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Introducing NoSQL and MongoDB
In this chapter from NoSQL with MongoDB in 24 Hours, Sams Teach Yourself, learn about the design considerations to review before deciding how to implement the structure of data and configuration of a MongoDB database. You'll also learn which design questions to ask and then how to explore the mechanisms built into MongoDB to answer those questions.
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By Brad DayleySep 18, 2014
CCIE Security v4.0 Quick Reference: Application and Infrastructure Security
This chapter from CCIE Security v4.0 Quick Reference, 3rd Edition covers HTTP, HTTPS, Simple Mail Transfer, Protocol, File Transfer Protocol, Domain Name System, and Trivial File Transfer Protocol.
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By Lancy Lobo, Umesh LakshmanSep 17, 2014
Stephen B. MorrisHit the Ground Running with MongoDB and Python
Stephen B. Morris describes how to get started with MongoDB and Python. As usual with Python, you can get productive quickly, without worrying about complex IDEs. MongoDB has a simple data model and easy-to-understand semantics, giving you a handy on-ramp to this interesting technology.
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By Stephen B. MorrisSep 16, 2014
Create Your First Arduino Program
Write your first program and watch it work! In this excerpt from Arduino Programming in 24 Hours, Sams Teach Yourself, learn how to use the Arduino IDE software package to create, compile, and upload an Arduino program. You then learn how to interface your Arduino with external electronic circuits to complete your Arduino projects.
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By Richard BlumSep 15, 2014

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Blogs

John  Traenkenschuh1830 wasn't so long ago

My family and I had a meal in Pigeon Forge, in an old mill building that's quite old, in an area settled in 1830.  Walking in with a MacBook Pro certainly seemed odd to some, but no one noticed my phone offering tethering rights.  And so it was that I posted a blog in a building that dated back 160 or more years ago.

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By John TraenkenschuhCommentsToday
Topics: Access,Information Technology,Engineering,Data,Global Business,Communications Engineering,Business & Management
John  TraenkenschuhIโ€™m ready, but the United Stateโ€™s infrastructure is not.

I’m outside the Cades Cove visitor’s center, hearing acoustical instruments like bangos and hammered dulcimers play.  I have my MacBook Pro, alive—charged and ready.  My phone is charged and ready and has a tethering plan, just begging to be used.

I am signal-less.

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By John TraenkenschuhCommentsYesterday
Topics: Access,Data
Brad YaleGoogle On Air Live Hangout with the Father of C++ Bjarne Stroustrup

On August 20th, the father of C++, Bjarne Stroustrup led a Google On-Air Live Hangout event in which he talked about everything C++. The event was sponsored by InformIT, Pearson Education and the Google + C Plus Plus Community. 

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By Brad YaleCommentsSeptember 12, 2014
Topics: Information Technology,Programming,C/C++
Brad YaleThe CAPTCHA: A History, A Problem, Possible Solutions

Everyone, every online user, at some point in time (most probably during a purchase) has outwardly professed "COME ON!" when trying and failing to enter a CAPTCHA. 

There is an old Ellen Degeneres joke which dryly states whoever is in charge of CD packaging must be sarcastically mean. Personally, this is how I feel about the inventor and users of the CAPTCHA.

Where did the CAPTCHA go wrong? How did it start with the best intentions of hackers and grow into a security solution almost guaranteed to cause cart abandonment? Why does the CAPTCHA make me/us so mad? Why hasn't something else come along to replace the CAPTCHA yet? 

In this post, we explore the history of the CAPTCHA, noted issues with the bot/spam tech and possible alternatives. 

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By Brad YaleCommentsSeptember 10, 2014
Topics: Information Technology,Process Improvement

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