In MySQL, the length of NULL is 0. Here, we will see how NULL can be used with SELECT statement. Let us create a table with the help of CREATE command −Creating a table −mysql> CREATE table NullWIthSelect -> ( -> Name varchar(100) -> ); Query OK, 0 rows affected ... Read More

To enable query log, use the command SET global. You cannot use set general_log in MySQL version 8.0.12 version. If you are using version 8.0.12, then you will get the below given error. Here, we are trying to set general_log to see what error will come −mysql> SET general_log = ... Read More

To draw lines with continuously varying line width, you can try to run the following code −Examplevar context = document.getElementById('canvas1').getContext('2d'); var pts = [null, null, null, null]; for(var i=-1; i

Firstly, we will create a table with the help of CREATE command.Creating a table −mysql> CREATE table InCaseSensDemo -> ( -> Name varchar(100) -> ); Query OK, 0 rows affected (0.50 sec)Inserting records into the table with the help of INSERT command −mysql> INSERT into InCaseSensDemo values('JOhN'); Query OK, 1 ... Read More

To draw large font properly in HTML5 Canvas, you can try to run the following code −var myCanvas = document.getElementById("myCanvas"); var context = myCanvas.getContext("2d"); context.font = '180pt Georgia'; context.strokeStyle = "#FF0000"; context.fillStyle = "#FFFFFF "; context.lineWidth = 34; context.fillText("Demo!",0,200); context.strokeText("Demo!",0,200);

HTML5 canvas provides the necessary methods to draw an image and erase it completely. We can take JavaScript help to simulate good animation over an HTML5 canvas.ExampleYou can try to run the following code to perform basic HTML5 Canvas Animation −               ... Read More

To draw a circle with transparent background and border-radius, use the following CSS −body {    background: repeating-linear-gradient(45deg, white 0px, green 100px);    height: 400px;    background-size: 400px 400px;    background-repeat: no-repeat; } html {    height: 100%; } #box {    position: absolute;    width: 400px;    height: 400px; ... Read More

You can use the BluePrint/960gs framework or any of the following −52frameworkSusy        52framework (Refer)The framework that provides −CSS3 gradients, multiple shadows, and other amazing properties.CSS3 selectors with support for IE.New and improved HTML5 video support with vimeo like skinA completely new Form Framework with HTML5 Validation (via ... Read More

To implement animation on clip property with CSS, you can try to run the following codeExampleLive Demo                    div {             width: 200px;             height: 300px;         ... Read More

To make it work, download the bxslider plugin from the official website. Get an images folder from the downloaded bxslider zip and you need to paste it into js folder of your project.All the folders will now look like − The above should solve your problem.