equality

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Scala, Java and equality

val filesHere = (new java.io.File(\".\")).listFiles val filesHere2 = (new java.io.File(\".\")).listFiles[详细]

2023-01-10 23:33 分类：问答
Why isn't ("Maya" == "Maya") true in C++?

Any idea why I get \"Maya is not Maya\" as a result of this co开发者_运维百科de? if (\"Maya\" == \"Maya\")[详细]

2023-01-08 20:17 分类：问答
NHibernate - does NHibernate recognise object equality and change is save behaviour accordingly?

Let\'s say you have two classes, Person and Address. Person has a reference to Address like this: public class Person[详细]

2023-01-08 03:41 分类：问答
Testing for floating-point value equality: Is there a standard name for the "precision" constant?

I just read this nice answer given on how to compare floating-point values for equality. The following (slightly modified by me) is suggested instead of straight-forward comparison to 0:[详细]

2023-01-07 21:37 分类：问答
bash string equality [duplicate]

This question already has answers here: What is the difference between operator "=" and "==" in Bash?[详细]

2023-01-07 09:54 分类：问答
Type test in F# on sequences, general equality test

I am trying to test equality of two elements. Why do I get the error:开发者_如何学Go \"does not have any proper subtypes and cannot be used as the source of a type test or runtime coercion\", in the f[详细]

2023-01-06 20:48 分类：问答
jQuery object equality

How do I determine if two jQuery objects are equal? I would like to be able to search an array for a particular jQuery object.[详细]

2023-01-05 21:56 分类：问答
Testing equality of DataColumn values in C#

I\'ve written some code to test equality between column values in DataTables when the column type isn\'t known.[详细]

2023-01-05 05:02 分类：问答
floating point equality in Python and in general

I have a piece of code that behaves differently depending on whether I go through a dictionary to get conversion factors or whether I use them directly.[详细]

2023-01-03 19:21 分类：问答
Why hashCode() returns the same value for a object in all consecutive executions?

I am trying some code around object equality in java. As I have read somewhere hashCode() is a number which is generated by applying the hash function. Hash Function can be different for each objec[详细]

2023-01-02 16:39 分类：问答