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c# Programming Glossary: equalsWhat is “Best Practice” For Comparing Two Instances of a Reference Type? http://stackoverflow.com/questions/104158/what-is-best-practice-for-comparing-two-instances-of-a-reference-type have been happily overriding the equality operator and or Equals method in order to see if two references types actually contained.. of the documentation it's been a long day and overriding Equals may be the way to go.. If you are implementing reference types.. reference types you should consider overriding the Equals method on a reference type if your type looks like a base type..
http://stackoverflow.com/questions/1300088/distinct-with-lambda because it packages compatible implementations of Equals and GetHashCode into a single interface. I suppose that makes..
C#: String.Equals vs. == [duplicate] http://stackoverflow.com/questions/1659097/c-string-equals-vs String.Equals vs. duplicate This question already has an answer here C#.. has an answer here C# difference between ` ` and .Equals 9 answers I recently was introduced to a large codebase.. and noticed all string comparisons are done using String.Equals instead of What's the reason for this do you think c# string..
Are string.Equals() and == operator really same? [duplicate] http://stackoverflow.com/questions/3678792/are-string-equals-and-operator-really-same string.Equals and operator really same duplicate This question already has.. has an answer here C# difference between ` ` and .Equals 9 answers Are they really same Today I ran into this.. Window s Category tvi.Header Category s tvi.Header false s.Equals tvi.Header true s tvi.Header.ToString true So both s and tvi.Header..
Why is it important to override GetHashCode when Equals method is overridden? http://stackoverflow.com/questions/371328/why-is-it-important-to-override-gethashcode-when-equals-method-is-overridden is it important to override GetHashCode when Equals method is overridden Given the following class public class.. get set public string FooName get set public override bool Equals object obj Foo fooItem obj as Foo return fooItem.FooId this.FooId.. return this.FooId.GetHashCode I have overridden the Equals method because Foo represent a row for the Foos table. Which..
Comparing object properties in c# http://stackoverflow.com/questions/506096/comparing-object-properties-in-c-sharp .ToString only need one property to be different to fail Equals. return false else throw new ArgumentException Comparison.. to null if selfValue toValue selfValue null selfValue.Equals toValue return false return true return self to EDIT Same.. to null where selfValue toValue selfValue null selfValue.Equals toValue select selfValue return unequalProperties.Any return..
C# difference between `==` and .Equals() http://stackoverflow.com/questions/814878/c-sharp-difference-between-and-equals difference between ` ` and .Equals I have a condition in a silverlight application that comapres.. for some reason when I use ' ' it returns false while .Equals returns true. Here is the code if ListBoxItem lstBaseMenu.SelectedItem.. the code if ListBoxItem lstBaseMenu.SelectedItem .Content.Equals Energy Attack Execute code if ListBoxItem lstBaseMenu.SelectedItem..
Difference Between Equals and == http://stackoverflow.com/questions/971954/difference-between-equals-and Between Equals and What is the difference between a b and a.Equals b c# java.. Equals and What is the difference between a b and a.Equals b c# java share improve this question Assuming the types.. and it would still return true . In both languages a.Equals b or a.equals b will call the virtual Equals equals method declared..
What is “Best Practice” For Comparing Two Instances of a Reference Type? http://stackoverflow.com/questions/104158/what-is-best-practice-for-comparing-two-instances-of-a-reference-type return x ^ y Java has very similar mechanisms. The equals method is part of the Object class and your class overloads..
LINQ to SQL - Left Outer Join with multiple join conditions http://stackoverflow.com/questions/1122942/linq-to-sql-left-outer-join-with-multiple-join-conditions from p in context.Periods join f in context.Facts on p.id equals f.periodid into fg from fgi in fg.DefaultIfEmpty where p.companyid.. from p in context.Periods join f in context.Facts on p.id equals f.periodid into fg from fgi in fg.Where f f.otherid 17 .DefaultIfEmpty.. from p in context.Periods join f in context.Facts on p.id equals f.periodid into fg from fgi in from f in fg where f.otherid..
C#: String.Equals vs. == [duplicate] http://stackoverflow.com/questions/1659097/c-string-equals-vs of What's the reason for this do you think c# string equals share improve this question It's entirely likely that a..
http://stackoverflow.com/questions/273141/regex-for-numbers-only it is matching a string that contains all numbers plus an equals sign like 1234 4321 . I'm sure there's a way to change this..
How do I pronounce “=>” as used in lambda expressions in .Net http://stackoverflow.com/questions/274022/how-do-i-pronounce-as-used-in-lambda-expressions-in-net London reads as x becomes x 2 and c for which c.City equals London As far as 'goes to' that's never made sense to me. 'p'..
What is the syntax for an inner join in linq to sql? http://stackoverflow.com/questions/37324/what-is-the-syntax-for-an-inner-join-in-linq-to-sql like from t1 in db.Table1 join t2 in db.Table2 on t1.field equals t2.field select new t1.field2 t2.field3 It would be nice to.. DealerContact join dealer in Dealer on contact.DealerId equals dealer.ID select contact Since you are looking for the contacts..
Can't operator == be applied to generic types in C#? http://stackoverflow.com/questions/390900/cant-operator-be-applied-to-generic-types-in-c b where T A Console.WriteLine a b c# generics operators equals operator share improve this question ...by default behaves..
LINQ to SQL: Return anonymous type? http://stackoverflow.com/questions/534690/linq-to-sql-return-anonymous-type result from d in db.Dogs join b in db.Breeds on d.BreedId equals b.BreedId select d return result But if I want dogs with breeds.. result from d in db.Dogs join b in db.Breeds on d.BreedId equals b.BreedId select new Name d.Name BreedName b.BreedName.. result from d in db.Dogs join b in db.Breeds on d.BreedId equals b.BreedId select new DogWithBreed Dog d BreedName b.BreedName..
http://stackoverflow.com/questions/5489987/linq-full-outer-join first in firstNames join last in lastNames on first.ID equals last.ID into temp from last in temp.DefaultIfEmpty select new.. first in firstNames join last in lastNames on first.ID equals last.ID into temp from last in temp.DefaultIfEmpty new first.ID.. last in lastNames join first in firstNames on last.ID equals first.ID into temp from first in temp.DefaultIfEmpty new last.ID..
Inner join of DataTables in C# http://stackoverflow.com/questions/665754/inner-join-of-datatables-in-c-sharp join table2 in dt2.AsEnumerable on int table1 CustID equals int table2 CustID select new CustID int table1 CustID ColX..
LINQ - Left Join, Group By, and Count http://stackoverflow.com/questions/695506/linq-left-join-group-by-and-count join c in context.ChildTable on p.ParentId equals c.ChildParentId into j1 from j2 in j1.DefaultIfEmpty group j2.. join c in context.ChildTable on p.ParentId equals c.ChildParentId into j1 from j2 in j1.DefaultIfEmpty group j2..
C# difference between `==` and .Equals() http://stackoverflow.com/questions/814878/c-sharp-difference-between-and-equals code Any reason as to why this is happening c# .net equals share improve this question When is used on an object type..
Difference Between Equals and == http://stackoverflow.com/questions/971954/difference-between-equals-and still return true . In both languages a.Equals b or a.equals b will call the virtual Equals equals method declared by Object.. a.Equals b or a.equals b will call the virtual Equals equals method declared by Object unless a more specific overload has..
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