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To implement animation on the column-rule property with CSS, you can try to run the following code:ExampleLive Demo div { width: 600px; height: 300px; background: white; border: 10px solid red; animation: myanim 3s infinite; bottom: 30px; position: absolute; column-count: 4; ... Read More
It is an algorithm to perform factorization on given integers. Following is the program implementing the Rho Algorithm for Prime Factorization.ProgramLive Demopublic class PollardsRho { int num = 65; public int gcd(int a, int b) { int gcd = 0; for(int i = 1; i
You can use in-built function CONCAT() from MySQL. The syntax is as follows −SELECT CONCAT(('(', yourColumnName1, ', ', yourColumnName2, ', ', yourColumnName3, ...N')')as anyVariableName from yourTableName;To understand the above syntax, let us first create a table. The query to create a table is as follows −mysql> create table Concatenation_OperatorDemo -> ( -> -> VendorId int, -> VendorName varchar(100), -> VendorCountry varchar(100) -> ); Query OK, 0 rows affected (0.69 sec)Insert some records in the table using insert command. The query is as follows −mysql> insert into Concatenation_OperatorDemo values(101, 'Carol', 'US'); Query OK, 1 row affected (0.19 sec) mysql> insert ... Read More
Use the border-top-left-radius property to set the border of the top left corner. You can try to run the following code to implement border-left-radius property:ExampleLive Demo #rcorner { border-radius: 25px; border-top-left-radius: 45px; background: #FADBD8; padding: 20px; width: 300px; height: 150px; } Rounded top-left corner!
To do a count on a union i.e. to get the count of the UNION result, use the below syntax −SELECT COUNT(*) FROM ( SELECT yourColumName1 from yourTableName1 UNION SELECT yourColumName1 from yourTableName2 ) anyVariableName;To understand the above syntax, let us create two tables with some records. The query to create a table is as follows −mysql> create table union_Table1 -> ( -> UserId int -> ); Query OK, 0 rows affected (0.47 sec)Insert some records in the table using insert command. The query is as follows −mysql> insert into union_Table1 values(1); Query OK, 1 row affected (0.18 sec) ... Read More
The parseInt() function accepts two parameters one is a string representing a number and another is a number representing the radix and returns an integer of the given radix.SyntaxIts Syntax is as followsnum.parseInt('4524', 8);Example Live Demo JavaScript Example var result = parseInt('4524', 8); document.write("Result: " + result); OutputResult: 2388Example Live Demo JavaScript Example var result1 = parseInt('4524', 8); document.write("Result: " + result1); document.write(""); var result2 = parseInt('4524', 10); document.write("Result: " + result2); document.write(""); var result3 = parseInt('4524', 16); document.write("Result: " + result3); OutputResult: 2388 Result: 4524 Result: 17700
The parseFloat() function accepts two parameters one is a string representing a number and another is a number representing the radix and returns an integer of the given radix.SyntaxIts Syntax is as followsnum.parseFloat('4524', 8);Example Live Demo JavaScript Example var result1 = parseFloat(Math.PI); document.write("Result: "+result1); document.write(''); var result2 = parseFloat("245.12@welcome"); document.write("Result: "+result2); document.write(''); var result3 = parseFloat("11111100.010"); document.write("Result: "+result3); OutputResult: 3.141592653589793 Result: 245.12 Result: 11111100.01
Sieve of Eratosthenes is the ancient algorithm to find prime numbers up to a given number.Algorithm1. Generate integers from 2 to n (Given number).2. Counting from 2 mark every 2nd integer. (multiples of 2)3. Now, starting from 3 mark every third integer. (multiples of 3)4. Finally, marking from 5 mark every 5th integer.(multiples of 5)Programimport java.util.Scanner; public class SievePrimeFactors { public static void main(String args[]) { Scanner sc = new Scanner(System.in); System.out.println("Enter a number"); int num = sc.nextInt(); boolean[] bool = new boolean[num]; ... Read More
The size property of the Set object returns number representing the number of elements in the current set object.SyntaxIts Syntax is as followsObj.size();Example Live Demo JavaScript Example const setObj = new Set(); setObj.add('Java'); setObj.add('JavaFX'); setObj.add('JavaScript'); setObj.add('HBase'); document.write("Size of the Set object: "+setObj.size); OutputSize of the Set object: 4
The getDeclaringClass() method returns the Class object for the class in which the object was declared. This happens only if the Class of the Class object is a member of another class. Otherwise this method returns null.Also, if a primitive type, array class, void etc. are represented by the Class object, then the getDeclaringClass() method returns null.A program that demonstrates the getDeclaringClass() method is given as follows −Example Live Demopackage Test; import java.lang.reflect.*; public class Demo { public static void main(String[] args) { Method[] m = String.class.getMethods(); for(int i = 0; i < m.length; ... Read More