Use the white-space property to work with white-space inside an elementExampleLive Demo                    p.demo1 {             white-space: normal;          }          p.demo2 {             white-space: pre;          }                     Control white-space                This is demo text.          This is demo text.                      This is demo text.          This is demo text.          

Row_NUMBER() included from MySQL version 8.0. It is a type of window function. This can be used to assign a sequence number for rows. To understand, create a table with the help of CREATE pcommand −Creating a tablemysql> CREATE table rowNumberDemo -> ( -> FirstName varchar(100) -> ); Query OK, ... Read More

We can allow multiple transactions with the help of START command and SAVEPOINT. Let us create a table with the help of CREATE command.Creating a tablemysql> CREATE table transactionDemo -> ( -> id int auto_increment, -> primary key(id) -> ); Query OK, 0 rows affected (0.76 sec)After that, I will ... Read More

Firstly, we will check which MySQL version is currently being used with the help of version() function −The query is as follows −mysql> SELECT version();The following is the output+-----------+ | version() | +-----------+ | 8.0.12 | +-----------+ 1 row in set (0.00 sec)As you can see in ... Read More

To measure actual MySQL query time, we can use the concept of profiling that must be set to 1 before executing the query.The order must be like this.Set profiling to 1 Then execute query Then show profilesNow, I am applying the above order to get the actual MySQL query time ... Read More

To stop dragend’s default behavior, you need to detect if the mouse is over the drop target where you want to drop.This is what you should do only if you are hovering over my list − listContainer.insertBefore(source, myNode);Use jQuery −if ($(mylist).parent().find(":hover")) {    listContainer.insertBefore(source, myNode); }Read More

We can display all the tables with the help of the WHERE clause. The syntax for that is as follows −SELECT table_name FROM INFORMATION_SCHEMA.TABLES WHERE engine = 'InnoDB';Now, the above syntax is applied to the given query −mysql> SELECT * from INFORMATION_SCHEMA.TABLES WHERE engine = 'InnoDB';The following is the output ... Read More

To detect Bezier path shape on click, try the following code −Examplevar l = boxes.length; for (var i = l-1; i >= 0; i--) {    drawshape(gctx, boxes[i], 'black', 'black');    var imgData = gctx.getImageData(mx, my, 1, 1);    var index = (mx + my * imgData.width) * 4;   ... Read More

To know the current time, we can use the now() function with SELECT statement. The query is as follows −mysql> SELECT now();After executing the above query, we will get the current time. The following is the output −+---------------------+ | now() ... Read More

This may happen if you are reading your file as a binary string and forming the multipart/ form-data request manually.You need to try and use xhr.send(File) and work around xhr progress event, which is fired when all list items had been already created.ExampleThe following is our upload function −function display(url, ... Read More