Linux Unix Training Classes in Allentown, Pennsylvania
Learn Linux Unix in Allentown, Pennsylvania and surrounding areas via our hands-on, expert led courses. All of our classes either are offered on an onsite, online or public instructor led basis. Here is a list of our current Linux Unix related training offerings in Allentown, Pennsylvania: Linux Unix Training
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18 August, 2025 - 22 August, 2025 - RED HAT ENTERPRISE LINUX AUTOMATION WITH ANSIBLE
15 September, 2025 - 18 September, 2025 - Introduction to Spring 6, Spring Boot 3, and Spring REST
12 May, 2025 - 16 May, 2025 - Object-Oriented Programming in C# Rev. 6.1
23 June, 2025 - 27 June, 2025 - OpenShift Fundamentals
9 June, 2025 - 11 June, 2025 - See our complete public course listing
Blog Entries publications that: entertain, make you think, offer insight
Is it possible for anyone to give Microsoft a fair trial? The first half of 2012 is in the history books. Yet the firm still cannot seem to shake the public opinion as The Evil Empire that produces crap code.
I am in a unique position. I joined the orbit of Microsoft in 1973 after the Army decided it didn't need photographers flying around in helicopters in Vietnam anymore. I was sent to Fort Lewis and assigned to 9th Finance because I had a smattering of knowledge about computers. And the Army was going to a computerized payroll system.
Bill and Paul used the University of Washington's VAX PDP computer to create BASIC for the Altair computer. Certainly laughable by today's standards, it is the very roots of the home computer.
Microsoft became successful because it delivered what people wanted.
Millions of people experienced the frustration and failures of the Obamacare website when it first launched. Because the code for the back end is not open source, the exact technicalities of the initial failings are tricky to determine. Many curious programmers and web designers have had time to examine the open source coding on the front end, however, leading to reasonable conclusions about the nature of the overall difficulties.
Lack of End to End Collaboration
The website was developed with multiple contractors for the front-end and back-end functions. The site also needed to be integrated with insurance companies, IRS servers, Homeland Security servers, and the Department of Veterans Affairs, all of whom had their own legacy systems. The large number of parties involved and the complex nature of the various components naturally complicated the testing and integration of each portion of the project.
The errors displayed, and occasionally the lack thereof, indicated an absence of coordination between the parties developing the separate components. A failed sign up attempt, for instance, often resulted in a page that displayed the header but had no content or failure message. A look at end user requests revealed that the database was unavailable. Clearly, the coding for the front end did not include errors for failures on the back end.
Bloat and the Abundance of Minor Issues
Obviously, numerous bugs were also an issue. The system required users to create passwords that included numbers, for example, but failed to disclose that on the form and in subsequent failure messages, leaving users baffled. In another issue, one of the pages intended to ask users to please wait or call instead, but the message and the phone information were accidentally commented out in the code.
While the front-end design has been cleared of blame for the most serious failures, bloat in the code did contribute to the early difficulties users experienced. The site design was heavy with Javascript and CSS files, and it was peppered with small coding errors that became particularly troublesome when users faced bottlenecks in traffic. Frequent typos throughout the code proved to be an additional embarrassment and were another indication of a troubled development process.
NoSQL Database
The NoSQL database is intended to allow for scalability and flexibility in the architecture of projects that will use it. This made NoSQL a logical choice for the health insurance exchange website. The newness of the technology, however, means personnel with expertise can be elusive. Database-related missteps were more likely the result of a lack of experienced administrators than with the technology itself. The choice of the NoSQL database was thus another complication in the development, but did not itself cause the failures.
Another factor of consequence is that the website was built with both agile and waterfall methodology elements. With agile methods for the front end and the waterfall methodology for the back end, streamlining was naturally going to suffer further difficulties. The disparate contractors, varied methods of software development, and an unrealistically short project time line all contributed to the coding failures of the website.
The consulting industry is fiercely competitive and nets between $130B and $150B a year. In fact, professional consultants earn more money than many lawyers, doctors and other professionals.
Offering free consultations is a common way for a software consultant to seize new accounts. But is there a red flag where a consultant may be giving away too many services for free? The worst scenario for a professional software consultant is to offer free services to the client and then never hear from them again once they no longer need their help.
Although having the best intentions, many people will waste a consultant's time (i.e., client ignores or rejects any suggested approaches or solutions given by the consultant and seek the services of someone who will do it cheaper or will attempt to do it themselves). Small business owners especially can be challenging to work with. Some clients have a tendency to jump into projects before having adequate resources to finish what they have started, decide to go in a different direction midstream, while others simply don't want to spend any money when getting professional services. It's hard to believe, but some clients actually expect to receive free services for life. To counteract this notion, a software consultant can draw the line by offering free services within a promotional time frame and then begin charging a fee for services rendered after that time.
A good indicator of what a client's true intentions are is to monitor their activity within a specified period to see if their consultation activity bears fruit in the form of a contract. One big red flag is non-commitment on the part of the client. If they seem indecisive or vague about what they want it may be time to move on. Although there are times when a free consultation results in a paying client years later, who can wait that long?
