![Trending Articles on Technical and Non Technical topics](/images/trending_categories.jpeg)
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
AmitDiwan has Published 11365 Articles
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
AmitDiwan
145 Views
The :input selector in jQuery is used to select all input elements.SyntaxThe syntax is as follows −$(":input")ExampleLet us now see an example to implement the :input selector − .demo { background-color: blue; color: white; border: 2px yellow ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
AmitDiwan
235 Views
The :image selector in jQuery is used to select all input elements with type=”image”.SyntaxThe syntax is as follows −$(":image")ExampleLet us now see an example to implement the :image() selector − .demo { background-color: gray; border: 2px yellow dashed; } ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
AmitDiwan
172 Views
The :hidden selector in jQuery is used to select all hidden elements.SyntaxThe syntax is as follows −$(":hidden")ExampleLet us now see an example to implement the :hidden() selector − $(document).ready(function(){ $("h2:hidden").show(); }); Fill the form ID: Rank: ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
AmitDiwan
158 Views
The :header selector in jQuery is used to select all header elements to .SyntaxThe syntax is as follows −$(":header")ExampleLet us now see an example to implement the :header() selector − .demo { background-color: blue; color: white; ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
AmitDiwan
685 Views
Use GROUP BY and DATE() for this. Let us first create a table −mysql> create table DemoTable1358 -> ( -> PurchaseDate datetime, -> ProductPrice int -> ); Query OK, 0 rows affected (1.59 sec)Insert some records in the table using insert command. ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
AmitDiwan
116 Views
The :has() selector in jQuery is used to select elements that contain at least one element matching the specified selector.SyntaxThe syntax is as follows −$(":has(selector)")Here, the parameter selector specifies the element to select.ExampleLet us now see an example to implement the :has() selector − .demo { ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
AmitDiwan
271 Views
Let us first create a table −mysql> create table DemoTable1357 -> ( -> StudentName varchar(40), -> StudentCountryName varchar(30) -> ); Query OK, 0 rows affected (0.49 sec)Insert some records in the table using insert command −mysql> insert into DemoTable1357 values('Chris', 'US'); Query ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
AmitDiwan
167 Views
The :gt() selector in jQuery is used to select elements with an index greater than mentioned in the index parameter.SyntaxThe syntax is as follows −$(":gt(index)")Here, The parameter index is the specified index. The elements above this index is selected.ExampleLet us now see an example to implement the :gt() selector − ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
AmitDiwan
407 Views
To alter, use the ALTER command with CHANGE as in the below syntax −alter table yourTableName change yourColumnName yourColumnName datatype NULL DEFAULT NULL;Let us first create a table −mysql> create table DemoTable1356 -> ( -> FirstName varchar(30) -> ); Query OK, 0 rows affected ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
AmitDiwan
853 Views
For this, use GROUP_CONCAT(). Let us first create a table−mysql> create table DemoTable1355 -> ( -> Location text -> ); Query OK, 0 rows affected (0.57 sec)Insert some records in the table using insert command −mysql> insert into DemoTable1355 values('E:'); Query OK, 1 row ... Read More