INTERVAL keyword with NOW() and CURDATE() MySQL functions can be used in similar fashion as it can be used with time, date or datetime units of a date value.ExampleUsing INTERVAL with MySQL NOW()mysql> Select NOW() + INTERVAL 2 day; +------------------------+ | NOW() + INTERVAL 2 day | +------------------------+ | 2017-10-30 ... Read More

To convert time in seconds, firstly get the current time. Then, multiply the hours to 3600 and minutes to 60; rest you can see below −(hours*3600) + (min*60) + secExampleYou can try to run the following code to get the current time in seconds −Live Demo         ... Read More

ExampleLive Demoimport java.util.Arrays; public class ArrayWithinAnArray{    public static void main(String args[]) {       int[] myArray1 = {23, 56, 78, 91};       int[] myArray2 = {123, 156, 178, 191};       int[] myArray3 = {223, 256, 278, 291};       int[] myArray4 = {323, 356, 378, 391};       int [][] arrayOfArrays = {myArray1, myArray2, myArray3, myArray4};       System.out.println(Arrays.deepToString(arrayOfArrays));    } }Output[[23, 56, 78, 91], [123, 156, 178, 191], [223, 256, 278, 291], [323, 356, 378, 391]]

A linked list is a sequence of data structures, which are connected together via links.To create an array of linked lists, create required linked lists and, create an array of objects with them.ExampleLive Demoimport java.util.LinkedList; public class ArrayOfLinkedList {    public static void main(String args[]) {       ... Read More

You need to define the et_flights parameter as of type SFLIGHT. As per method defined, you have this type as structure type and also declare transparent table SFLIGHT at the same time.You should use an already available dictionary table type with row structure of SFLIGHT for et_flight.You should declare et_flights ... Read More

The onsearch event is useful for search i.e. a user press ENTER or “x” key in input element. The type for is search, since it is for users to search. The onsearch event isn’t supported in Internet Explorer, Firefox, and Opera.ExampleYou can try to run the following code to ... Read More

Favicons are generally 16x16, but these days we can multi-resolution favicons also. To create a multi-resolution favicon, first, you need to create the highest-resolution version of the favicon, with an image of 256 × 256 px. Reduce the size of multiple resolutions and export, 16x16, 32x32.Open GIMP and from the ... Read More

The novalidate attribute in HTML is used to signify that the form won’t get validated on submit. It is a Boolean attribute.You can try to run the following code to learn how to use novalidate attribute in HTML. In the following example, if you will add text in the ... Read More

ExampleFollowing is the required program −Live Demopublic class Tester {    public static void main(String args[]) {       int i = 0;       do {          i++;          System.out.println(i);       }while (true);    } }The output will keep printing numbers in sequential order.

You can perform arithmetic operations on large numbers in python directly without worrying about speed. Python supports a "bignum" integer type which can work with arbitrarily large numbers. In Python 2.5+, this type is called long and is separate from the int type, but the interpreter will automatically use whichever ... Read More