Single Pristine Rose Framed by Brian Davis is a(n) Limited Edition. The Edition is Limited to 295 pcs

Maple includes a full featured programming language for that can be used to create scripts, programs, and full applications.

GreenChill Partners in the food retail industry commit to reduce refrigerant emissions and decrease their impact on the environment.

Michigan’s share of the federal Home Efficiency Rebates funding totals nearly $211 million.

Owners and agents of multifamily buildings in California may apply now for rebates on heat-pump heating and cooling units. The owners of single-family homes in the state will be able to apply for rebates for new heat pumps for space heating and cooling within the next several weeks.

Initially, Arizona’s Efficiency Arizona program, in partnership with community action agencies, will focus on providing heat pumps through an a/c replacement program that addresses heat-relief emergencies and/or financial hardships.

Colorado’s total allocation for both Home Energy Rebates programs is more than $70 million.

The AHR Expo (International Air-Conditioning, Heating, Refrigerating Exposition) released the full schedule for the 2025 AHR Expo Education Program. 

Don’t go with the same old, same old when it comes to seasonal sales programs. Find out what’s worked and what hasn’t, and ask trusted customers what they want.

A&B Properties Inc. (ABP), a wholly owned subsidiary of Alexander & Baldwin Inc., has partnered with Carbon Lighthouse, an energy services company, to implement a two-month pilot to identify energy efficiency initiatives for its commercial assets in Hawaii.

According to the AEA, nonresidential buildings consume more than half the building energy use in Alaska, and the majority of these buildings are privately owned. The Commercial Building Energy Audit program is designed to pay up to 75 percent of the cost of an ASHRAE level 1+ energy audit performed on privately owned commercial buildings.

This program is a part of BC’s Rural Initiatives, which targets surrounding communities to equip more residents with workforce skills through college education.

The Hydraulic Institute's new on-demand courses are designed to support the pump and fluid-handling industry with workforce development and onboarding resources.

ACCA's annual awards recognize outstanding achievements in the HVACR industry, and the program is widely recognized as a celebration of the best of the best.

The EERS required Indiana’s electric utilities to cut energy delivery by an average of 2 percent annually, as well as providing home energy assessments, low-income weatherization, and efficiency rebates for businesses, homeowners, and schools. In 2014, Indiana legislature passed SEA 340 to cancel the EERS. Then Gov. Mike Pence did not veto or sign the bill, so it became law, and Indiana became the first state to repeal its energy efficiency standard.

The National Technical Institute's Regional Immersion Program is an opportunity for contractors to overcome recruitment hurdles and secure qualified entry-level workers, and for those with an interest in HVAC, plumbing, or electrical work to get fundamental training.

Providing accessible and effective virtual HVACR education in Spanish is a significant step toward meeting the growing demand for skilled technicians, HVACRedu.net said.

Ducted Systems Academy programs feature a combination of hands-on experiences, virtual resources, on-demand courses, and in-person courses at the state-of-the art academy in Oklahoma City, Oklahoma.

Wisconsin just became the first state in the nation to launch the Home Efficiency (HOMES) portion of the IRA's rebate program.

These new programs and reactivations include occupations such as machinist, HVACR technician, electrician, plumber, cement mason, ironworker, operating engineer, and a new occupation in certified cyber analyst operator.

New Mexico is jump-starting its rebates program by offering low-income owners of single-family homes up to $1,600 off of home insulation purchased at participating retailers. Later, the state will offer rebates for heat pumps and other high-efficiency appliances.

According to the Environmental Protection Agency (EPA), a typical food retail store leaks an estimated 25 percent of refrigerant, or approximately 1,000 pounds, annually.

Aircuity has been named a New York State Energy Research and Development Authority Qualified Vendor for the RTEM program.

RetroFIT+ is the next iteration of the Belimo retrofit program, which offers online resources, including a product-selection tool, as well as personal support to provide quick and easy access to HVAC replacement solutions for actuators, valves, and sensors.

NASRC has launched a workforce development program that focuses on recruitment, training, and retention, in order to combat the critical shortage of refrigeration technicians. 

Posted by CISA on Mar 21

This is the first of two episodes where Arno and Alex discuss eXtreme Programming in se-radio's development process track. eXtreme Programming (XP) revolutionized the way of thinking about software development methodologies and helped to make the agile movement popular. In this episode they discuss the very basics of XP, its value system, principles and the basic practices used in an XP project. The second episode will continue the introduction adding the missing practices and how to introduce XP into projects.

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.

This episode is about compile-time metaprogramming, and specifically, about implementing DSLs via compile-time metaprogramming. Our guest, Laurence Tratt, illustrates the idea with his (research) programming language called Converge.

