JavaScript date getTimezoneOffset() method returns the time-zone offset in minutes for the current locale. The time-zone offset is the minutes in difference; the Greenwich Mean Time (GMT) is relative to your local time.ExampleYou can try to run the following code to return the time-one offset in minutes −     ... Read More

To find a character except for a newline, use the Metacharacter. (period). You can try to run the following code to find a character −Example           JavaScript Regular Expression                        var myStr = "We provide websites! We provide content!";          var reg = /p.o/g;          var match = myStr.match(reg);                    document.write(match);          

The Objects are organized in a hierarchy. This hierarchical structure applies to the organization of objects in a Web document.Window object − Top of the hierarchy. It is the utmost element of the object hierarchy.Document object − Each HTML document that gets loaded into a window becomes a document object. ... Read More

To get started with Node.js, you need to first set its environment. If you are still willing to set up your environment for Node.js, you need the following two software available on your computer, (a) Text Editor and (b) The Node.js binary installable.Let’s see how to install Node.js binary distribution ... Read More

The custom functions in JavaScript are user-defined functions. JavaScript allows us to write our own functions. The following is the syntax −Syntax     Bult-in functions are functions already provided by JavaScript library, for example, the following are string functions −S. NoMethod & Description1charAt()Returns the character at the specified index.2charCodeAt()Returns ... Read More

To remove spaces in JavaScript, you can try to run the following regular expression. It removes the spaces from a string −Example Live Demo                    var str = "Welcome to Tutorialspoint";          document.write(str);                    //Removing Spaces          document.write(""+str.replace(/\s/g, ''));                       Output

As we know that PHP provides us the function named mysql_query to insert data into an existing MySQL table.ExampleTo illustrate this we are inserting data into a table named ‘Tutorials_tbl’ with the help of PHP script in the following example −           Add New Record in MySQL Database              

As we know that there is no BOOLEAN data type in MySQL hence by using TRUE or true, FALSE or false we can enter Boolean values in MySQL statement.Examplemysql> Select TRUE, FALSE; +------+-------+ | TRUE | FALSE | +------+-------+ | 1    | 0     | +------+-------+ 1 row ... Read More

We can get the summary output of a column in MySQL result set by using the “WITH ROLLUP” modifier. This modifier is used with GROUP BY CLAUSE. It gives the summary output to include extra rows that represent higher-level summary operations.ExampleIn this example, the WITH ROLLUP modifier gave the summary ... Read More

Following is a stored procedure which fetches the records from name column of table ‘student_info’ having the following data −mysql> Select * from Student_info; +-----+---------+------------+------------+ | id  | Name    | Address    | Subject    | +-----+---------+------------+------------+ | 101 | YashPal | Amritsar   | History    | | ... Read More