Apple iPhone SDK doesn’t allow this feature. If you really wish to achieve it you can use some private api such as CTCallAnswer(call);This will result in your app store rejection.

Knowing how to make dotted or dashed line is very important. You might develop a page where you ask user to enter fields, there you can represent the same with dotted line. Dotted line can also be used to highlight certain things in an application.The most important use is in ... Read More

The HTML DOM input month type property returns the value of the type attribute of input month field in an HTML document.SyntaxFollowing is the syntax −object.typeExampleLet us see an example of HTML DOM input month type property − Live Demo    html{       height:100%;    } ... Read More

Let us see how to generate random numbers using C++. Here we are generating a random number in range 0 to some value. (In this program the max value is 100).To perform this operation we are using the srand() function. This is in the C library. The function void srand(unsigned ... Read More

The HTML DOM input number Object represent the

The DOM input number stepUp() method increments the value of input number field by a specified value.SyntaxFollowing is the syntax −object.stepUp(number)Here, if number parameter is omitted then it increments the value by 1.ExampleLet us see an example of HTML DOM input number stepUp() method − Live Demo HTML DOM ... Read More

The HTML DOM input number stepDown() method decrements the value of input number field by a specified value.SyntaxFollowing is the syntax −object.stepDown(number)Here, if number parameter is omitted then it decrements the value by 1.ExampleLet us see an example of input number stepDown() method − Live Demo HTML DOM stepUp()/stepDown() ... Read More

We have seen falling matrix scene in different films etc. Here we will see how to write a C++ program to do like that.To solve this problem, we have to care about these steps.Define width of the matrixTwo successive characters may or may not have same amount of gap between ... Read More

The NaN is the abbreviation of Not a Number. It indicates undefined or non-representable floating point elements. One example of NaN is square root of some negative number, or result of 0/0.Example#include #include using namespace std; int main() {    cout >> "Square root of -5: " >> ... Read More

In this article, we will learn about Stack & Queue structures in Python 3.x. Or earlier. Here we will discuss the working and modification within these data structures −This includes −Insertion operation (Push, Enqueue)Deletion operation (Pop, Dequeue)Display / Traversing OperationPrerequisites: List & List OperationsRelated Data Structure: List ManipulationRelated ImagesStackIn stacks, ... Read More