We started by talking about the importance of a custom syntax for DSL and took a brief look at the definition of DSLs by a chap called Paul Hudak. We then briefly covered the disctinction between internal and external DSLs.

More to the point of this episode, we discussed the concept of compile-time metaprogramming, and the language features necessary to achieve it: in converge, these concepts are called splice, quasi-quote and insertion. We then looked at how the Converge compiler works, and at the additional features that are required to implement DSLs based on the metaprogramming features mentioned above. Using an example, we then walked through how to implement a simple DSL.

Looking at some of the more technical details, we discussed the difference between the parse tree and the abstract syntax tree and at different kinds of parsers - specifically, the Earley parser used by Converge. In multi-stage languages (i.e. languages that execute programs and meta programs) error reporting is important, but non trivial. We discussed how this is done in Converge. We finally looked at how to integrate Converge's expression language into your DSL and how to package DSL definition for later use.

The last segment look at the process of implementing a DSL in converge and about some of the history and practical experience with Converge. Lessons learned from building Converge wrap up the episode.

We start our discussion with a brief look at what Haskell is and how a pure functional language is different from non-pure languages. We then look at the basic building blocks and the philosophy of the language, discussing concepts such as the lambda calculus, closures, currying, immutability, lazy evaluation, memoization, and the role of data types in functional languages. A significant part of the discussion is then spent on the management of side effects in a pure language - in other words, the importance of monads. We conclude the episode with a look at Haskell's importance and community today.

This episode is a conversation with Ramnivas Laddad about aspect-oriented programming (AOP), Aspect J, and Spring AOP. We review the fundamental concepts of AOP, discuss AspectJ (an open source compiler that extends java with support for AOP), and cover the Spring Framework's proxy-based AOP system. Laddad also gives his thoughts on the use cases for AOP and where we are in the technology adoption curve, and updates on the state of the AspectJ project itself.

Recording Venue: Phone Guest: Jeff Frey System z, or the Mainframe, holds most of us in awe — the ultimate computing platform, referenced in Hollywood as well as by those who thought they were dealing with “legacy” systems — but what does Mainframe really mean? What does its stack look like? This leading virtualized infrastructure […]

Recording Venue: Skype Guest: Martin Fowler and Pramod Sadalage In this episode, we talk with Pramod Sadalage and Martin Fowler about database evolution and agile database development. We discuss the basic challenges for working with a database in an agile development culture and how to include database design and most of all, database evolution, in […]

Josh Long talks to Activiti cofounder Joram Barrez about the wide world of (open source) workflow engines, the Activiti BPMN2 engine, and what workflow implies when you’re building process-driven applications and services. Joram was originally a contributor to the jBPM project with jBPM founder Tom Baeyens at Red Hat. He cofounded Activiti in 2010 at […]

James Turnbull joins Robert Blumen for a discussion of Terraform, an infrastructure-as-code tool, and a deep dive into how Terraform implements the declarative programming model.

Ron Lichty talks with SE Radio’s Nate Black about managing programmers. Topics include: why programming management is hard, what makes a good programming manager, the costs of micromanagement, self-organizing teams, team dynamics and motivation, and product team performance.

Dmitry Jeremov and Svetlana Isakova speak to Matthew Farwell about the Kotlin programming language.

Travis Kimmel talks with Lara Hogan and Deepa Subramaniam about evidence-based tactics that product and engineering leaders can use to can use to diagnose problems that are holding back their teams, and build healthier, high-performing organizations.

Motivation comes through relationships, safety, and environments which allow everyone to contribute.

Felienne interviews Claire Le Goues about automatic program repair. Can programs repair themselves and what techniques are involved in that?

Stephen Wolfram, creator of Mathematica and Wolfram Alpha discusses the wolfram language, the language behind both projects. Host Adam Gordon Bell spoke with Stephen Wolfram about computing, computational essays, building a language, notebook based...

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...

Vladimir Khorikov discusses functional programming in enterprise applications with Jeremy Jung.

Paul Smith discusses the Crystal Programming Language and the Lucky web framework with Jeremy Jung.

Julie Lerman discusses Object Relational Mappers and Entity Framework with Jeremy Jung.

Julie Lerman discusses Object Relational Mappers and Entity Framework with Jeremy Jung.

Felienne joins host Jeff Doolittle as a guest on the show to discuss her book, The Programmers Brain. While programmer’s brains are not special in comparison to the brains of others, they face unique cognitive challenges...

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...

Ram Sriharsha of Pinecone discusses the role of vectors in machine learning, a technique that lies at the heart of many of the machine learning applications we use every day. Host Philip Winston spoke with Sriharsha about the basics of vectors, vector...