I found this java code on a java tutorial page: if (\"progress\" == evt.getPropertyName()) http://download.oracle.com/javase/tutorial/uiswing/examples/components/index.html
What is the standard idiom for implementing the equals and hashCode methods in Scala? I know the preferred 开发者_开发技巧approach is discussed in Programming in Scala, but I don\'t currently have a
So I\'ve been actively programming bot in school and work the past 5 years, but I never tried to find out the difference between == and ===.
I have a php file that takes an image from a website and stores it in my database. The name of the file contains an equals symbol.The file I end up storing is the image I get when I change the equals
I need to override Equals() method for one of my types but it seems I have to also override GetHashCode() method.
I have a class that gives details about payment.The attributes are accountNo, transactionAmount, dateOfTransaction.
Why doesn\'t Set provide an operation to get an element that equals another element? Se开发者_如何学运维t<Foo> set = ...;
I have a number of data classes that have over 25 properties of different value types (and this may change in the future as requirements change). I would like to override equals, mostly for unit testi
I need to create a subclass of HoverFrog called EOHoverFrog. Instances of EOHoverFrog differ from instances of HoverFrog in that two instances of EOHoverFrog are considered equal if their position and
Let\'s have a class Person.Person has a name and height. Equals and hashCode() takes into account only name.Person is comparable (or we implement comparator for it, does not matter which one).Persons