Git, Jira, Wicket, Gradle, Tableau Training Classes in Elizabeth, New Jersey

Learn Git, Jira, Wicket, Gradle, Tableau in Elizabeth, NewJersey 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 Git, Jira, Wicket, Gradle, Tableau related training offerings in Elizabeth, New Jersey: Git, Jira, Wicket, Gradle, Tableau Training

We offer private customized training for groups of 3 or more attendees.

Git, Jira, Wicket, Gradle, Tableau Training Catalog

cost: contact us for pricing length: day(s)

Agile/Scrum Classes

cost: contact us for pricing length: 3 day(s)

Git Classes

Gradle Classes

Jira/Cofluence Classes

Tableau Classes

Wicket Classes

cost: $ 1190length: 3 day(s)

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In programming, memory leaks are a common issue, and it occurs when a computer uses memory but does not give it back to the operating system. Experienced programmers have the ability to diagnose a leak based on the symptoms. Some believe every undesired increase in memory usage is a memory leak, but this is not an accurate representation of a leak. Certain leaks only run for a short time and are virtually undetectable.

Memory Leak Consequences

Applications that suffer severe memory leaks will eventually exceed the memory resulting in a severe slowdown or a termination of the application.

How to Protect Code from Memory Leaks?

Preventing memory leaks in the first place is more convenient than trying to locate the leak later. To do this, you can use defensive programming techniques such as smart pointers for C++.  A smart pointer is safer than a raw pointer because it provides augmented behavior that raw pointers do not have. This includes garbage collection and checking for nulls.

If you are going to use a raw pointer, avoid operations that are dangerous for specific contexts. This means pointer arithmetic and pointer copying. Smart pointers use a reference count for the object being referred to. Once the reference count reaches zero, the excess goes into garbage collection. The most commonly used smart pointer is shared_ptr from the TR1 extensions of the C++ standard library.

Static Analysis

The second approach to memory leaks is referred to as static analysis and attempts to detect errors in your source-code. CodeSonar is one of the effective tools for detection. It provides checkers for the Power of Ten coding rules, and it is especially competent at procedural analysis. However, some might find it lagging for bigger code bases.

How to Handle a Memory Leak

For some memory leaks, the only solution is to read through the code to find and correct the error. Another one of the common approaches to C++ is to use RAII, which an acronym for Resource Acquisition Is Initialization. This approach means associating scoped objects using the acquired resources, which automatically releases the resources when the objects are no longer within scope. RAII has the advantage of knowing when objects exist and when they do not. This gives it a distinct advantage over garbage collection. Regardless, RAII is not always recommended because some situations require ordinary pointers to manage raw memory and increase performance. Use it with caution.

The Most Serious Leaks

Urgency of a leak depends on the situation, and where the leak has occurred in the operating system. Additionally, it becomes more urgent if the leak occurs where the memory is limited such as in embedded systems and portable devices.

To protect code from memory leaks, people have to stay vigilant and avoid codes that could result in a leak. Memory leaks continue until someone turns the system off, which makes the memory available again, but the slow process of a leak can eventually prejudice a machine that normally runs correctly.

 

Related:

The Five Principles of Performance

In Demand IT Skills

In May 2012 Google Chrome hit a milestone. It kicked Microsoft's Internet Explorer into excess phone oh that oh that second place as the most used browser on planet Earth.
With Microsoft being in second place, it makes a dark hole for Firefox coming in at number three. Google likes to trumpet three key reasons: security, simplicity and speed.
Available for free on Android, Linux, Mac, and Windows. It gets its speed from the open source JavaScript engine written in C++ known as V8.
In my daily use I use Microsoft's Internet Explorer version 10, Apple's Safari (on OS X) and chrome on both Windows 8 and OS X.

Admittedly people do not know anything about Internet Explorer version 10 since you can only get it on Windows 8/RT.

I do not need a crystal ball to know that the Mother of All Browser Battles is set to begin in the fall of 2012 and beyond.

I have said this before and I'm going to say it again.

Businesses “Going Green” is so commonplace now it’s more than just an encouraging a trend; it’s become expected of companies big and small. In fact, consumers frequently place more of an obligation on companies to go green than they do themselves. The last few years—the infancy of what may turn out to be a green revolution—have really proven that there are many ways to go green, and that some of these ways are much more financially sound than others. But rather than providing a cut and dry list of green options and their pros and cons, I’d like to take a look at the bigger picture incentives for businesses going green and how consumers are responding.

 

What does it mean to be green?

 

As someone who works in many facets of the music industry, I used to seethe with a mixture of anger and jealousy when I would hear people in more “traditional” goods-based industries argue in favor of music content-based piracy. They made all the classic talking points, like “I wouldn’t spend money on this artist normally, and maybe if I like it I’ll spend money on them when they come to town” (which never happened), or “artists are rich and I’m poor, they don’t need my money” (rarely the case), or the worst, “if it were fairly priced and worth paying for, I’d buy it” (not true).  I always wondered if they’d have the same attitude if 63% of the things acquired by customers in their industries weren’t actually paid for, as was conservatively estimated as the case for the music industry in 2009 (other estimations put the figure of pirated music at 95%). Well, we may soon see the answer to curiosities like that. Though one can say with tentative confidence that music piracy is on the decline thanks to services like Spotify and Rdio, it could be looming on the horizon for the entire global, physical supply chain. Yes, I’m talking about 3d printers.

