Method overloading in a class contains multiple methods with the same name but the parameter list of the methods should not be the same. One of these methods can have a long parameter in their parameter list.A program that demonstrates this is given as follows −Example Live Democlass PrintValues {   ... Read More

The Matcher.find(int) method finds the subsequence in an input sequence after the subsequence number that is specified as a parameter. This method is available in the Matcher class that is available in the java.util.regex package.The Matcher.find(int) method has one parameter i.e. the subsequence number after which the subsequence is obtained ... Read More

A variable cannot be modified after it is declared as final. In other words, a final variable is constant. So, a final variable must be initialized and an error occurs if there is any attempt to change the value.A program that demonstrates a final variable in Java is given as ... Read More

A thread can be created by implementing the Runnable interface and overriding the run() method.The current thread is the currently executing thread object in Java. The method currentThread() of the Thread class can be used to obtain the current thread. This method requires no parameters.A program that demonstrates this is ... Read More

The Vector elements can be traversed using the Enumeration interface. The method hasMoreElements( ) returns true if there are more elements to be enumerated and false if there are no more elements to be enumerated. The method nextElement( ) returns the next object in the enumeration.A program that demonstrates this ... Read More

A Vector can be cloned using the java.util.Vector.clone() method. This method does not take any parameters but returns a clone of the specified Vector instance as an object.A program that demonstrates this is given as follows −Example Live Demoimport java.util.Vector; public class Demo {    public static void main(String args[]) { ... Read More

Use the minWidth property in JavaScript to set the minimum width. You can try to run the following code to set the minimum width of an element with JavaScript −ExampleLive Demo                    #box {             ... Read More

Use the left property to set the left position of a positioned element, such as a button.ExampleYou can try to run the following code to set the left position of a positioned element with JavaScript −Live Demo                    #myID { ... Read More

To set the background image to be fixed in JavaScript, use the backgroundAttachment property. It allows you to set an image that won’t scroll.ExampleYou can try to run the following code to learn how to work with backgroundAttachment property with JavaScript −Live Demo           Click ... Read More

It can be done with the help of the following statement −mysql> select * from information_schema.triggers where     -> information_schema.triggers.trigger_schema like '%query%'\G *************************** 1. row ***************************             TRIGGER_CATALOG: def              TRIGGER_SCHEMA: query               ... Read More