Sophia Antipolis, 29 July 2024

We are thrilled to announce our latest official release of OpenSlice, proudly brought to you by ETSI Software Development Group OpenSlice (SDG OSL). This marks our first release under the ETSI umbrella, reflecting our commitment to excellence and innovation in the field of open-source Operations Support System (OSS) solutions.

We want to keep the community’s interest on par with our highest passion and expectation to revolutionize the way Network as a Service (NaaS) is delivered, and our latest release is a testament to our dedication! With this new release, we introduce significant changes aimed at enhancing user engagement and addressing the contemporary needs of both research and industry sectors on the matter.

"The latest OpenSlice 2024Q2 version is a manifest to our commitment to pave the way for modern telco-cloud requirements, seamless integration and reference implementations for 6G" - Christos Tranoris, Senior Research at UPATRAS and Chair of ETSI SDG OSL.

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Sophia Antipolis, 5 September 2024

The ETSI Industry Specification Group for Network Functions Virtualization (ISG NFV) has just published its specifications of Release 5 first drop as version 5.1.1.

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When the Fire Nation begins to believe that the country will perish if Zuko stays in power, Avatar Aang and his friends must protect the ruler.

"Children are disappearing in the Fire Nation capitol! Avatar Aang and his friends are doing everything in their power to save them--but will it be enough?! What's worse, when Azula--the mad sister of Fire Lord Zuko--appears on the scene, Zuko locks down the capitol to catch her, igniting fear and riots in the streets! Will Zuko follow in his evil father's footsteps in order to save those he holds dear?!"--Amazon.com.

Planet Money's Supply Chain Holiday Extravaganza Did the supply chain wreck your holiday shopping? Planet Money comes to the rescue. | Subscribe to our weekly newsletter here.

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Toronto, ON — evalUT, a course evaluation framework developed at the University of Toronto, is going to be made available to educators around the world.  Montreal-based eXplorance, a leading provider of software solutions that support learning, will be licensing evalUT and intends to make the framework commercially available to the global education market. The product […]

The first members of G20 Research Group’s team of experts and analysts have arrived in Brisbane for the G20 summit on November 15–16:  Dr. John Kirton, Co-director, G20 Research Group Julia Kulik, Senior Researcher Caroline Bracht, Senior Researcher Kathryn Kotris, Researcher The rest of the team will arrive in time for the pre-summit conference on […]

Toronto, ON — On Thursday, May 21, the Supreme Court of Canada will render its decision in Kokopenace v. HMTQ. The key issue in the case is the scope of the right to a representative jury under the Canadian Charter of Rights and Freedoms, and whether Ontario’s procedure for creating jury rolls does enough to […]

On this episode, stories all about birthdays - and the importance we place on them. This episode is hosted by Kate Tellers.

Storytellers:

Sheila Cavanaugh accidentally steals someone else’s birthday.

Sandra Kwawu finds comfort in a celebration with her friends and family.

Savage Spirit by Kitty Cantrell is a(n) Limited Edition. The Edition is Limited to Limited Edition of 1250 pcs

Savage Spirit AP by Kitty Cantrell is a(n) Limited Edition. The Edition is Limited to Artist Proof of 125 pcs

ObjectWeb utility Ant tasks library

Metadata file for Maven-based build systems to inherit from

An all purpose Java bytecode manipulation and analysis framework.

An all purpose Java bytecode manipulation and analysis framework.

LALR parser generator for Java

ObjectWeb utility Ant tasks library

Metadata file for Maven-based build systems to inherit from

An all purpose Java bytecode manipulation and analysis framework.

An all purpose Java bytecode manipulation and analysis framework.

LALR parser generator for Java

ObjectWeb utility Ant tasks library

Metadata file for Maven-based build systems to inherit from

An all purpose Java bytecode manipulation and analysis framework.

An all purpose Java bytecode manipulation and analysis framework.

LALR parser generator for Java

BAE Systems on Friday said it signed a contract with the Netherlands to provide eight new Bofors 40 Mk4 40mm naval guns for the Royal Netherlands and Belgian Navies. The […]

Italy’s Fincantieri on Tuesday signed a memorandum of Understanding (MoU) with the United Arab Emirates’ EDGE Group to expand their cooperative work on naval systems to include underwater systems for […]

Sweden’s Saab pitched a new autonomous control system to be used for naval vessels during the Euronaval expo in Paris this month. The company said this new system, Autonomous Ocean […]

An additional $500,000 in funding is available this winter for low-income Coloradans who can't afford to repair their non-working home heating system, according to Energy Outreach Colorado (EOC).

Miracle Mechanical has successfully transformed the lives of families facing financial and health-related challenges with no-cost HVAC and plumbing services.

James Bowman, a 20-year industry veteran, has joined NAVAC North America as regional sales manager of HVAC tools. Bowman will oversee the company’s central sales region.

HVAC manufacturers share their latest heating products — including photos, specifications, warranty info, and more — in this detailed showcase.

AHRI launched an interactive US map showing state codes for A2L refrigerants, alongside a video series on low-GWP refrigerant transition.

A very important area for Java are Enterprise Systems. With the advent of new technologies like Ruby on Rails, Java EE 5 or EJB 3 the landscape for Enterprise Systems appears to be changing a lot at the moment. In this episode Markus talks with Eberhard about what Enterprise Java actually is, why and where it is used. Based on that they discuss what the future might look like and how to make Enterprise Java shine in the future.

Robert talks to Dr. Anil Madhavapeddy of the Cambridge University (UK) Systems research group about the OCaml language and the Mirage cloud operating system, a microkernel written entirely in OCaml. The outline includes: history of the evolution from dedicated servers running a monolithic operating system to virutalized servers based on the Xen hypervisor to micro-kernels; […]

Johannes Thönes talks to Axel Rauschmayer about JavaScript and ECMAScript 6. They talk about the origin and version history. Then they dive into key JavaScript concepts and explain the features coming into the language with ECMAScript 6.

