Ambiguity can refer to two related concepts: 'ambiguous calls' and 'ambiguous grammars'.
Questions tagged [ambiguity]
400 questions
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Pesky ORA-00918 Error on WHERE function with IN function
New to SQL, first time out, and I need the community's guidance!.
I've been looking at this error for awhile now, as well documentation from W3Schools and the forum here...no dice! I'm creating a query to run on two different tables, COLUMNS have…
B_Brown
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1 answer
Ambiguity in overloaded function: how is it resolved?
I have overloaded << to print the contents of a pair, in two different forms (see code below). The first form is specific for the pair type defined. The second is templated, for any pair. Any of the two is ok for my pair type. When both prototypes…
sancho.s ReinstateMonicaCellio
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2 answers
Using both versions of Ajax (1.0.61025 & 3.5.0.0) in a same SharePoint web application
I'm working on a SharePoint web application. Since i can add web parts to the SharePoint pages i added two web parts A & B where A uses Ajax extensions 1.0 and B uses 3.5 version of it.
If i enable Ajax in the web app i get the web.config entries…
NLV
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2 answers
Big Query Union Joins
I keep getting the following error:
Error: Union results in ambiguous schema. [Bookings] is ambiguous and is aliasing multiple fields. Aliased fields: z.Bookings, Bookings
I have looked at the other threads here and made (what I thought) were the…
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votes
1 answer
Need to understand the @ sign before an attribute that resolves ambiguity
I'm adding validation attributes to the properties of my class. I have a library, let's just say a third party library, that contains a StringLengthAttribute. We know that there's an attribute with the same name under…
Lance
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1 answer
Ambiguity error while rendering parse tree
In Rascal, when rendering a parse tree, on an ambiguous grammar, why do I sometimes get an error message stating "Ambiguity" at some location instead of Rascal just rendering a parse forest and showing the ambiguity?
I always just call…
Olav Trauschke
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How virtual inheritance solves Multiple inheritance(Diamond) in c++?Which path will it take?
Below Code is on Diamond problem. virtual inheritance solves this ambiguity.
#include
using namespace std;
class A {
public: void something(){cout<<"A"<
Vijay M M
- 81
- 6
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1 answer
Differentiating matrices and and lists of lists in JSON
Suppose I have the matrix
[[1, 2, 3, 4]
[5, 6, 7, 8]
[9,10,11,12]]
and the list of lists
[[1,2,3,4],[5,6,7,8],[9,10,11,12]]
what JSON representations are in use that would enable differentiation of those two without ambiguity?
Adám
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Can I consider this derivation as Leftmost or/and Rightmost?
For example I would like to derive the string 'aabbccdd' from the given set of production:
S -> AB | C
A -> aAb | ab
B -> cBd | cd
C -> aCd | aDd
D -> bDc | bc
I can derive the string from AB using the leftmost and rightmost derivation.
But how…
mmuncada
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Tesseract ambiguity files work different for editing
I want to edit some text like Female and Male because When I test them I found them as FemaIe and MaIe (I mean with Capital I not small L (l) ). And I want to solve this issue using ambfile…
WwatlawW
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2 answers
The variable 'MyException' is declared but never used in the instance
I need to clear this warning :
try
{
// doSomething();
}
catch (AmbiguousMatchException MyException)
{
// doSomethingElse();
}
The compiler is telling me : The variable 'My Exception' is declared but never used
How can I fix this.
Rana Pratap Chowdary
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votes
1 answer
Ambuigity with reserved keyword (?)
I have the following syntax definition with two reserved keywords and two similar statements:
module Test
// parse(#Statement,"do c") succeeds
// parse(#Statement,"define c") gives an ambiguity
start syntax Statement =
do: "do" Identifier+
…
Steven Klusener
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votes
1 answer
tesseract:ambiguity in characters
I am currently working on license plate recognition.For the same purpose I have trained the tesseract with extracted and preprocessed images of alphanumeric characters.
In letters of 0,Q,D and B,8, ambiguity is occurring.I have attached the images…
Shweta Sharma
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Virtual inheritance / Polymorphism
So I'm looking at some weird cases of Polymorhpism and
ambiguity. And there's one case which I cannot understand. I don't understand why the last line of the code below act this way.
#include
#include
class Article
{
public :
…
aramir
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3 answers
C#: Why must we explicitly cast a class to an interface to access the class's non-ambiguous implemented methods?
Here are the classes and interfaces I have:
public interface Baz {
void someMethod();
}
public interface Foo {
void someMethod();
}
public class Bar : Foo {
void Foo.someMethod(){}
}
Question 1) Is it possible to remove Foo interface…
Ryan A WE
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