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How does the Amazon Recommendation feature work?

What technology goes in behind the screens of Amazon recommendation technology? I believe that Amazon recommendation is currently the best in the market, but how do they provide us with such relevant recommendations? ...
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How to grep and replace

...ue on macOS 10.12, and this question/answer solved my issue: stackoverflow.com/questions/19242275/…. – abeboparebop Apr 11 '17 at 8:12 3 ...
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OAuth secrets in mobile apps

...have secrets, is mostly for provision and disabling apps. If our secret is compromised, then the provider can only really revoke the entire app. Since we have to embed our secret in the desktop app, we are sorta screwed. The solution is to have a different secret for each desktop app. OAuth doesn'...
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LINQ to Entities does not recognize the method 'System.String ToString()' method, and this method ca

... edited May 23 '17 at 12:34 Community♦ 111 silver badge answered May 5 '11 at 14:49 JoshJosh ...
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Config Error: This configuration section cannot be used at this path

...able) the features. I checked all but CGI. btw, I'm using Windows 7. Many comments over the years have certified this works all the way up to Windows 10 and Server 2019, as well. share | improve th...
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Get data from fs.readFile

...t doesn't execute right away, rather it executes when the file loading has completed. When you call readFile, control is returned immediately and the next line of code is executed. So when you call console.log, your callback has not yet been invoked, and this content has not yet been set. Welcome to...
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How can Xcode 6 adaptive UIs be backwards-compatible with iOS 7 and iOS 6?

...optimizations are made available to iOS 7, except size classes that have a Compact Height. This has been confirmed by Apple and is now stated directly in the documentation: For apps supporting versions of iOS earlier than iOS 8, most size classes are backward compatible. Size classes are backward c...
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how to calculate binary search complexity

... Here a more mathematical way of seeing it, though not really complicated. IMO much clearer as informal ones: The question is, how many times can you divide N by 2 until you have 1? This is essentially saying, do a binary search (half the elements) until you found it. In a formula this...
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MySQL vs MongoDB 1000 reads

...For example, consider a design that persisted a lot of information about a complicated entity in a normalised fashion. This could easily use dozens of tables in MySQL (or any relational db) to store the data in normal form, with many indexes needed to ensure relational integrity between tables. Now...
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Can I load a .NET assembly at runtime and instantiate a type knowing only the name?

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