We can use MySQL COALESCE() function to get the first non-NULL value as output from a list of values. In other words, this function will check all the values until non-null value found. It can take one or more than one argument. It is having the following syntax:COALESCE(value1, value2, …, ... Read More

NULL as both argumentsMySQL returns blank output if we will use NULL as both of the arguments in CONCAT_WS() function.Examplemysql> Select CONCAT_WS('', NULL, NULL); +-------------------------+ | CONCAT_WS('', NULL, NULL) | +-------------------------+ |                         | +-------------------------+ 1 row in set ... Read More

For fetching a particular row as output, we need to use WHERE clause in the SELECT statement. It is because MySQL returns the row based on the condition parameter given by us after WHERE clause.ExampleSuppose we want to fetch a row which contains the name ‘Aarav’ from student table then ... Read More

GetterWhen a property is accessed, the value gets through calling a function implicitly. The get keyword is used in JavaScript. An identifier, either a number or a string is allowed for set.SetterWhen a property is set, it implicitly call a function and the value is passed as an argument. With ... Read More

The latest operators added to JavaScript are spread operator and rest.Rest operatorWith rest parameter, you can represent number of arguments as an array. ES6 brought rest parameter to ease the work of developers. For arguments objects, rest parameters are indicated by three dots … and preceds a parameter.ExampleLet’s see the ... Read More

Yes, it is possible to convert Boolean to Integer in JavaScript, using the Ternary Operator.ExampleYou can try to run the following code to convert Boolean to Integer −Live Demo           JavaScript Boolean                        var answer = true;          document.write(answer);          var pass_marks = answer ? 90 : 40;          document.write("Passing Marks: "+pass_marks);          

To declare a Boolean in JavaScript, you need to assign true or false value.var answer = true;ExampleTo learn about the working of Boolean, let’s see the following example −Live Demo           JavaScript Boolean                        var num1 = 10;          var num2 = 20;          document.write(num1 > num2);          

Following are the required steps −Open a command prompt.Type following commands:C:\> set path=C:\Program Files\Java\jdk1.8.0_23\bin

Setting Up the Path for WindowsAssuming you have installed Java in c:\Program Files\java\jdk directory −Right-click on 'My Computer' and select 'Properties'.Click the 'Environment variables' button under the 'Advanced' tab.Now, alter the 'Path' variable so that it also contains the path to the Java executable. Example, if the path is currently ... Read More

You can take reference from GUI Scripting help section and it can explain things in detail.It provides you default property types as per requirement. If you want to perform next step, stop or abort user step, you can use the following properties.ValueDescriptionSSuccessWWarningEErrorA Abort I  InformationSee the below code that uses above property ... Read More