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Improving proximity filtering with KNN

by Bborie Park Paolo Corti Stephen Vincent Mather Thomas J Kraft | January 2014 | Cookbooks Open Source

In this article by Paolo Corti, Thomas J Kraft, Stephen Vincent Mather, and Bborie Park, authors of PostGIS Cookbook, you will learn how to make use of KNN filters to increase the performance of proximity queries.

PostGIS Cookbook uses a problem-solving approach to help you acquire a solid understanding of PostGIS. Hopefully, this book provides answers to some common spatial questions and gives you the inspiration and confidence to use and enhance PostGIS in finding solutions to challenging spatial problems.

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The Design Documentation

by Hersey Cartwright | January 2014 | Cookbooks Enterprise Articles

In this article by Hersey Cartwright, author of VMware vSphere 5.x Datacenter Design Cookbook, we will cover the following topics:

  • Creating the architecture design document
  • Writing an implementation plan
  • Developing an installation guide
  • Creating a validation test plan
  • Writing operational procedures
  • Presenting the design
  • Implementing the design
Read The Design Documentation in full

XenApp® Policies

by Esther Barthel MSc | January 2014 | Cookbooks Enterprise Articles

In this article by Esther Barthel MSc, the author of book Citrix® XenApp® 6.5 Expert Cookbook, we will cover the following topics:

  • Creating a XenApp Computer or User policy
  • Adding filters to a policy
  • Comparing XenApp policies and templates
  • Simulating connection scenarios with Citrix® policies
  • Configuring policy priorities and exceptions
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Branding SharePoint with Device Channels and Design Packages

by John Chapman | January 2014 | Cookbooks Enterprise Articles

In this article by John Chapman, author of the book SharePoint 2013 WCM Advanced Cookbook, we will cover packaging out-of-the-box branding elements and targeting the branding for specific devices. We will cover the following recipes:

  • Creating a device channel for mobile devices
  • Applying a master page to a device channel
  • Creating and exporting a design package
  • Importing and applying a design package
  • Importing a design package to all site collections with PowerShell
  • Listing the device channel master pages
Read Branding SharePoint with Device Channels and Design Packages in full

Exploring Advanced Interactions of WebDriver

by Satya Avasarala | January 2014 | Web Development

In this article written by Satya Avasarala, the author of the book Selenium WebDriver Practical Guide, we will go through some advanced ways of performing actions on WebElements.

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An overview of architecture and modeling in Cassandra

by Sanjay Sharma | January 2014 | Open Source

This article is written by Sanjay Sharma, the author of Cassandra Design Patterns. When Cassandra was first being developed, the initial developers had to take a design decision on whether to build a Dynamo-like or a Google BigTable-like system, and these clever guys decided to use the best of both worlds. Hence, the Cassandra architecture is loosely based on the foundations of peer-to-peer-based Dynamo architecture, with the data storage model based on Google BigTable.

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Research Techniques

by Matthew J. Hamm | January 2014 | Web Development

This article, by Matthew J. Hamm, the author of the book Wireframing Essentials, covers a brief introduction of research techniques that help us to obtain the information which is required to design applications and offer valuable services to the end users.

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Organizing Backbone Applications - Structure, Optimize, and Deploy

by Swarnendu De | January 2014 | Open Source

Backbone itself doesn't provide any application structure or guidance on how to organize the application source code. This makes it quite difficult for beginner-level programmers to understand how to create a folder structure, add proper namespaces, load script files in the appropriate order, and follow patterns to create a robust app architecture. We will see how to do so in this article by Swarnendu De, author of Backbone.js Patterns and Best Practices.

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Grunt in Action

by Jaime Pillora | January 2014 | Open Source Web Development

In this article by Jaime Pillora, author of Getting Started with Grunt: The JavaScript Task Runner, we will perform additional transformations on set of source files by using Grunt.

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Fundamentals

by Himanshu Kumar | January 2014 | Networking & Telephony

These days, security is the most vital subject for any organization irrespective of their size or the kind of the business they do. The primary reason for this is that organizations don't want to lose their reputation or business over compromises affecting security; secondly, they have to meet legal and regulatory requirements. When it comes to technical security of the infrastructure, Vulnerability Assessment and Penetration Testing (PT or PenTest) play the most vital role. This article by Himanshu Kumar, the author of Learning Nessus for Penetration Testing, illustrates what a PT or PenTest is, why it is required and how to set up and manage Nessus for your organization.

This article will introduce you to Nessus, a tool for vulnerability assessment and penetration testing. We will also cover the following topics:

  • Vulnerability Assessment
  • Penetration testing
  • Introduction to Nessus
  • Installing Nessus on different platforms
  • Updating Nessus plugins
  • Nessus user management
  • Nessus system configuration
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Server Logs

by Hussein Nasser | January 2014 | Architecture & Analysis Enterprise Articles Networking & Telephony

In this article by Hussein Nasser, author of Administering ArcGIS for Server, we will learn how to read logfiles and understand them in order to extract useful information that can help solving problems that might occur

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Search Using Beautiful Soup

by Vineeth G. Nair | January 2014 | Open Source Web Development

In this article by Vineeth G. Nair, the author of the book Getting Started with Beautiful Soup, we will learn the different searching methods provided by Beautiful Soup to search based on tag name, attribute values of tag, text within the document, regular expression, and so on. At the end, we will make use of these searching methods to scrape data from an online web page.

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Using Phalcon Models, Views, and Controllers

by Stephan A. Miller | January 2014 | Web Development

In this article, by Stephan A. Miller, the author of Getting Started with Phalcon, gives an introduction to using Phalcon to develop web applications.

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Intents for Mobile Components

by Muhammad Usama bin Aftab Wajahat Karim | January 2014 | Open Source

In this article by Wajahat Karim, the author of the book "Learning Android Intents" has discussed some of the applications of intents with a more practical approach. Also, he has discussed the mobile components that are commonly found in all Android phones.

Now, we will see how these mobile components can be accessed and used very easily via intents. Android provides a vast collection of libraries and features through which a developer can utilize mobile components. This is as easy as a walk in the park. This article mainly includes four different categories of components: visual components such as camera, communication components such as Wi-Fi and Bluetooth, media components such as video and audio recording, speech recognition, and text-to-speech conversion, and finally, motion components such as proximity sensor. The following topics will be discussed in this article:

  • Common mobile components
  • Components and intents
  • Communication components
  • Using Bluetooth through intents
  • Using Wi-Fi through intents
  • Media components
  • Taking pictures and recording video through intents
  • Speech recognition using intents
  • Role of intents in text-to-speech conversion
  • Motion components
  • Proximity alerts through intents

The concepts and structures of intents are the prerequisites for understanding this article.

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Creating a basic JavaScript plugin

by Gordon Beeming | January 2014 | Enterprise Articles

In this article by Gordon Beeming, the author of the book Team Foundation Server 2013 Customization, we are going to explore in Web Access how to create a basic JavaScript plugin that will display work item IDs on both the task and portfolio boards and the state of requirements on the task board.

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