Tutorial by Topics: engines

In MongoDB 3.0, MMAP (default) and WiredTiger are the stable storage engines. Usually, if your app is read-heavy, use MMAP. If its write-heavy, use WiredTiger. Your solution may also have a mixed replica set members where you can have one node configured with MMAP and another with WiredTiger. Yo...
Often the server needs to serve pages dynamically.For an example an user Mr.X visits the page and sees some thing like "Welcome Mr. X to my homepage".In this case views can be helpful.Even to populate a table view can be handy. Variables can be injected into HTML dynamically using view eng...
Engines can be considered miniature applications that provide functionality to their host applications. A Rails application is actually just a "supercharged" engine, with the Rails::Application class inheriting a lot of its behavior from Rails::Engine. Engines are the reusable rails appli...

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