This is the second part of our two part discussion of the eXtreme Programming development methodology. While the first part introduced the values, principles and basic practices, this time Arno and Alex speak about the practices that set the context for an XP project and how to get started, and they discuss some FAQs they often get when introducing XP.

In this episode we're talking to Jens Coldewey about his experiences in 10 years of introducing agile techniques to project teams. We discuss real-world examples and the lessons learned and strategies derived from them.

Grant Ingersoll, founder and CTO of LucidWorks, talks with Tobias Kaatz about his book Taming Text: How to Find, Organize, and Manipulate It. They begin by discussing popular existing systems for the automated understanding of contextual information. One such system, IBM Watson, drew attention for its victory in the “Jeopardy” game show. They proceed to […]

Alex Budzier of the Oxford Saïd Business School and Jürgen Laartz of McKinsey Berlin join Robert Blumen to talk about the their research on large IT project failures. Why do large projects fail and to what extent are these failures avoidable?

Felienne talks with Alexander Tarlinder on how to test as a developer. What can and should developers test?

Alex Petrov, author of Database Internals explains the ins and outs of database storage engines. What are they? How do they differ? What problems do they solve? Host Adam Gordon Bell spoke with Alex about these questions as well as how information...

Alexis Richardson discusses gitops - a deployment model based on convergent infrastructure as code with host Robert Blumen.

Thomas Graf, Co-Founder of Cilium, discusses eBPF and XDP and how they can be leveraged for a wide variety of use cases across networking, observability, and security.

Alexander Pugh discusses why and when to use Robotic Process Automation (RPA). Host Jeremy Jung spoke with Pugh about interacting with systems without APIs like mainframes; the importance of having developers involved when building bots; the difficulty...

In this episode, Abi Noda, founder of Pull Panda and DX, discusses developer experience with SE Radio host Brijesh Ammanath. They examine the basic concept of DX and its importance before diving into a wide variety of issues, including methodologies...

Alex Hidalgo, principal reliability advocate at Nobl9 and author of Implementing Service Level Objectives, joins SE Radio's Robert Blumen for a discussion of service-level objectives (SLOs) and error budgets. The conversation covers the meaning...

Matt Frisbie, author of Building Browser Extensions, speaks with host Kanchan Shringi about browser extensions, including key areas where they've been successful. Based on Matt’s experience as a developer working for Google, Doordash, and a startup he founded, they examine tools for building extensions, as well as APIs they have access to. The conversation presents detailed issues such as cross-browser compatibilities to keep in mind when developing extensions and mechanisms in the browser to prevent security vulnerabilities, and finally examines how emerging platforms can help developers take advantage of exciting new possibilities with web extensions.

Software engineer Alex Boten, author of Cloud Native Observability with Open Telemetry, joins SE Radio host Robert Blumen for a conversation about software telemetry and the OpenTelemetry project. After a brief review of the topic and the OpenTelemetry project's origins rooted in the need for interoperability between telemetry sources and back ends, they discuss the open telemetry server and its features, including transforms, filtering, sampling, and rate limiting. They consider a range of topics, starting with alternative topologies with and without the telemetry server, server pipelines, and scaling out the server, as well as a detailed look at extension points and extensions; authentication; adoption; and migration.

Timothy Beamish of BenchSci discusses React and Next.js, two of today's most popular front-end frameworks. Host Philip Winston speaks with Beamish about components, routing, JSX, client-side and server-side rendering, single-page applications, automatic code-splitting, image optimization, and more. Beamish also details his experience moving a real-world application to Next.js.

Maxim Fateev, the CEO of Temporal, speaks with SE Radio's Philip Winston about how Temporal implements durable execution. They explore concepts including workflows, activities, timers, event histories, signals, and queries. Maxim also compares deployment using self-hosted clusters or the Temporal Cloud.

