19T14:28:50.733
166
votes
19
answers

Is it possible to create a multi-line string variable in a Makefile

variables makefile
asked 2009-03-16T04:15:10.863
80
votes
3
answers

How to detect when a variable changes value

java eclipse debugging variables
asked 2009-02-22T18:06:12.330
11
votes
5
answers

Are there any declaration keywords in Python?

python variables
asked 2009-02-20T22:34:34.903
26
votes
14
answers

Is it good practice to create once-used variables?

variables refactoring coding-style
asked 2009-02-20T08:41:08.010
36
votes
4
answers

BigInteger in C?

c variables data-storage bigint
asked 2009-02-19T12:42:17.907
2222
votes
27
answers

What is the scope of variables in JavaScript?

javascript function variables scope var
asked 2009-02-01T08:27:19.853
16
votes
14
answers

C++ member variable aliases?

c++ struct variables alias member
asked 2009-01-30T05:50:22.543
44
votes
7
answers

In php when initializing a class how would one pass a variable to that class to be used in its functions?

php variables class
asked 2009-01-27T18:10:17.253
42
votes
15
answers

Does it help GC to null local variables in Java

java variables garbage-collection null local
asked 2009-01-23T17:01:24.563
91
votes
0
answers

Why are we using i as a counter in loops?

variables loops naming
asked 2009-01-17T23:35:08.507
47
votes
7
answers

What is the purpose of long, double, byte, char in Java?

java variables types language-features
asked 2009-01-06T09:27:18.640
248
votes
12
answers

Will using 'var' affect performance?

c# performance variables var
asked 2008-12-10T17:19:45.113
29
votes
6
answers

Should you access a variable within the same class via a Property?

c# variables properties
asked 2008-11-07T05:36:40.993
11
votes
5
answers

Placement of instance variable declarations

java variables coding-style
asked 2008-10-20T14:10:13.707
51
votes
9
answers

What's the point of the var keyword?

c# variables boo
asked 2008-10-16T15:59:54.517
10
votes
4
answers

Databases: Are "TEXT" fields less efficient than "varchar"?

sql variables performance
asked 2008-10-16T09:06:10.687
10
votes
3
answers

In PHP is it possible to use a function inside a variable

php html variables function
asked 2008-09-13T08:26:34.913
9
votes
15
answers

Comparing IEEE floats and doubles for equality

variables floating-point inequality
asked 2008-08-21T21:47:24.230
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