I don\'t really get JavaScript prototyping. Take this code, for instance: function Class(asdf) { if(typeof(asdf) == \'undefined\') {
I would like to ask what is the good practice on using anonymous classes vs. named inner classes? I am writing an Android application, which includes many UI elements (buttons, text fields, etc). Fo
I\'m trying to make two subclasses a class: // Old code - (void)setPaging { [pagingScrollView addSubview:self.ImageScrollView];
I have an NSArray of custom NSObjects. Each object has some properties and an image that I would like to display in a grid view. NSMatrix appears to be a good solution to my problem, but I am having i
Is it possible to get all subclas开发者_Python百科ses of given class in php?function getSubclassesOf($parent) {
I try to load an entity with some details and there is a resellerId in the entity. Now I inherit a subclass from it, and try to access the resellerId but it\'s not there. How to pass the attributes t
I want to have a static method in a parent class that creates instan开发者_如何学运维ces of whatever subclass i call this method on.
I\'m very new to PHP and OOP in general. I\'m using codeigniter for a framework, and am currently attempting to build a class \'BuildLinks\' that will redirect the user to the correct link based on wh
I want to be able to create an instance of a parent class X, with a string \"Q\" as an extra argument.
In my app, I use a label to display a specified color by set background color in a customized UITableViewCell (because this color maybe changed according incoming data from internet), after viewDidLoa
加载中,请稍侯......