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Varun has Published 88 Articles
varun
379 Views
The Main method is the entry point for all C# programs. It states what the class does when executed.The valid variant of Main() is −static void Main(string[] argsHere, static − the object is not needed to access static membersvoid − return type of the methodMain − entry point for any ... Read More
varun
209 Views
The descendant selector in CSS is used to match all elements that are descendants of a specified element.ExampleYou can try to run the following code to implement CSS Descendent Selector:Live Demo div p { ... Read More
varun
1K+ Views
It can be done with the help of ALTER TABLE command of MySQL. Consider the table ‘Student’ in which the data type of ‘RollNo’ column is declared as Integer, can be seen from the following query −mysql> DESCRIBE Student; +--------+-------------+------+-----+---------+-------+ | Field | Type | Null | ... Read More
varun
420 Views
With the help of the following query we can create a stored procedure to generate five random numbers −mysql> DELIMITER // mysql> DROP PROCEDURE IF EXISTS RandomNumbers; -> CREATE PROCEDURE RandomNumbers() -> BEGIN -> SET @i = 0; -> REPEAT ... Read More
varun
1K+ Views
We must have to declare NOT FOUND handler while working with MySQL cursor because it handles the situation when cursor could not find any row. It also handles the situation when the cursor reaches the end of the row because every time we call FETCH statement the cursor finds to ... Read More
varun
282 Views
Local variables are those variables that are declared within the stored procedure. They are only valid within the BEGIN…END block where they are declared and can have any SQL data type. To demonstrate it, we are creating the following procedure −mysql> DELIMITER // ; mysql> Create Procedure Proc_Localvariables() -> ... Read More
varun
268 Views
We need to create a .sql file for running MySQL in batch mode. This file will contain the MySQL statements. Suppose I have hh.sql file in which I have written the statement select * from hh. With the help of the following command, we can run this file in batch ... Read More
varun
173 Views
You can try to run the following code to implement Z-axis 3D transform with CSS3:ExampleLive Demo div { width: 200px; height: 100px; background-color: pink; border: 1px solid black; } div#zDiv { -webkit-transform: rotateZ(90deg); /* Safari */ transform: rotateZ(90deg); /* Standard syntax */ } rotate Z axis tutorialspoint.com. Output