" Writing an entire article on the Apex 3 was a really easy task thanks to the higher actuation point and we did not make any mistakes like on the regular high-speed gaming-only keyboards. This is a good point to recommend when using the keyboard in corporate offices as well: the new SteelSeries domes are silent, while the full-size layout allows ... [PCSTATS]

External SSDs are the future when it comes to moving and storing large amounts of data. The Lexar SL100 Pro offers amazing speed and durability in sizes from 500GB up to 1TB.... [PCSTATS]

The rewards for offering a high-performance flagship motherboard on the TRX40 platform are clear. Vendors are all competing at price points well above �600 which culminates in motherboard options filled to the brim with the features that almost anybody could wish for. ASUS� ROG Zenith II Extreme was no exception to that point. However, ASUS has tak... [PCSTATS]

If you export your WordPress blog, it is delivered to you as an RSS feed that holds all of the blog's entries, pages and comments. WordPress makes use of five namespaces and calls the format WordPress eXtended RSS (WXR). I'm working on a Java application that converts a WXR file into a set of static HTML pages.

The exodus of users away from Twitter and Reddit has led many of those information refugees to discover the joy of subscribing to feeds in a reader. RSS and Atom feeds are an enormous open decentralized network that can never be ruined under new ownership -- because there's no owner.

Tara Calishain of ResearchBuzz has written a 4,000-word introduction to RSS for people who are new to the world of feeds:

I could not do ResearchBuzz without RSS feeds. They're invaluable. And I think if you learn more about them, you'll appreciate why I consider RSS the most underrated tech on the Internet. That's what this article is about: I'm going to explain what RSS feeds are, show you how to find them, go over some of the RSS feed readers available, and, finally, list several tools and resources you might find useful on your journey.

... I follow over a thousand RSS feeds which deliver information to me throughout the day. Do you think I could visit a thousand websites a day to check for new information? Even if I tried to visit a thousand a week that would be over 142 websites a day. Assuming it took me two minutes to visit a site and check for new content, I would spend over 4.5 hours a day just visiting websites.

Do you see why I'm so grateful for RSS?

Calishain, who was blogging before Netscape created RSS in 1999, covers a lot more than the basics, showing how to find hidden feeds on websites, check a bunch of feeds for freshness and create keyword-based feeds to search sites like Google News, Hacker News and WordPress. Even experienced readers of readers will learn new things, and there's a collection of nine handy RSS Gizmos she has developed.

On that subject, Calishain just began programming a year ago:

In spring 2022 I decided to find out if I could really learn JavaScript after being diagnosed as autistic. (I'm a high school dropout and didn't think I could learn something like programming.)

I CAN! And I LOVE IT!

Welcome to the not-so-secret society of programmers, Tara! Please slow down a little. You're making the rest of us look bad.

A Bangladesh-born labor explores the South Asian nation’s prospects to transition to a stable democracy now that the dust has settled from Prime Minister Sheikh Hasina’s ouster.

YES! Executive Editor Evette Dionne previews the latest issue of YES! Magazine, themed around "truth."

El Paso’s Teen Court is a peer-driven, youth-led program that centers the well-being of teenagers, instead of condemning them to the destructive criminal justice system.

Expanded federal funding for child care ended Oct. 1, and in many cases, extended families, including grandparents, will shoulder the burden.

Street selling is a risky activity in Mexico City. But the mercaditas movement aims to empower women and nonbinary sellers to protect themselves from economic exploitation.

A housing rights organizer analyzes the solutions being proposed this election year to address the high cost of home buying and renting.

Sex education is often taboo in close-knit Druze communities, but a new generation is creating its own care networks.

Women of color want demographic and political representation, just as wealthy white men have had for generations.

New findings challenge the political adage that youthful idealism gives way to conservative pragmatism with age.

When it comes to the often-taboo topic of abortion, the authors of "Liberating Abortion" are eager to share their wisdom with anyone considering accessing this form of health care.

Lauren Layfield investigates sexism, finding out what it is and how it can affect us.

Two Press Packers from Northern Ireland tell Newsround all about their gymnastics club and why they're so excited for the 2024 Paris Games.

Politicians in Australia's parliament will vote on the law next week and, if passed, it aims to stop children being allowed social media accounts. But for some kids there will be ways around it.

Mr Trump will announce his wider plans for his government in due course, but here are some of the big issues he talked about during the election campaign.

