What Is Search Engine Optimization (SEO)?

Search Engine Optimization is the process of improving the visibility of a website on organic ("natural" or un-paid) search engine result pages (SERPs), by incorporating search engine friendly elements into a website. A successful search engine optimization campaign will have, as part of the improvements, carefully select, relevant, keywords which the on-page optimization will be designed to make prominent for search engine algorithms. Search engine optimization is broken down into two basic areas: on-page, and off-page optimization. On-page optimization refers to website elements which comprise a web page, such as HTML code, textual content, and images. Off-page optimization refers, predominantly, to backlinks (links pointing to the site which is being optimized, from other relevant websites). Types of SEO As the colors of the types of search engine optimization suggest, there are stark differences in the approach…
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How To Install and Get Started with Symfony 2 on an Ubuntu/Linux

Introduction - Symfony : Symfony is an open source PHP web development framework - a set of tools and methodology to help you build great applications. Some of the traits of this framework are its speed, flexibility, scalability, and stability. You can use it for a full blown web application but also for smaller functionalities needed for your project. Aside from being a full stack framework, Symfony is a set of components that you can install and use individually. These components are the basis for the framework, but they can also be used decoupled from each other. You can use Composer to install components. Additionally, Symfony2 comes in the form of distributions. These are packages of bundles, components and configuration that can help you get started very quickly. The Symfony people recommend the Standard Edition as…
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Google Open-Sourcing TensorFlow Shows AI’s Future Is Data

TensorFlow : When Google open sourced TensorFlow its artificial intelligence engine last week—freely sharing the code with the world at large—Lukas Biewald didn’t see it as a triumph of the free software movement. He saw it as a triumph of data. That’s how you’d expect him to see it. He’s the CEO of the San Francisco startup CrowdFlower, which helps online companies like Twitter juggle massive amounts of data. But after spending time at the Stanford AI Lab, he knows artificial intelligence. And his point is a good one. In open sourcing the TensorFlow AI engine, Biewald says, Google showed that, when it comes to AI, the real value lies not so much in the software or the algorithms as in the data needed to make it all smarter. Google is giving away the other stuff, but keeping…
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How to Manage File and Folder Permissions in Linux

what is mean by File and Folder Permission : - For many users of Linux, getting used to file permissions and ownership can be a bit of a challenge. It is commonly assumed, to get into this level of usage, the command line is a must. Although there is always far more power and flexibility to be had, running seemingly complicated command isn't always necessity. With the help of some of the most user-friendly desktop interfaces available, you can get away with little to no command line usage. Even with file permission and ownership. That's right, much to the surprise of many a new user, managing files and folders can be done from within the file managers. But before we get to the GUI, it's always best to have a solid understanding of what it's doing. So,…
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