Less of Your Time is Wasted When You're Upfront
After being burned, some professional software consultants no longer give free consulting. They find that clients are much more willing to follow their advice when they have paid something. In order to close an account, a happy medium can be agreed upon by both parties involved as a way to build a long term relationship with highly qualified prospects.
A software consultant's work, knowledge, skills and time are valuable. They can offer a potential client general solutions instead of addressing specific challenges. If a specific topic of discussion, troubleshooting session or other issue needs to be addressed, the consultant can inform the client of any upfront costs to receive a particular service if they need further assistance. Really, a free software consultation (if one is given) should be presented in a very similar way someone would hand out samples of a product at a grocery store. A professional consultant ideally wants clients to see how they can benefit using their services on a trial basis with a pitch leading to more extensive services which would only be available if they sign a contract with their firm.
Red Flags
Checking to see if a directory exists and then creating it if it is not present requires a few lines of code. Isn't Python great. Begin by importing the os module and use the exists and makedirs functions.
import os
if os.path.exists(somedirectory):
os.makedirs(somedirectory)
Tech Life in Pennsylvania
Company Name | City | Industry | Secondary Industry |
---|---|---|---|
The Hershey Company | Hershey | Manufacturing | Food and Dairy Product Manufacturing and Packaging |
Crown Holdings, Inc. | Philadelphia | Manufacturing | Metals Manufacturing |
Air Products and Chemicals, Inc. | Allentown | Manufacturing | Chemicals and Petrochemicals |
Dick's Sporting Goods Inc | Coraopolis | Retail | Sporting Goods, Hobby, Book, and Music Stores |
Mylan Inc. | Canonsburg | Healthcare, Pharmaceuticals and Biotech | Pharmaceuticals |
UGI Corporation | King Of Prussia | Energy and Utilities | Gas and Electric Utilities |
Aramark Corporation | Philadelphia | Business Services | Business Services Other |
United States Steel Corporation | Pittsburgh | Manufacturing | Manufacturing Other |
Comcast Corporation | Philadelphia | Telecommunications | Cable Television Providers |
PPL Corporation | Allentown | Energy and Utilities | Gas and Electric Utilities |
SunGard | Wayne | Computers and Electronics | IT and Network Services and Support |
WESCO Distribution, Inc. | Pittsburgh | Energy and Utilities | Energy and Utilities Other |
PPG Industries, Inc. | Pittsburgh | Manufacturing | Chemicals and Petrochemicals |
Airgas Inc | Radnor | Manufacturing | Chemicals and Petrochemicals |
Rite Aid Corporation | Camp Hill | Retail | Grocery and Specialty Food Stores |
The PNC Financial Services Group | Pittsburgh | Financial Services | Banks |
Universal Health Services, Inc. | King Of Prussia | Healthcare, Pharmaceuticals and Biotech | Hospitals |
Erie Insurance Group | Erie | Financial Services | Insurance and Risk Management |
Pierrel Research | Wayne | Healthcare, Pharmaceuticals and Biotech | Biotechnology |
Unisys Corporation | Blue Bell | Computers and Electronics | IT and Network Services and Support |
Lincoln Financial Group | Radnor | Financial Services | Insurance and Risk Management |
AmerisourceBergen | Wayne | Healthcare, Pharmaceuticals and Biotech | Pharmaceuticals |
Sunoco, Inc. | Philadelphia | Manufacturing | Chemicals and Petrochemicals |
CONSOL Energy Inc. | Canonsburg | Energy and Utilities | Gas and Electric Utilities |
H. J. Heinz Company | Pittsburgh | Manufacturing | Food and Dairy Product Manufacturing and Packaging |
training details locations, tags and why hsg
The Hartmann Software Group understands these issues and addresses them and others during any training engagement. Although no IT educational institution can guarantee career or application development success, HSG can get you closer to your goals at a far faster rate than self paced learning and, arguably, than the competition. Here are the reasons why we are so successful at teaching:
- Learn from the experts.
- We have provided software development and other IT related training to many major corporations in Pennsylvania since 2002.
- Our educators have years of consulting and training experience; moreover, we require each trainer to have cross-discipline expertise i.e. be Java and .NET experts so that you get a broad understanding of how industry wide experts work and think.
- Discover tips and tricks about Linux Unix programming
- Get your questions answered by easy to follow, organized Linux Unix experts
- Get up to speed with vital Linux Unix programming tools
- Save on travel expenses by learning right from your desk or home office. Enroll in an online instructor led class. Nearly all of our classes are offered in this way.
- Prepare to hit the ground running for a new job or a new position
- See the big picture and have the instructor fill in the gaps
- We teach with sophisticated learning tools and provide excellent supporting course material
- Books and course material are provided in advance
- Get a book of your choice from the HSG Store as a gift from us when you register for a class
- Gain a lot of practical skills in a short amount of time
- We teach what we know…software
- We care…