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The IT Consultant's Guide to Using LinkedIn for Business Development
By Matthew Moran
Jul 3, 2014
Learn how to use LinkedIn’s powerful networking capabilities to build your consulting business.
A Tour of Cisco Data Center Interconnect with OTV (Overlay Transport Virtualization)
By Ron Fuller, David Jansen
Jul 2, 2014
In this video Ron Fuller and David Jansen discuss how to evolve data centers into a multi-data center topology using interconnect functionality called Overlay Transport Virtualization (OTV).
CCIE Collaboration Quick Reference: Cisco Unified Communications Security
By Akhil Behl
Jul 2, 2014
In this chapter, Akhil Behl explains how to secure a converged communications network by discussing potential threats as well as options for maintaining the confidentiality of network data and its integrity.
Security by Design: Planning for Security in the Design, Deployment, and Operation of IT Systems
By Keith Barker, Scott Morris
Jul 2, 2014
In this video Keith Barker and Scott Morris discuss the importance of security as part of the design, deployment and operations of information system today.
Windows 8.1 Apps with XAML and C#: Arranging UI Elements
By Adam Nathan
Jul 2, 2014
The sizing and positioning of elements is called layout. Within the parent/child relationship between elements, this chapter focuses on the children, examining the common ways that you can control layout on a child-by-child basis.
Add Implicit Animations to Your iOS Views, Part 1
By Erica Sadun
Jul 1, 2014
Implicit animations automatically apply themselves as view properties change from one value to another. Learn how to create custom layer properties that implement implicit animations in this handy write-up.
Add Implicit Animations to Your iOS Views, Part 2
By Erica Sadun
Jul 1, 2014
In the first of this two-part series, you discovered the ways you add and control implicit animations with built-in properties. In this second part, you'll read about creating custom animatable properties.
Browsing and Searching eBay for Bargains
By Michael Miller
Jul 1, 2014
Discover the various ways to find items to buy on eBay by searching or just browsing, for product listing.
SQL Queries for Mere Mortals: Thinking in Sets
By Michael J. Hernandez, John Viescas
Jul 1, 2014
This chapter introduces the concept of an SQL set. It discusses each of the major set operations implemented in SQL in detail (intersection, difference, and union), and shows how to use set diagrams to visualize the problem you’re trying to solve. Finally, it introduces the basic SQL syntax and keywords (INTERSECT, EXCEPT, and UNION) for all three operations.
REST Web Services in WebSphere Liberty
By Kyle Brown, Roland Barcia, Karl Bishop, Matthew Perrins
Jun 30, 2014
This chapter covers REST Web Services in WebSphere Liberty, including discussions of JAX-RS, JSON Serialization, and RESTful SOA.
The Art of Computer Programming: Positional Number Systems
By Donald E. Knuth
Jun 30, 2014
Many people regard arithmetic as a trivial thing that children learn and computers do, but arithmetic is a fascinating topic with many interesting facets. In this excerpt from Art of Computer Programming, Volume 2: Seminumerical Algorithms, 3rd Edition, Donald E. Knuth begins this chapter on arithmetic with a discussion of positional number systems.
Xen PVH: Bringing Hardware to Paravirtualization
By David Chisnall
Jun 30, 2014
A lot of recent work in Xen and the operating systems that run atop it has been devoted to the new PVH mode. David Chisnall looks at what this adds for Xen guests and why it is important.
Creating 3D Objects with Cameras and Autodesk 123D Catch
By Bill Fane, John Biehler
Jun 27, 2014
In this chapter you will learn how to use the iOS and web versions of Autodesk's 123D Catch to create 3D models of just about anything from your digital photos.
The IT Consultant's Guide to Building Clout and Credibility
By Matthew Moran
Jun 27, 2014
Discover proven strategies and tools you can use to establish yourself as a subject matter expert.
A Strategic SEO Upfront Content Approach for WordPress SEO Success
By Jacob Aull
Jun 26, 2014
This chapter discusses starting SEO and developing a content strategy; outlines the best SEO content objectives, plans, and guides; explains how to pick the best keywords; and shows how to manage the WordPress SEO tools.
WebSockets in Windows Store Apps
By Jeremy Likness
Jun 26, 2014
The WebSockets protocol provides full-duplex communication on top of a TCP connection that is initiated by an HTTP handshake. The fact that it runs over existing HTTP and HTTPS ports allows it to pass easily through most existing firewall configurations. The Windows Runtime provides a powerful set of networking APIs that includes components specifically designed for WebSockets communications. In this article, Jeremy Likness shows how to connect to WebSockets using both message-based and real-time connections from Windows Store apps.
Cisco Networking Academy Switched Networks Companion Guide: VLANs
By Cisco Networking Academy
Jun 25, 2014
This chapter covers how to configure, manage, and troubleshoot VLANs and VLAN trunks. It also examines security considerations and strategies relating to VLANs and trunks, and best practices for VLAN design.
Introduction to "The Java Virtual Machine Specification, Java SE 8 Edition"
By Alex Buckley, Gilad Bracha, Tim Lindholm, Frank Yellin
Jun 25, 2014
The authors of The Java Virtual Machine Specification, Java SE 8 Edition introduce their definitive technical reference for the Java Virtual Machine.
Examining Xbox Live: What Do You Get?
By Bill Loguidice, Christina T. Loguidice
Jun 24, 2014
This chapter explains about Xbox Live and the different membership levels, earning achievements, accessing your account on other consoles, and how updates work.
Using Looks Blocks in Scratch 2.0
By Timothy L. Warner
Jun 24, 2014
This chapter teaches how to use Scratch 2.0's Looks block palette to communicate with your player both by using speech and thought bubbles. You'll also learn how to ask the player questions, get his or her feedback, and act accordingly on that feedback.

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