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To find whether the browser supports JavaScript or nor, use the tag. The HTML tag is used to handle the browsers, which do recognize tag but do not support scripting. This tag is used to display an alternate text message.Here’s an example, HTML noscript Tag Your browser does not support JavaScript!
For this, use ORDER BY LIKE operator. Let us first create a table −mysql> create table DemoTable ( Name varchar(100) ); Query OK, 0 rows affected (0.60 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('John'); Query OK, 1 row affected (0.17 sec) mysql> insert into DemoTable values('Adam'); Query OK, 1 row affected (0.14 sec) mysql> insert into DemoTable values('Chris'); Query OK, 1 row affected (0.13 sec) mysql> insert into DemoTable values('Jace'); Query OK, 1 row affected (0.12 sec) mysql> insert into DemoTable values('David'); Query OK, 1 row affected (0.09 sec) mysql> insert into ... Read More
Use MAX() along with subquery for this Here, MAX() is used to get the maximum amount. Let us first create a table −mysql> create table DemoTable ( ProductId int NOT NULL AUTO_INCREMENT PRIMARY KEY, ProductName varchar(100), ProductAmount int ); Query OK, 0 rows affected (0.53 sec)Insert some records in the table using insert command −mysql> insert into DemoTable(ProductName, ProductAmount) values('Product-1', 60); Query OK, 1 row affected (0.13 sec) mysql> insert into DemoTable(ProductName, ProductAmount) values('Product-2', 40); Query OK, 1 row affected (0.10 sec) mysql> insert into DemoTable(ProductName, ProductAmount) values('Product-3', 75); Query OK, 1 row affected (0.15 sec) mysql> ... Read More
To compare the first date with the last date, use TIME_TO_SEC() along with MAX() and MIN(). Let us first create a table −mysql> create table DemoTable ( UserName varchar(100), UserPostDatetime datetime ); Query OK, 0 rows affected (0.65 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('Adam', '2019-08-24 11:10:00'); Query OK, 1 row affected (0.12 sec) mysql> insert into DemoTable values('Adam', '2019-08-24 11:20:00'); Query OK, 1 row affected (0.17 sec) mysql> insert into DemoTable values('Adam', '2019-08-24 11:50:00'); Query OK, 1 row affected (0.13 sec)Display all records from the table using select statement −mysql> ... Read More
Let us first create a table −mysql> create table DemoTable ( Id int, Name varchar(100) ); Query OK, 0 rows affected (0.60 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values(100, 'Chris'); Query OK, 1 row affected (0.16 sec) mysql> insert into DemoTable values(110, 'David'); Query OK, 1 row affected (0.13 sec) mysql> insert into DemoTable values(120, 'Robert'); Query OK, 1 row affected (0.17 sec) mysql> insert into DemoTable values(130, 'Mike'); Query OK, 1 row affected (0.13 sec)Display all records from the table using select statement −mysql> select *from DemoTable;This will produce the ... Read More
For this, use the CASE WHEN statement. Let us first create a table −mysql> create table DemoTable1040 ( Value1 int, Value2 int, Value3 int ); Query OK, 0 rows affected (0.65 sec)Insert some records in the table using insert command −mysql> insert into DemoTable1040 values(10, 30, 1); Query OK, 1 row affected (0.16 sec) mysql> insert into DemoTable1040 values(40, 20, 50); Query OK, 1 row affected (0.15 sec) mysql> insert into DemoTable1040 values(80, 90, 100); Query OK, 1 row affected (0.11 sec)Display all records from the table using select statement −mysql> select *from DemoTable1040;This will produce the ... Read More
The language attribute in JavaScript is optional since the introduction of HTML5 brought some new improvements. JavaScript became the default language for HTML5 and modern browsers. Therefore, now adding javascript isn’t required in tag.This attribute specifies what scripting language you are using. Typically, its value will be javascript. Although recent versions of HTML (and XHTML, its successor) have phased out the use of this attribute.Here you can see how it is used:
A script is in plain text and not just markup like HTML, which is case insensitive. In JavaScript, the while keyword, should be "while", not "While" or "WHILE". Case sensitivity is important since it is closely related to HTML, but some methods and events are mentioned differently.Some tags and attributes in HTML have the same name as JavaScript objects and properties. In HTML, the attribute and tag names are case-insensitive. The close association of HTML and JavaScript can lead to confusion, so case sensitivity is more important in JavaScript. For example, HTML onclick event attribute is mentioned as onClick in ... Read More
To get the left substring, use LEFT() along with substring_index(). For example, let’s say the file path is −“/MyFile/JavaProgram/Hello.java “Here, we will see how to display the entire file path except for the file name i.e. −/MyFile/JavaProgram/Let us first create a table −mysql> create table DemoTable ( FileLocation text ); Query OK, 0 rows affected (0.57 secInsert some records in the table using insert command −mysql> insert into DemoTable values('/MyFile/JavaProgram/Hello.java'); Query OK, 1 row affected (0.27 sec) mysql> insert into DemoTable values('/C/AllPrograms/animation.gif'); Query OK, 1 row affected (0.11 sec) mysql> insert into DemoTable values('/E/FavFile/ChatProgram.java'); Query OK, 1 row affected ... Read More
You can use regexes to remove the ANSI escape sequences from a string in Python. Simply substitute the escape sequences with an empty string using re.sub(). The regex you can use for removing ANSI escape sequences is: '(\x9B|\x1B\[)[0-?]*[ -\/]*[@-~]'.For example, import re def escape_ansi(line): ansi_escape =re.compile(r'(\x9B|\x1B\[)[0-?]*[ -\/]*[@-~]') return ansi_escape.sub('', line) print escape_ansi(line = '\t\u001b[0;35mSomeText\u001b[0m\u001b[0;36m172.18.0.2\u001b[0m') This will give the output: '\tSomeText 172.18.0.2'Read More