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    Lets say I'm building a base class which will be extended upon by the children class. So a base class is called Base and children can be Child1, ... the value of Child1/Child2? This is all using PHP See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Realm on Android doesn't support model inheritance/polymorphism. So is there any way to share fields on Android? We have 5 models that all share the ... stretching my OOP skills... help is appreciated! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have spent some time lately creating complex Matlab GUI tool. I'm using GUIDE GUI builder. I dislike the way Matlab manages global variables in code ... variables in Matlab GUI then please suggest it. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm making a shopping cart app in Google App Engine. I have many classes that derive from a base handler: class BaseHandler(webapp.RequestHandler): ... BaseHandler): def body(self, CSIN): #@UnusedVariable See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to write a function that formats every (string) member/variable in an object, for example with a callback function. The variable ... something similar to array_map or array_walk with objects? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I can't find if it's possible to call a non-static method from a static one in Python. Thanks EDIT: Ok. And what about static from ... ... @staticmethod def static_method_two(cmd): static_method_one(cmd) See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    In the interest of reusing some existing code that was defined as an instance method of a different class, I was tying to do something like the following: ... turns out there is. Thanks for the comments. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    In my code, I have lots of places where I invoke functions of the form X = f(X) and X can be a rather large matrix. In my special case, I ... in the class, although I would rather not do this otherwise. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm writing an API parsing Twitter bot and am very new to OOP. I have some existing Python code that relies on global variables and figured I could take ... it need to be passed to that variable as well? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    After some discussion on the question found here Correct execution of Final routine in Fortran I thought it will be useful to know when a function with a ... make sense to use one or the other assignment? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Usually when I see PHP classes, most of the variables and functions are either private or protected. Because the PHP is executed on the server side, ... available for security or am I missing something? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm using one of the approaches to class inheritance in JavaScript (as used in the code I'm modifying), but do not understand how to attach additional ... Child(7); child.MethodA(); child.MethodB(); See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have the following Class local PROGRESS = {} PROGRESS.__index = function(self,key) if key~="__group" and self.__group[key] then return self. ... self instead of progress_object. Hope that makes sense. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm wondering if this was possible and I could not find a way to do it so I ask. How can I get the name of the variable where in a ... instance1 instance2 boeh Why! Well I just wanna know its possible. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have studied about java datatype very earlier and found that they are primitive type. As java is object oriented but its data types are not. why is it so? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to create a custom observable collection (can be bound to in XAML), but I want to track additional information which requires overriding observable ... t support, but can't hide via inheritance. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    // base function function Man(name) { // private property var lover = "simron"; // public property this.wife = "rocy"; // privileged method this. ... . How my understanding is wrong? Thanks for any help. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    So my question is, why to use interfaces or abstract classes? Why are they useful, and for what? Where can i use them intelligently? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    How do i declare protected variable. Let me give an example here // Constructor function Car(){ // Private Variable var model; } // Public variable Car ... as ic.variabl that is also present in car class. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Why is this legal in PHP? <?php class Foo { public function test() { echo "hello "; } } Foo::test(); ?> test() is a non-static function but I can access it without an instance. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    What is the best way to share objects between other classes? For example; a "database" object with functions that are required by the "article" and "user" ... new test( $database ); Be the way to go? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a set of classes which have a habit of being called repeatedly with the same arguments. These methods generally run database requests and build ... such but can't really see anything. Thanks! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am confused on how to use handle objects as properties in matlab. For example, I defined the following classes: classdef Page < handle properties ... misunderstanding? How do I deal with this issue? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Is it a good practice to unset the variables that you used in a class? Or its an optional? If its a good practice what is the benefit of using the unset function? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a parent class and a subclass, the parent class has a constructer that sets a var and I would like to use that var in the subclass, I have it working ... __construct() { $this -> myVar = 'a'; } } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Say there's the following base class: package bg.svetlin.ui.controls; public abstract class Control { protected int getHeight() { //.. } //... } ... even if the latter are in a different package. Thanks! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    New class is a subclass of the original object It needs to be php4 compatible See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I was wondering if there is a finite number of time that I can inherit a class? Or what are the factors that can influence this? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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