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Questions tagged undefined

25 questions

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24
votes
4
answers

undefined reference to `getline' in c

c reference undefined getline mingw32
asked 2012-10-28T20:37:07.610
34
votes
6
answers

jQuery Autocomplete .data("autocomplete") is undefined

jquery autocomplete undefined jquery-autocomplete
asked 2012-09-05T04:04:55.000
9
votes
2
answers

How to treat a warning as an error in a Makefile?

makefile warnings undefined build-error
asked 2012-06-02T04:59:28.140
20
votes
3
answers

Fatal error: Call to undefined function get_header() in index.php on line 1

undefined fatal-error
asked 2012-04-08T12:16:19.490
35
votes
7
answers

Count of "Defined" Array Elements

javascript undefined
asked 2012-03-28T06:04:33.540
14
votes
3
answers

PHP: Call to undefined function gzdecode()

php function undefined
asked 2012-03-21T09:38:45.537
95
votes
2
answers

JSLint: was used before it was defined

javascript undefined jslint
asked 2012-03-08T16:29:17.323
18
votes
7
answers

Uncaught TypeError: Cannot read property 'nodeName' of undefined

jquery joomla undefined typeerror
asked 2012-02-20T14:16:25.493
58
votes
10
answers

node.js displays "undefined" on the console

javascript node.js console undefined
asked 2011-12-10T15:02:04.060
11
votes
2
answers

Why is this object property undefined?

javascript object undefined object-properties
asked 2011-10-27T20:51:44.907
18
votes
7
answers

Is it possible in PHP to prevent "Fatal error: Call to undefined function"?

php error-handling undefined fatal-error
asked 2011-08-19T04:38:03.577
11
votes
4
answers

Deep Javascript check if undefined without TypeError

javascript syntax undefined typeerror isset
asked 2011-08-11T11:05:09.630
10
votes
4
answers

JavaScript undefined replaced with null

javascript null undefined
asked 2011-07-26T17:30:34.857
122
votes
6
answers

When is null or undefined used in JavaScript?

javascript null undefined
asked 2011-06-21T17:10:43.927
14
votes
4
answers

How do you implement a guard clause in JavaScript?

javascript undefined
asked 2011-03-17T12:40:51.657
32
votes
2
answers

jasmine unit testing - testing for an undefined property of an object

javascript unit-testing bdd undefined jasmine
asked 2011-01-10T15:20:22.813
10
votes
14
answers

PHP error: Notice: Undefined index:

php variables indexing undefined
asked 2010-12-16T21:53:07.023
20
votes
8
answers

How to undefine a variable in Scheme?

variables scheme undefined
asked 2010-08-15T11:19:35.110
204
votes
2
answers

What does the PHP error message "Use of undefined constant" mean?

php constants undefined
asked 2010-05-31T03:07:15.550
42
votes
7
answers

Javascript array value is undefined ... how do I test for that

javascript arrays undefined
asked 2010-04-20T06:50:48.903
682
votes
30
answers

How can I check for an undefined or null variable in JavaScript?

javascript null undefined
asked 2010-04-01T09:17:18.953
9
votes
4
answers

php claims my defined variable is undefined

php variables undefined
asked 2010-03-20T00:36:43.173
39
votes
6
answers

A question about union in C - store as one type and read as another - is it implementation defined?

c undefined undefined-behavior unions
asked 2009-11-28T11:54:31.480
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
21
votes
10
answers

What are the common undefined behaviours that Java Programmers should know about

java undefined
asked 2008-12-17T22:48:29.270