TEXT data objects are useful for storing long-form text strings in a MySQL database. Followings are some point about TEXT data type −TEXT is the family of column type intended as high-capacity character storage.The actual TEXT column type is of four types-TINYTEXT, TEXT, MEDIUMTEXT and LONGTEXT.The four TEXT types are ... Read More

Following is the query to check character set of the columns of MySQL table −mysql> Select Column_name 'Column', Character_set_name 'Charset' FROM        information_schema.columns where table_schema = 'db_name' and        table_name ='table_name';ExampleFor example, the query below returns the name of the columns of ‘test_char_set’ table in a ... Read More

Aural rendering of documents is mainly used by the visually impaired. Some of the situations in which a document can be accessed by means of aural rendering rather than visual rendering are the following.Learning to readTrainingWeb access in vehiclesHome entertainmentIndustrial documentationMedical documentationWhen using aural properties, the canvas consists of a ... Read More

As we know that, YEAR(2) stores a year in 2-digit format. For example, we can write 69 to store 1969 as a year. In YEAR (2), the year can be specified from 1970 to 2069 (70 to 69).MySQL interprets 2-digit year values with the help of following rules −Year values ... Read More

We need to use DATE_FORMAT() function to display the date in other formats. There would be two arguments of this function, first would be the date and second would be the format string.Example − Suppose in the table ‘date_testing we have three dates in the following formatmysql> Select * from ... Read More

MySQL supports following 5 types of DATE data type −DATE - A date is in the range between 1000-01-01 and 9999-12-31. “YYYY-MM-DD” is the default DATE format. For example, January 17th, 1984 would be stored as 1984-01-17.DATETIME − This data type supports a date along with time in the range ... Read More

Use the toString() method to get the string representation of a number. You can try to run the following code to print a string representation of numbers like 20, -40, 15.5 −ExampleLive Demo                    var num1 = 25;   ... Read More

To design a custom JavaScript alert box, try to run the following code. The code uses a JavaScript library jQuery and CSS to create a fancy alert box different from the standard JavaScript alert box −ExampleLive Demo                     ... Read More

The following are the details of the maximum size of web browser’s cookies value −Web BrowserMaximum cookiesMaximum size per cookieGoogle Chrome1804096 bytesFirefox1504097 bytesOpera1804096 bytesAndroid504096 bytes

The JavaScript eval() is used to execute an argument. The code gets execute slower when the eval() method is used. It also has security implementations since it has a different scope of execution.ExampleHere’s how you can implement eval() function −                   ... Read More