override

Override click in android preferenceactivity

Hi everyone, In my app I'd like to show a warning when using a certain preference in my application. I've tried using the PreferenceActivity.onPreferenceTreeClick and the onPreferenceClickListener, but neither seems to work. I've got the latter example below. Could anyone shed some light on this please? @Override protected void onCreat...

Custom ImageView with drop shadow

Okay, I've been reading and searching around, and am now banging my head against the wall trying to figure this out. Here's what I have so far: package com.pockdroid.sandbox; import android.content.Context; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.graphics.Rect; import...

Help with allowing a class to be customized by other developers

UPDATED: Added some sample code to help clarify. Hi, Feel like this shouldn't be that complicated, but I think I just don't know the proper name for what I'm trying to do. I'm dealing with an ASP.net project. The concept is pretty simple: I have a library that supplies some ecomm functions. One class in the libary contains functions a...

Overriding an Ivy dependencies' revision

Hi all, I use Apache Ivy for handling library dependency. In my company we have a "core" project which is released/versioned periodically. We then have many "customer" projects which are for a particular client. Each customer project uses a particular version of the core project which we maintain in the ivy.xml of the customer projec...

Python bizarre class problem

Hi, I have the following piece of code where I try to override a method: import Queue class PriorityQueue(Queue.PriorityQueue): def put(self, item): super(PriorityQueue, self).put((item.priority, item)) However, when I run it I get TypeError exception: super() argument 1 must be type, not classobj What is the problem? ...

C#: Property overriding by specifying the interface explicitly

While attempting to override the explicit interface implementation of the ICollection<T>.IsReadOnly property from the Collection<T> class, I came across some documents stating that explicit interface member implementations cannot be overridden because they cannot have modifiers such as virtual or abstract. On MSDN they even go as far as ...

Easy way of overriding default methods in custom Python classes?

I have a class called Cell: class Cell: def __init__(self, value, color, size): self._value = value self._color = color self._size = size # and other methods... Cell._value will store a string, integer, etc. (whatever I am using that object for). I want all default methods that would normally use the ...

C#: Type specific/static methods supporting overriding

In C# it is not possible to override a static method. Nevertheless I have some type specific methods (instead of the usual instance methods) and I want to give the user the ability to override those methods, and in addition, have the ability to call those (overridden) methods from my own code without knowing about the 'overriding' done b...

How to override PASTE operations in ScintillaNet?

I am using the Scintilla control from ScintillaNet, and I need to have some control over the paste operations (in order to be able to check some things and/or update the text to be pasted). I've tried to create a subclass of the Scintilla control and override the WndProc method. Then, I intercept the WM_PASTE message (0x0302), no luck. ...

Bug with Override annotations in Eclipse

I have a annoying problem with @Override annotations in Eclipse. Often when i import working projects on a new PC, Eclipse marks some of the @Override annotations as wrong. If i remove the annotations everything is fine and Eclipse also indicates that the methods are overriding the parents methods but adding the Override annotation cause...

how to Override operator <

I'm trying to override operator < as the following : inside Node : bool operator <(const Node* other) { return *(this->GetData()) < *(other->GetData()); } inside vehicle : bool operator <(const Vehicle &other) { return this->GetKilometersLeft() < other.GetKilometersLeft(); } invoking the operator : while (index > 0 && m_he...

How should I define a good hashCode for a circular linked list in Java?

I have set up a circular linked list data structure that represents a word, and each element in the list is a letter from the word. At the bottom of my question are the class definitions of the list and element of the list. The purpose of the list data structure is to be able to compare cyclic words. So... "picture" and "turepic" are th...

Override file using IFileOperation Interface win7 - with no dialogs

Hi, I need to copy / move file and to be able deciding whether to override the target file (if exist), using IFileOperation interface, and without displaying the windows 7 confirmation dialog. I can see the IFileOperationProgressSink.PreCopyItem parameter is a dwFlags enum. But this is an input parameter – so it can not influence the o...

Subversion svn:externals file override?

Hey, I have a repository for one of my projects that has a nested repository using the svn:externals property to update files from an external library. The problem is that I need to comment out one of the function declarations from one of the headers in this library, and carry around the modified header with the root repository. Is the...

Strange behavior when overriding private methods

Consider the following piece of code: class foo { private function m() { echo 'foo->m() '; } public function call() { $this->m(); } } class bar extends foo { private function m() { echo 'bar->m() '; } public function callbar() { $this->m(); } } $bar = new bar; $bar->call...

Manual positioning of titleLabel in a custom UIButton (using layoutSubviews)

hi all, i've create a UIButton subclass for my app and i need to manually reposition the titleLabel to be about 1/4 of the button's height. this post; http://forums.macrumors.com/showthread.php?t=763140 appears to directly address the same issue, and the solution is simple and perfectly understandable. however, i have failed to implemen...

What is the difference between same-named inherited function and overridden virtual function ?

#include <iostream> using namespace std; class base { public: void f() {cout << "base" << endl;} virtual void v() {cout << "base (virtual)" << endl;} }; class deriv : public base { public: void f() {cout << "deriv" << endl;} void v() {cout << "deriv (overridden)" << endl;} }; int main() ...

How to override BOLD on the toolbar in ckEditor

When ever i click on B in ckEditor, i want to pop a msgbox like alert('Good Morning') . How to do this? ...

How to override markPrevious and markNext methods on rich:suggestionBox javascript

Hi, I have a requirement where users should be able to navigate from the first to the last item in a rich:suggestionBox's list by pressing the key, and vice versa by pressing the . I need to get this working on richfaces 3.3.x The quest to get this done has led me to the javascript that is behind the rich:suggestionBox. You can find ...

Use jQuery to override the default action of the TAB key inside an element?

Hi, I have two text field boxes; username and password. There is also a checkbox below the username field. Currently pressing the tab button on they keyboard results in the checkbox gaining focus, I would like to override this so that tab key would bring the password field into focus. Does anyone know how to do this using jQuery or ho...