unidentified variable and unidentifed index
7250
Reference - What does this error mean in PHP?
30914
Unbound variable and name
136704
Find missing indexes
77713
Convert variable to type only known at run-time?
2746
Is named indexer property possible?
118722
Unknown function with arbitrary arguments assumption
80752
Unknown Column In Where Clause
29106
Variable appears to change size on every loop iteration - what?
43847
Problem with \printindex. No index created
21904
define variable index
32673
How to determine a Python variable's type?
54340
How to check for existence of an INDEX on a column independent of used SQL database
104934
How long can an Apex identifier (variable) name be?
83890
Uninitialized values being initialized?
19252
Determine original name of variable after its passed to a function
137772
Labeled/unlabeled balls in unlabeled boxes
50123
Index for numeric field is not used