Two-step verification: a cheaper approach

two-step-verification 3

The two step verification system is being used by banks, eMail providers and important or corporate sites, to make sure that who is longing to the site, is the real owner.

the problem lies in the SMS as a medium, its slow, not 100% reliable in all countries, very easy to capture it with cheap devices, not cheap enough.

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Can Oracle Customers trust Oracle after Its Google sue


Oracle has sued Google before 6 years or so, for Google use of its “37 Java APIs”!

Now whether oracle win the sue or loose, can its customers trust it?

If I am an oracle customer, using its Java, Oracle database, MySQL, or any of the hundreds of products that it has:

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.Net Errors + Visual Studio Errors

net error

These are some of the main errors that came to me while developing with Visual Studio:

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NURBS: Non-Uniform Rational Basis Spline


NURBS: is a mathematical model commonly used in computer graphics for generating and representing curves and surfaces. It offers great flexibility and precision for handling both analytic (surfaces defined by common mathematical formulae) and modeled shapes. NURBS are commonly used in computer-aided design (CAD), manufacturing (CAM), and engineering (CAE) and are part of numerous industry wide standards, such as IGES, STEP, ACIS, and PHIGS. NURBS tools are also found in various 3D modelling and animation software packages.

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Xamarin.Forms Errors

Xamarin.Forms Errors

Working with Xamarin.Forms is fun.

But even in fun time, you get some trouble, and the following are the main Errors that stopped my work, with their solutions:

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Xamarin: Build action ‘EmbeddedResource’ is not supported by one or more of the project’s targets


The Xamarin.Forms error that shows mainly when you upgrade the nuget to a new Xamarin.Forms version:

Error CS0117 Build action ‘EmbeddedResource’ is not supported by one or more of the project’s targets.

Is a very nasty error that stops your work, and at least for me, even un-installing the latest version of Xamarin.Forms, and going back to older versions, did not fix the problem.

So, the following solution is a work-around that makes your solution compiles, and makes it workable on the devices:

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XBox Kinect for blind House


XBox Kinect has a very good sensor and its being used in a lot of fields like robotics.
And some has used it to support the blind in their walk on roads.visually-impaired

But as another idea, if we can put 2 kinect in each room of the house in opposite of each other or more, they will scan and see almost everything in the room, and then connect them, to a “PC/Arduino/Raspberry Pi“, and then to “one server/or the cloud/AI:artificial intelligence” for the hole house, then we can give the blind more info on what he has in his entire home.

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