Monica Beckwith joins Robert Blumen for a discussion of java garbage collection. What is garbage collection? GC algorithms; history of GC in the java language; fragmentation and compaction; generational strategies; causes of pauses; impact of pauses on application performance; tuning GC; GC on multi-core and large memory machines; should production servers be implemented in non-GC languages?; going off heap and other programming techniques to avoid garbage; the future of java GC.

Nate Black talks with Nicolai Parlog about Java 9. Topics include: a timeline of Java features; new patterns enabled by Java 8 lambdas, default interface implementations and how they enable code evolution; how Java 9 takes this further with private default methods; an introduction to Java modules: the Java Platform Module System (JPMS); “launch time” dependency validation; module “requires” and “exports”: documentation as code and a new topic for code reviews; how to migrate an existing codebase to Java 9 and modules; benefits of Java modules: reliable configuration and a smaller Java runtime; the new Java release schedule.

Rich Harris, author of the JavaScript module bundler Rollup, discusses his JavaScript framework Svelte as a high-performance alternative to mainstay frameworks like React, Angular, and Vue. We begin with a brief overview of the framework and how...

Rowland Savage, author of How to Stick the Landing: The M&A Handbook for Startups, discusses how company acquisitions work, the three types, and why it is so important for software engineering startups to know the details to make an acquisition happen.

Trisha Gee and Kevlin Henney of 97 things every Java developer should know discusses their book, which is a collection of essays by different developers covering the most important things to know. Host Felienne spoke withGee and Henney about all things...

There are a lot of libraries for processing XML data with Java that can be used to read RSS feeds. One of the best is the open source library XOM created by the computer book author Elliotte Rusty Harold.

As he wrote one of his 20 books about Java and XML, Harold got so frustrated with the available Java libraries for XML that he created his own. XOM, which stands for XML Object Model, was designed to be easy to learn while still being strict about XML, requiring documents that are well-formed and utilize namespaces in complete adherence to the specification. (At the RSS Advisory Board, talk of following a spec is our love language.)

XOM was introduced in 2002 and is currently up to version 1.3.9, though all versions have remained compatible since 1.0. To use XOM, download the class library in one of the packages available on the XOM homepage. You can avoid needing any further configuration by choosing one of the options that includes third-party JAR files in the download. This allows XOM to use an included SAX parser under the hood to process XML.

Here's Java code that loads items from The Guardian's RSS 2.0 feed containing articles by Ben Hammersley, displaying them as HTML output:

// create an XML builder and load the feed using a URL
Builder bob = new Builder();
Document doc = bob.build("https://www.theguardian.com/profile/benhammersley/rss");
// load the root element and channel
Element rss = doc.getRootElement();
Element channel = rss.getFirstChildElement("channel");
// load all items in the channel
Elements items = channel.getChildElements("item");
for (Element item : items) {
  // load elements of the item
  String title = item.getFirstChildElement("title").getValue();
  String author = item.getFirstChildElement("creator",
    "http://purl.org/dc/elements/1.1/").getValue();
  String description = item.getFirstChildElement("description").getValue();
  // display the output
  System.out.println(">h2>" + title + ">/h2>");
  System.out.println(">p>>b>By " + author + ">/b>>/p>");
  System.out.println(">p>" + description + ">/p>");

All of the classes used in this code are in the top-level package nu.xom, which has comprehensive JavaDoc describing their use. Like all Java code this is a little long-winded, but Harold's class names do a good job of explaining what they do. A Builder uses its build() method with a URL as the argument to load a feed into a Document over the web. There are also other build methods to load a feed from a file, reader, input stream, or string.

Elements can be retrieved by their names such as "title", "link" or "description". An element with only one child of a specific type can be retrieved using the getFirstChildElement() method with the name as the argument:

Element linkElement = item.getFirstChildElement("link");

An element containing multiple children of the same type uses getChildElements() instead:

Elements enclosures = item.getChildElements("enclosure");
if (enclosures.size() > 1) {
  System.out.println("I'm pretty sure an item should only include one enclosure");
}

If an element is in a namespace, there must be a second argument providing the namespace URI. Like many RSS feeds, the ones from The Guardian use a dc:creator element from Dublin Core to credit the item's author. That namespace has the URI "http://purl.org/dc/elements/1.1/".

If the element specified in getFirstChildElement() or getChild Elements() is not present, those methods return null. You may need to check for this when adapting the code to load other RSS feeds.

If the name Ben Hammersley sounds familiar, he coined the term "podcasting" in his February 2004 article for The Guardian about the new phenomenon of delivering audio files in RSS feeds.

A coalition of progressive groups, including labor organizers, are connecting the dots on climate and the economy in North Carolina GOTV efforts.

good answer to what null is about in javascript

Things are changing fast, really fast. Technology we used a few years ago is now obsolete, and if you take a look for a second – it’s always about power availability, efficiency, and safety. This technical article deals with Schneider... Read more

The post Isolation power solutions for ultimate power availability, efficiency and safety in hospitals appeared first on EEP - Electrical Engineering Portal.

Teachers can now download Film Education's popular How to Train Your Dragon CD-ROM activities aimed at Primary Literacy.

Cavalry Construction & Restoration announces a leadership transition as President Boyd Beadles takes sole leadership, expanding the company's focus to include enhanced mitigation services across Texas.

Nothing surpasses ClO2 for deodorization and disinfection. ClO2 physically changes the chemical make up of germs and odor-causing compounds and then breaks down leaving no harmful residue.