An Iterator can be used to loop through the Vector elements. The method hasNext( ) returns true if there are more elements in the Vector and false otherwise. The method next( ) returns the next element in the Vector and throws the exception NoSuchElementException if there is no next element.A ... Read More

The minimum element of a Vector can be obtained using the java.util.Collections.min() method. This method contains a single parameter i.e. the Vector whose minimum element is determined and it returns the minimum element from the Vector.A program that demonstrates this is given as follows −Example Live Demoimport java.util.Collections; import java.util.Vector; public ... Read More

Use the marginRight property in JavaScript, to set the right margin. You can try to run the following code to set the right margin of an element with JavaScript −ExampleLive Demo                    #myID {             ... Read More

To set the position of the marker of the list-item, use the listStylePosition property. You can try to run the following code to set the position of the list-item marker with JavaScript −ExampleLive Demo                    One         ... Read More

To set the style of the font, use the fontStyle property. You can try to run the following code to set the style of the font to normal, italic or oblique with JavaScript −ExampleLive Demo           Heading 1             ... Read More

To create a table caption, use the DOM createCaption() method.ExampleYou can try to run the following code to learn how to create table caption −Live Demo                    function captionFunc(x) {             document.getElementById(x).createCaption().innerHTML = "Demo Caption";          }                                           One             Two                                 Three             Four                                 Five             Six                                          

With the help of MySQL MAKE_SET() function, we can return the values of columns from MySQL table as a set of values. To understand it, we are taking the example of Student_Name table which has the following data −mysql> Select * from Student_Name; +---------+-------+---------+ | FName   | Mname | ... Read More

MySQL IFNULL() control flow function will return the first argument if it is not NULL otherwise it returns the second argument.SyntaxIFNULL(expression1, expression2)Here if expression1 is not NULL then IFNULL() will return expression1 otherwise expression2. It will return NULL if both of the arguments are NULL. Following example will exhibit this ... Read More

On the basis of the working of both the functions, we can say that both are the complement of each other. Actually, as we know that FIELD() function, on providing a string as an argument, returns the index number of the string from string list and ELT() function, on providing ... Read More

As we know that wildcards are characters that help search data matching complex criteria. Wildcards are used in conjunction with LIKE comparison operator or NOT LIKE comparison operator. MySQL allows us to match the data, from the output of CONCAT() function, with the help of wildcard and comparison operators LIKE ... Read More