Friend Functions

Submitted by Muzammil Muneer on

Friend functions

In this part you will learn: 1. What are friend functions 2. Uses of friend function 3. Syntax of friend function 4. Program 5. Output Friend Function A function declared as friend function isn’t really a part of member functions of a class but it can access the public as well as the private members of the class which considers the function as its friend.

Date Object in Javascript

Submitted by GeePee on
In this project, you will learn about date objects in javascript. The Date object is used to work with date and time. And this is the default functional key. var date = new Date(); The following are the Date Objects method. We will work only with the date. var month = date.getMonth(); Returns the month from 0 to 11. var day = date.getDate(); It will return the day of the month. var year = date

NJForm Simple Contact Form Wordpress Plugin

Submitted by nikzcruzalde on
NJForm Wordpress plugin allows the user to create a simple contact form in Wordpress. After downloading, upload it to your Wordpress Site and that's it. You can now use it in any page using its shortcode. I am making enhancements to this plugin as of now. Hope it can help you learn how to make your own Wordpress plugin!

Constant members and Objects

Submitted by Muzammil Muneer on

Constant members and Objects

In this part you will learn: 1. What are constant data members and functions 2. How to use them 3. Syntax in c++ 4. Program 5. Output Constant data members Constant data members are the data members of a class which once initialized, cannot be changed during any part of the program. Constant data members are declared just like normal data member declaration, the only difference is that we add a keyword ‘const’ before it.

Arrays and Timed Loops in Javascript

Submitted by GeePee on
This project will teach you how to program arrays and timed loops in javascript. In the last project, we used timed loops in changing image, but this time we will use it in text animation. We use split method and uses empty string as the separator(the string will split between each character). The animation then looks like you're typing a text. Hope you learn from this project.

Some Impotent Data Grid Technique

Submitted by thusitcp on
Data grid is most powerful component of the .net environment and can be used to populate data web/ and widows averment. In this tutorial I am going to teach you few data handling techniques of data grid control. It gives you to develop data driven application in .net environment and provide some great and needed futures like pagination, sorting, row editing etc. I am here going to introduce some

Member Function’s Definition Outside Class

Submitted by Muzammil Muneer on

Member function’s definition outside Class

In this part you will learn: 1. Why we need to define function outside class 2. Syntax 3. Scope resolution operator 4. Program Defining Member function outside Class Till now, we have written many programs using class in the previous topic. In those classes, we had member functions too. Those member functions were defined right there because of their small size. But think about a huge project, with hundreds of member functions of a single class.

Passing and Returning of Objects To and From Functions

Submitted by Muzammil Muneer on

Passing and Returning of objects to/from Functions

In this part you will learn: 1. How to pass objects to a function 2. Arrow operator 3. Syntax of passing an object 4. How to return an object from a function 5. Syntax of returning an object 6. Program with object passing and returning 7. Output Passing an Object to Function Just like built-in data types like int, char, float , user-defined class’s object can be passed to a function in c++.

Using a Timer in Javascript

Submitted by GeePee on
In my previous project Changing Image Source, we change images by clicking. But what if we want to change them automatically and continuously? We have to use a timer on it. With just few lines of codes added in our previous project, we can make it work. var timer = setInterval('changeImg()', 3000); We will use setInterval method. Inside of it is the 2 arguments. First is the code that you want to
Subscribe to