To change the text font in HTML, use the style attribute. The style attribute specifies an inline style for an element. The attribute is used with the HTML tag, with the CSS property font-family, font-size, font-style, etc.HTML5 do not support the tag, so the CSS style is used ... Read More

To mark strikethrough text in HTML, use the … tag. It renders a strikethrough text. HTML deprecated this tag and it shouldn’t be used in HTML5. As an alternative, use the CSS text-decoration property.To use the CSS property, use the style attribute. The style attribute specifies an inline style for ... Read More

The HTML5 tag is used to draw graphics, animations, etc. using scripting. It is a new tag introduced in HTML5. The canvas element has a DOM method called getContext, which obtains rendering context and its drawing functions. This function takes one parameter, the type of context 2d.To draw a ... Read More

ModulationModulation is the process of transforming a carrier signal so that it can carry the information of a message signal. It superimposes the contents of the message signal over a high-frequency carrier signal, which is then transmitted over communication channels.Modulation can be of two types −Analog ModulationDigital ModulationAnalog ModulationHere, the ... Read More

Use the maxHeight property in JavaScript to set the maximum height. You can try to run the following code to set the maximum height of an element with JavaScript −ExampleLive Demo    #box {       width: 300px;       background-color: gray;       ... Read More

Convert a string representation of number to an integer, using the int.Parse method in C#. If the string cannot be converted, then the int.Parse method returns an exceptionLet’s say you have a string representation of a number.string myStr = "200";Now to convert it to an integer, use the int.Parse(). It ... Read More

As we know that MySQL supports foreign key for referential integrity but it does not support CHECK constraint. But we can emulate them by using triggers. It can be illustrated with the help of an example given below −ExampleSuppose we have a table named ‘car’ which can have the fix ... Read More

Whenever we try to sort elements with null values using the sort method it throws an exception.The sort() method of the Arrays class also accepts a Comparator along with the array. Using comparator, you need to specify the order in which the elements need to be sorted.Using this method push ... Read More

A two-dimensional array in Java is represented as an array of one-dimensional arrays of the same type. Mostly, it is used to represent a table of values with rows and columns −Example Live Demopublic class Creating2DArray { public static void main(String args[]) { int[][] myArray = new int[3][3]; myArray[0][0] = ... Read More

To delete an element at a particular position from an array. Starting from the required position, replace the element in the current position with the element in the next position.Example Live Demopublic class DeletingElementsBySwapping { public static void main(String args[]) { int [] myArray = {23, 93, 56, 92, 39}; System.out.println("hello"); ... Read More