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Server-sent events standardize how we stream data from the server to the client. To use Server-Sent Events in a web application, you would need to add an element to the document.The src attribute of element should point to an URL which should provide a persistent HTTP connection that sends a data stream containing the events.The URL would point to a PHP, PERL or any Python script which would take care of sending event data consistently. Following is a simple example of web application which would expect server time.You can try to run the following code to learn how ... Read More
Page redirection is a situation where you clicked a URL to reach a page X but internally you were directed to another page Y. It happens due to page redirection.To redirect from an HTML page, use the META Tag. With this, use the http-equiv attribute to provide an HTTP header for the value of the content attribute. The value in the content is the number of seconds; you want the page to redirect after.Through this, you can automatically redirect your visitors to a new homepage. Set the content attribute to 0, if you want it to load immediately.The following is ... Read More
A favicon is a little icon visible on the web browser tab, just before the page title. It is generally a logo with a smaller size. The size of a favicon is 16x16, since it also gets displayed next to the URL of your site in a browser's address bar.The 16x16 size for Favicon is suitable for web browsers. But the size varies on multiple platforms and devices. The size is added using the sizes attribute.The preferred size, 1.16x16: For web browser 2. 32x32: or taskbar shortcut icon 3. 96x96: For desktop shortcut iconHere’s how you can add them ... Read More
A favicon is a little icon visible on the web browser tab, just before the page title. It is generally a logo with the smaller size.Here, you can see the favicon, The size of a favicon is 16x16 since it also gets displayed next to the URL of your site in a browser's address bar. It is visible on a users list of bookmarks and easily helps in recognizing the website from a list of websites.To add a favicon icon, you need to create an icon, with size 16x16. Also, some websites provide options to create favicon icon from PNG, ... Read More
A favicon is a little icon visible on the web browser tab, just before the page title. It is generally a logo with the smaller size.The size of a favicon is 16x16 since it also gets displayed next to the URL of your site in a browser's address bar. It is visible on a users list of bookmarks and easily helps in recognizing the website from a list of websites.Here’s how you can spot the Favicon, The preferred size, 1. 16x16: For a web browser 2. 32x32: or taskbar shortcut icon 3. 96x96: For desktop shortcut iconHere’s how you can add ... Read More
A favicon is a little icon visible on the web browser tab, just before the page title. It is generally a logo with the smaller size. Creating it is not something to worry about. Online Favicon Generators easily gives options to create a Favicon for free on button click.Let us see some of the free online Favicon Generators, Favicon.ccFavicon.cc is a favicon creator and generator. Design or you can easily import a logo to design your favicon. You can also create animated Favicon here.Favicon-Generator.orgUsing this create and generate icons for the Web, Android, Microsoft, and iOS apps. Choose an image ... Read More
In a computer network, the network service runs a software in each of the computers that are part of the network. In Linux System this network software uses a protocol called TCP or UDP along with port number. TCP is known as transmission control protocol and UDP is known as user datagram protocol. In this article we will see how to watch the ports are sockets which are running on this protocols on a real time basis.List of Open PortsAs a first step we look for the open ports that are available in the system. Bye open we mean the ... Read More
A favicon is a little icon visible on the web browser tab, just before the page title. It is generally a logo with the smaller size.You cannot add the size using CSS. The standards do not support adding Favicon size using CSS. Let’s add it using attributes,The result after adding Favicon above will be,
You can easily redirect URLs to the settings under your hosting account. Let’s say you have a blogger blog and you want to redirect it to your website.A redirect automatically sends your visitors to another destination, within the same site or a new URL.Follow the below given steps to redirect URLs to your hosting account, Go to your hosting account and log in.Click Manage Web Hosting and reach the cPanel. Here, search the Domains section and click Redirects, Now, a section can be seen to add a redirect. Here, fill the following fields to redirect URL, TypeThe type of redirect ... Read More
As we know that exception is something that refers to the interruption in the flow of program or application. This unwanted event is known as Exception and is generally gives the indication regarding something wrong within the code. Basically particularly in language C# an exception can be a System or an Application Level exception. So on the basisSr. No.KeySystem level exceptionApplication level exception1DerivationSystem exceptions are derived from the base class System.SystemException which in itself is a derived class of SystemException.On other hand Application-level exceptions are derived from the base class System.ApplicationException which is again a derived class of SystemException2OccurrenceIn general ... Read More