override

Ovveride validation method in CakePHP

I want to ovveride the default url() validation method in CakePHP, since it does not allow the use of ~ inside urls. I thought it would be enough to declare a url() method in AppModel, but it seems that core methods have the precedence with respect to user defined ones. I think (but I have not tried) one possible way would be to use $v...

asp.net inline override

If I'm writing in-line code on a .aspx page is it possible to override the onLoad of the class that the .aspx is directly inheriting from? Right now if I do the override the base.onLoad inline on the .aspx page it is overriding the "Page" object's onLoad event not the class the .aspx is inheriting from. Thanks for your help. ...

override .ToString()

I would like to override the .ToString() function so that whenever I get a double it outputs only 5 digits after the decimal point. How do I reffer to the object the .ToString is working on, inside the override function? In other words what shell I put instead of the XXX in the following code? public override string ToString() { if...

Someway to override Delphi default procedures at Design Time ?

Someway to override Delphi default procedures at Design Time ? I need to override the InstanceSize at design time, I did it runtime using FastCode method: FastcodeAddressPatch(FastcodeGetAddress(@SInstanceSize), @TWinControl.RfInstanceSize); But, is there some way to do it at Design time ? Tks in advice ...

How do I implement a member wise comparison in java?

I'm from a C++ background and just started Java today. Say I have a class with a couple of data members. For example: public class Person { //Constructors/Destructor public Person(String strFirstName, String strLastName) { m_strFirstName = strFirstName; m_strLastName = strLastName; m_strFullName = m_st...

Can I get Java 5 to ignore @Override errors?

I have some Java code that was written using Eclipse and the Java 6 SDK, so methods that implement an interface are annotated with @Override - an annotation that is legal in Java 6, but not in Java 5. I'd like to compile the same code using the Java 5 SDK (javac on Mac OS X 10.5). Everything compiles and runs fine except for the @Overri...

Java Hiding: Any Way for Client Classes to Call `super`?

Aside from adding a method explicitly on the subclass to call a super method, is there anyway to "unhide" it temporarily? I would like to call the super.blah() method on a Test2 instance. Must I use a method like originalBlah, or is there another way? public class TestingHiding { public static void main(String[] args) { Test...

ActionFilterAttribute: Where is the 'Cancel' property?

Whatever happened to the Cancel property on the ActionExecutingContext? How would one abort a RenderAction when using an ActionFilterAttribute or is there another way to skin this cat? public override void OnActionExecuting(ActionExecutingContext filterContext) { if(!filterContext.HttpContext.User.Identity.IsAuthenticated) { ...

How can I remove CSS element style inline (without JavaScript)?

I have a style assigned for a specific HTML element in my stylesheet file, like this label { width: 200px; color: red; } In one special case, I would like to use a label element in the HTML document, but ignore the style specified for the label element (just for one instance in the document). Is there any way to achieve this in ...

Override ToString() in asp.net c#, basics. Doesn'twork.

Hi I have the Default aspx. I want to test overriding default methods like to ToString(). Whenever I use ToString(), I thought with following code it has to add "my text";? why not? public partial class test : System.Web.UI.Page { public override string ToString() { return base.ToString() + "my text"; } prot...

C#: Overidden methods with Security Attributes in .Net 4

In .Net 4 some methods are now decorated with different security attributes than they were in previous versions (ie the new SecurityCriticalAttribute). In order to override methods with security permissions the relative security accessibilities on the derived declaration must match those on the base declaration (or else a runtime excepti...

Entity framework: Access / modify the Command Tree or otherwise provide custom mapping C# functions

Hello, I'm investigating a method of providing transparent bi-temporal versioning of entities with Entity framework 3.5 or 4.0. What I want to do: When an entity is saved, the former entity has to be copied into a separate table, for example, if the entity is Customer, it will be saved in Customer_AUD. Upon retrieval, based on date/ver...

Override all operators in python

I have a wrapper class for an object. I want it to apply all operations applied to it on the wrapped object, e.g wrapper+=a would yield the same result as wrapped+=a, for instance. I want to apply this for all operators. Any simple way to override all operators without overriding each one explicitly? ...

How bad is it to override a method from a third-party module?

How bad is it to redefine a class method from another, third-party module, in Python? In fact, users can create NumPy matrices that contain numbers with uncertainty; ideally, I would like their code to run unmodified (compared to when the code manipulates float matrices); in particular, it would be great if the inverse of matrix m could...

How can I monitor the opened URLs via java.net.URL class in a Java program?

Hi all, I am working on a big (lots of classes) java project and I have it's source code but most of the classes are dynamically created or downloaded via ClassLoaders. Anyways, I'd like to be able to "override" the java.net.URL class so I could trace down the calls to open a url. I can not use a sniffer because the content is SSL encryp...

Overriding setter on domain class in grails 1.1.2

I have following two domain classes in Grails 1.1.2: class A implements Serializable { MyEnumType myField Date fieldChanged void setMyField(MyEnumType val) { if (myField != null && myField != val) { myField = val fieldChanged = new Date() } } } class B extends A { List children void setMyField(MyEnumType val) { if (m...

how to override functions in emacs lisp for specific mode?

hi How can I override emacs function with my own implementation for a specific mode? example/reference would be great Thanks ...

Why doesn't Java allow overriding of static methods ?

Why is it not possible to override static methods? If possible, please use an example. ...

Does @AttributeOverride annotation breaks polymorphism?

Hi, I need help with inheritance in JPA I will illustrate my problem with an example: Supose we have an Animal class and a Cat class. @Entity @Table(name = "animal") @DiscriminatorColumn(name="animal_type",columnDefinition="Integer",length=11) public class Animal implements Serializable{ @Id @GeneratedValue (strategy = Generat...

How to override xml element name for collection elements using XmlAttributeOverrides?

I've got a very basic object object model that is being serialized by the System.Xml.XmlSerialization stuff. I need to use the XmlAttributeOverrides functionality to set the xml element names for a collection of child elements. public class Foo{ public List Bars {get; set; } } public class Bar { public string Widget {get; set; } } ...