differences between InnoDB and MyISAM

Differences between InnoDB and MyISAM     In MySQL, major difference of InnoDB and  MyISAM are given below. MyIsam is supporting the table level locking in database. But InnoDB is supporting the row level locking in the database. MyIsam is supporting the FULL TEXT SEARCH functionality and InnoDB also supporting the FULL TEXT SEARCH after MySQL Version of 5.6.4.    MyISAM Engine :  1. It supporting Table-level...

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CwebP Unsupported Color Conversion Request:

CwebP Unsupported Color Conversion Request:     When i am creating WebP images, that time triggering the error as "cwebp unsupported color conversion request, Error Could not be process file".  Error:      $imageName  = "ilikekaraikudi.jpg";     $webpimgName  = "ilikekaraikudi.webp";      cwebp -q 0 ".$imageName." -o ".$webpimgName.    Unsupported color...

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How to create a .webp image in PHP

WebP:     WebP is an image file type that was created in 2010 and is created by Google. This image format provides lossless and lossy compression to images on the server. Big social media websites are using WebP image process are Google, Facebook and EBay.    WebP images natively supporting to the following browsers are Chrome, Opera, Opera Mini, Android Browser and Chrome for Android browsers only. It is not supported...

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How to expire PHP session after a period of time

Expire the session after some peiod of time by using in php. Basically, two methods are available to destory the sessions.    1. session_destroy()    2. unset($_SESSION['testvaraible'])    3. setting the time out for this session  1.session_destroy()      if we will call the session_destroy(), it will destroy all the SESSION variable.It is no need any other parameters. <?php session_destroy(); ?> 2....

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How Google Works

If you aren’t interested in learning how Google creates the index and the database of documents that it accesses when processing a query, skip this description. I adapted the following overview from Chris Sherman and Gary Price’s wonderful description of How Search Engines Work in Chapter 2 of The Invisible Web (CyberAge Books, 2001). Google runs on a distributed network of thousands of low-cost computers and can therefore carry...

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How web was developed?

Web  Development: Web development is a broad term for the work involved in developing a web site for the Internet (World Wide Web) or an intranet (a private network). This can include web design, web content development, client liaison, client-side/server-side scripting, web server and network security configuration, and e-commerce development. However, among web...

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