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Use the animation-timing-function property, with the linear value to set animation with the same speed from start to end with CSSExampleLive Demo div { width: 150px; height: 200px; position: relative; background-color: yellow; animation-name: myanim; animation-duration: 2s; animation-direction: alternate-reverse; animation-iteration-count: 3; } @keyframes myanim { from {left: 100px;} to {left: 200px;} } #demo {animation-timing-function: linear;} linear effect
You can use the itoa function from C to convert an int to string. example#include int main() { int a = 10; char *intStr = itoa(a); string str = string(intStr); cout
The explicit keyword in C++ is used to mark constructors to not implicitly convert types. For example, if you have a class Foo −class Foo { public: Foo(int n); // allocates n bytes to the Foo object Foo(const char *p); // initialize object with char *p };Now if you tryFoo mystring = 'x';The char 'x' is implicitly converted to int and then will call the Foo(int) constructor. But this is not what was intended. So to prevent such conditions and make the code less error-prone, define the constructor as explicit −Example class Foo { public: ... Read More
A process dumps core when it is terminated by the operating system due to a fault in the program. The most typical reason this occurs is that the program accessed an invalid pointer value like NULL or some value out of its memory area. As part of that process, the operating system tries to write our information to a file to allow us to analyze what happened.This core can be used as follows to diagnose and debug our program −The core is dumped to the /proc/sys/kernel directory by default. To debug a core, the program must be compiled with the ... Read More
Use the animation-direction property to set whether an animation should be played forwards, backward or in alternate cycles:ExampleLive Demo div { width: 150px; height: 200px; background-color: yellow; animation-name: myanim; animation-duration: 2s; animation-direction: reverse; } @keyframes myanim { from { background-color: green; } to { background-color: blue; } }
Use the animation-delay property to set a delay for the start of an animation with CSS:ExampleLive Demo div { width: 150px; height: 200px; background-color: yellow; animation-name: myanim; animation-duration: 2s; animation-delay: 2s; } @keyframes myanim { from { background-color: green; } to { background-color: blue; } }
static_cast − This is used for the normal/ordinary type conversion. This is also the cast responsible for implicit type coersion and can also be called explicitly. You should use it in cases like converting float to int, char to int, etc.dynamic_cast −This cast is used for handling polymorphism. You only need to use it when you're casting to a derived class. This is exclusively to be used in inheritence when you cast from base class to derived class.Regular Cast − This is the most powerful cast available in C++ as it combines const_cast, static_cast and reinterpret_cast. but it's also unsafe ... Read More
The input type button can be a submit button or reset button. With CSS, we can style any button on a web page.You can try to run the following code to style input type button:ExampleLive Demo input[type=button] { background-color: orange; border: none; text-decoration: none; color: white; padding: 20px 20px; margin: 20px 20px; cursor: pointer; } Fill the below form, Subject Student
argc stands for argument count and argv stands for argument values. These are variables passed to the main function when it starts executing. When we run a program we can give arguments to that program like −$ ./a.out helloExampleHere hello is an argument to the executable. This can be accessed in your program. For example,#include using namespace std; int main(int argc, char** argv) { cout