Member Avatar
Hi guys, I would like to discuss my design with one query. below is the code snippet. It is clear from below code snippet that class pd is privately derived from AbstractClass as both are different classes and there is no relation between them.Now in my class pd i need …
by can-mohan in Software Development ()
Member Avatar
How are keys and passwords stored in a computer to make them secure? If encryption is used to secure keys and passwords - won't there need to be a key or password for it also? Will that one be encrypted as well? It seems to me that eventually there will …
by Sphinx'LostNose in Software Development ()
Member Avatar
Hello guys, i never worked before with java and it was told to me to make a solution of cloud computing private for my university and i don't know how or even which How choose the layer to develop. Can you just help me please.
by chahinez.abdelo.9 in Software Development ()
Member Avatar
how to make a private chat with node.js like a facebook,gmail
by kannan mangalar in Web Development ()
Member Avatar
hae please help me understand the use and benefit of a virtual private network.I need to know how to use one
by tallman kinene in Networking ()
Member Avatar
Hi, Is there any way to not allow private construction in friend function, In case we do have private constructor with friend function in our class.Only Static method should be responsible for object creation and other than this compiler should flash error message. #include<iostream> #include<memory> using namespace std; class a …
by can-mohan in Software Development ()
Member Avatar
What does a "private" area of a website involve?Webhooks, tokens, APIs? I am developing a website which will allow registered users to register, make a payment, and then get transferred to an area where they write an online essay in a textarea. I DON'T WANT NON-PAYERS TO GO HERE. The …
by essaydoctor in Web Development ()
Member Avatar
Hi, I am having a problem overriding methods in a subclass when they contain private methods from the master class. The is the master: package blabla; public class Person { private String firstName; private String secondName; private String familyName; public Person() { firstName = ""; secondName = ""; familyName = …
by XerX in Software Development ()
Member Avatar
please suggest the best vps provider company in india. i urgently need virtual server hosting provider ...so help me
by markstylor in Networking ()
Member Avatar
how/where to initialize a static private std::list member ?
by umesh_at_dani in Software Development ()
Member Avatar
i want to represent some locations using a vector map. which website allows this kind of private map creation and sharing. tried arcgis they make it compuslory to make the map public to share. thanks
by kevin.peris.90 in Digital Marketing ()
Member Avatar
Hello, I have been given a class diagram where a variable called light_years must be a const int and stored in the space class, but later on that value must be used in the main file. Below is the space class class space { private: static const int LIGHT_YEARS; public: …
by nathaniscool99 in Software Development ()
Member Avatar
Hello. The code below returns an error. Please advise what is wrong with it. Thank you. class Login { private var $good_username; private var $good_password; public function Authentification () { private $this->good_username = "myusername"; private $this->good_password = "mypassword"; } }
by eburlea 23 in Web Development ()
Member Avatar
consider public class awah{ private int x=0; private int y; private int w; public awah(int width){ w=width; } public void sety(){ y=(Int)(Math.random()*4);}//meth1 public int gety(){ return y; } public void setx (){ x+=this.gety(); } public int getx(){ return x; } public void showUpdate(){ System.out.println(x); } }//end of awah public static …
by Pyler in Software Development ()
Member Avatar
Hello! I'm relatively new to C++ and I'm learning about classes and objects. I've learned most of what I know from YouTube tutorials and some books. Well, in almost all of those, they mentioned that it was poor programming practice to make all your data members public, inside of a …
by Carpetfizz in Software Development ()
Member Avatar
General rules is that: 1) A private method cannot be overridden. 2) Subclass method should be a lower access modifier than a overridden superclass method. But the output of the program is "I am Son". Why? Is it because of the rule 2 the output comes? If that's the case …
by rahul.ch in Software Development ()
Member Avatar
It's useless. Why are stupid classes in C++ having private members for? [snip] I am never using OOP in C++ I'm just using structs to organize data fuck OOP and classes it's so ridiculous to me that I'm SMH
by ObjectOriented in Software Development ()
Member Avatar
I totally understand this is probably not what it was actually called but i dont recall, what I am looking for is the page where you would see some info on reputation changes and post statistics and other stuff, but it was not the public profile that other users can …
by Philippe.Lahaie 42 in DaniWeb Community Feedback ()
Member Avatar
Hi, I'm a pretty new Java student and I was just confused on a few basic concepts. What exactly is the difference between public and private classes and in which case would you use each one? also, what is a constructor, mutator, or accessor? Thank you.