Donald Trump wins the US presidential election as his rival Kamal Harris accepts defeat.

It's Stand Up to Bullying Day. Find out more about the different ways in which bullying can happen.

Lexxica provides resources to determine how much vocabulary a student knows and find gaps in their knowledge. They also claim to be able to accurately assess which words a student already knows.

The site is difficult to navigate and prone to crash. If all goes well, try the V-Check to find out how vocabulary you know (works for native speakers, too) and V-Admin to process your data. There are also flash games, free graded texts and flash cards.

I would be interested if other members here tried it and posted comments.

Lexxica: URL - http://www.lexxica.com/
 

A voltage drop is the total amount of voltage loss that happens through all or part of an electric circuit due to impedance and other factors. The more the voltage drops in the system, the more negative impacts will likely... Read more

The post Voltage Drop Analysis and Calculation Essentials (MS Excel Sheet Bonus) appeared first on EEP - Electrical Engineering Portal.

A panel of state legislators rejected a bill that would have provided new financial incentives in New Mexico for the hydrogen fuel that is derived from natural gas.

Not all existing electrical installations lack energy efficiency, but most of them do. Especially if they were built 15-20 years ago and older. Although it is generally acknowledged that substantial energy savings are possible in most existing installations, the process... Read more

The post Five actions to achieve excellent energy savings in old electrical installations appeared first on EEP - Electrical Engineering Portal.

These are the input data for the following calculation: An office area has length: 20 meter; meter; meter. The ceiling to desk is 2 meters. The area is to be illuminated to a general level of 250 lux using twin... Read more

The post An example of calculating the number of indoor lighting fixtures appeared first on EEP - Electrical Engineering Portal.

The protection of enclosures against ingress of dirt or against the ingress of water is defined in IEC529 (BSEN60529:1991). Conversely, an enclosure which protects equipment against ingress of particles will also protect a person from potential hazards within that enclosure,... Read more

The post IP Protection Degree (IEC 60529) Explained appeared first on EEP - Electrical Engineering Portal.

– Array Size: 10, 12-volt, 51-watt modules; Isc= 3.25 amps, Voc= 20.7 volts – Batteries: 800 amp-hours at 12 volts – Loads: 5 amps DC and 500-watt inverterwith 90% efficiency. The PV modules are mounted on the roof. Single-conductor cables... Read more

The post Calculation Example of Small Photovoltaic (PV) Residential Stand-Alone System appeared first on EEP - Electrical Engineering Portal.

This article will analyze a real example of an electrical switchboard for a potable water well pump, containing a soft starter as one of the major components. Besides the explanation of the wiring diagram and working logic, some technical problems... Read more

The post Soft starter for potable water well pump (wiring diagram, troubleshooting example) appeared first on EEP - Electrical Engineering Portal.

Wastewater pumping stations are very common application examples of three-phase induction motors. There are numerous varieties of power supply and control logic, depending on exact conditions in the place of installation, the role of the pumping station inside a sewer... Read more

The post Design and control considerations for an example of the waste water pumping station appeared first on EEP - Electrical Engineering Portal.

This approach assumes retrofitting and upgrading old substation secondary equipment such as intelligent electronic devices (IEDs), monitoring sensors, power apparatus, communication protocol and operating standards to improve the overall performance or reduce cost without disrupting the continuity of service. For... Read more

The post Secondary equipment you should always consider when retrofitting existing HV substation appeared first on EEP - Electrical Engineering Portal.

We are updating our site to incorporate the changes that have been made by the updates to the First Certicate in English (FCE) exam from Cambridge English.

This article aims to cover the activity of electrical commissioning. Such a task in its entirety would be immense. Commissioning can mean many things in different instances. This article aims to give a philosophical and high level conceptual overview of... Read more

The post The Challenging Job of an Electrical Commissioning Engineer (Activities and Real World Examples) appeared first on EEP - Electrical Engineering Portal.

Resources on this new adaptation of Dickens’ classic explore the novel’s key ideas in the context of this new film production. Suitable for 13-19 English, media and film studies