by corvenzo in Software Development ()
Member Avatar
So, I'm a bit confused with how inheritance works in relation to variables. Let's say that I had the following class: class Test { private: int var1; float var2; public: void getInfo(int,float); void setStuff(int,float); }; Now, let's suppose that I wanted to derive a class from that base class; I …
by greatman05 in Software Development ()
Member Avatar
Hi everyone, I'm a moderate-level C++ programmer who is a little rusty at the moment. I've got an object question which is driving me nuts. I'm sure this is a C++ 101 level question, but for the life of me, I can't recall the solution. Basically, I've got one object …
by phummon in Software Development ()
Member Avatar
Hello, I am trying to set up E-Commerce using Magento. I was wondering if I need SSL for it. If all the transactions are through PayPal then do I need it? And if I do need SSL, can I use shared or does it have to be private. Thanks
by jonow in Web Development ()
Member Avatar
Hi all new to this forum, just thought i'd post in here because i am having a bit of trouble with an assignment... basically i have this class in a header file called Product.h... [CODE] class Product { private: int _id; unsigned int _price; public: }; [/CODE] I access this …
by Reeseoo in Software Development ()
Member Avatar
So I'm trying to write a program that is due tomorrow. I am trying to overload operators and dealing with template classes. I have everything written already but keep getting this error whenever i try to compile the driver file: NOTE: proj4.cpp has #include "box.h" and box.h compiles fine, but …
by tvm78 in Software Development ()
Member Avatar
Hi,  Here is what I want to do: I already have a php login system and I want to integrate a private messaging system into it. Does anyone have any recommendations of Private Messaging scripts? Thanks so much, Max.
by maxlipman -9 in Web Development ()
Member Avatar
Is there a way to make a class visible only from within another class. i.e: [CODE]class myclass { private: class anotherclass { //stuff that only can be used from within a myclass function void dosomething(); float dosomethingelse(); }*anotherclasses; int numanotherclasses; public: int createanotherclass();//creates anotherclass object, puts it in the array …
by Labdabeta 182 in Software Development ()
Member Avatar
I am trying to do several things. 1. Intialize - engage a user in a series of questions to assign values to the class variables, no args, no return value, called from constructor. 2. Display - displays all the class values, each in an sentence, no args, no return value. …
by willywhomperz in Software Development ()
Member Avatar
Hi everyone, I'm working on a summer coding project with few friends from school and we have a design issue that we need some input on.(The language is Java) We have for example a 2D vector class called Vector2. It has two properties float X, and float Y. When I …
by Annuate 2 in Software Development ()
Member Avatar
I have no idea what is going on here, first, the code: [CODE] #pragma once #include <stdio.h> //#include <stdafx.h> #include <allegro5/allegro.h> //#include <allegro_image.h> class DisplayController { public: int bitmapx; int bitmapy; // ALLEGRO_DISPLAY display; ALLEGRO_BITMAP *crosshairs; ALLEGRO_EVENT ev; ALLEGRO_EVENT_QUEUE *event_queue; void display() { this->event_queue = al_create_event_queue(); al_register_event_source(event_queue, al_get_mouse_event_source()); al_wait_for_event(event_queue, &ev); …
by kutuup 25 in Software Development ()
Member Avatar
I have the following program : [CODE] #include<iostream> #include<string> #include<conio.h> using namespace std; template <class T> class matrice { T **a; int m,n; public: matrice(); matrice(int,int,int); matrice(char *); matrice(int,int,T **); matrice(matrice &x); ~matrice(){}; template <class U> friend ostream &operator <<(ostream &,matrice<U> &); int getNrLinii(){ return m; } int getNrColoane(){ return …
by arthurav in Software Development ()