Before I get into the heart of this article, let me take a moment to make one thing clear: I think these machines are incredible. It’s damn near inspiring to think of even a few of their potentially world-changing applications: affordable, perfectly fit prosthetic limbs for wounded servicemen and women; the ability to create a piece of machinery on the spot instead of having to wait for a spare to arrive in the mail, or en route if your car or ship breaks down in a far away place; a company based out of Austin, TX even made a fully functioning firearm from a 3d printer a few months ago.

If these machines become as consumer-friendly and idiot-proof as possible (like computers), it’s possible that in a matter of decades (maybe less), a majority of U.S. households will have their own 3d printer. There’s also the possibility they could take the tech-hobbyist path, one that is much less appealing to the masses. Dale Dougherty of Makezine.com estimates there are currently around 100,000 “personal” 3d printers, or those not owned for business or educational purposes. I don’t think they’ll ever be as ubiquitous as computers, but there are plenty of mechanically inclined, crafty hobbyists out there who would love to play around with a 3d printer if it was affordable enough.

That being said, is there reason to worry about the economic implications of consumers making what they want, essentially for free, instead of paying someone else to produce it? Or will the printers instead be used for unique items more so than replicating and ripping off other companies’ merchandise in mass amounts? The number of people working in industries that would be affected by a development like this is far greater than the number of people who work in content-based industries, so any downturn would probably have a much larger economic implications. Certainly, those times are a ways off, but a little foresightedness never hurt anyone!

Tech Life in New Jersey

New Jersey has the highest population density in the U.S. With an average of 1,030 people per square mile, it?s thirteen times the national average. Given the amount of residents in the Garden State, it?s no wonder that there are 2,700 software and software related companies. Developers in New Jersey should be able to pave their way with the available resources in town such as, Zylog Systems, Mformation, Agilence, Db Technology, Senid Software International and so many other similar institutions.
What we hope ever to do with ease, we must learn first to do with diligence. Samuel Johnson
other Learning Options
Software developers near Elizabeth have ample opportunities to meet like minded techie individuals, collaborate and expend their career choices by participating in Meet-Up Groups. The following is a list of Technology Groups in the area.
Fortune 500 and 1000 companies in New Jersey that offer opportunities for Git, Jira, Wicket, Gradle, Tableau developers
Company Name City Industry Secondary Industry
HCB, Inc. Paramus Retail Office Supplies Stores
Wyndham Worldwide Corp. Parsippany Travel, Recreation and Leisure Hotels, Motels and Lodging
Realogy Corporation Parsippany Real Estate and Construction Real Estate Agents and Appraisers
Church and Dwight Co., Inc. Trenton Manufacturing Manufacturing Other
Curtiss-Wright Corporation Parsippany Manufacturing Aerospace and Defense
American Water Voorhees Energy and Utilities Water Treatment and Utilities
Cognizant Technology Solutions Corp. Teaneck Computers and Electronics IT and Network Services and Support
The Great Atlantic and Pacific Tea Co. - AandP Montvale Retail Grocery and Specialty Food Stores
COVANCE INC. Princeton Healthcare, Pharmaceuticals and Biotech Pharmaceuticals
K. Hovnanian Companies, LLC. Red Bank Real Estate and Construction Architecture,Engineering and Design
Burlington Coat Factory Corporation Burlington Retail Clothing and Shoes Stores
GAF Materials Corporation Wayne Manufacturing Concrete, Glass, and Building Materials
Pinnacle Foods Group LLC Parsippany Manufacturing Food and Dairy Product Manufacturing and Packaging
Actavis, Inc Parsippany Healthcare, Pharmaceuticals and Biotech Pharmaceuticals
Hudson City Savings Bank Paramus Financial Services Banks
Celgene Corporation Summit Healthcare, Pharmaceuticals and Biotech Biotechnology
Cytec Industries Inc. Woodland Park Manufacturing Chemicals and Petrochemicals
Campbell Soup Company Camden Manufacturing Food and Dairy Product Manufacturing and Packaging
Covanta Holding Corporation Morristown Energy and Utilities Energy and Utilities Other
New Jersey Resources Corporation Wall Township Energy and Utilities Gas and Electric Utilities
Quest Diagnostics Incorporated Madison Healthcare, Pharmaceuticals and Biotech Diagnostic Laboratories
Rockwood Holdings Inc. Princeton Manufacturing Chemicals and Petrochemicals
Heartland Payment Systems, Incorporated Princeton Financial Services Credit Cards and Related Services
IDT Corporation Newark Telecommunications Wireless and Mobile
John Wiley and Sons, Inc Hoboken Media and Entertainment Newspapers, Books and Periodicals
Bed Bath and Beyond Union Retail Retail Other
The Children's Place Retail Stores, Inc. Secaucus Retail Clothing and Shoes Stores
Hertz Corporation Park Ridge Travel, Recreation and Leisure Rental Cars
Public Service Enterprise Group Incorporated Newark Energy and Utilities Gas and Electric Utilities
Selective Insurance Group, Incorporated Branchville Financial Services Insurance and Risk Management
Avis Budget Group, Inc. Parsippany Travel, Recreation and Leisure Rental Cars
Prudential Financial, Incorporated Newark Financial Services Insurance and Risk Management
Merck and Co., Inc. Whitehouse Station Healthcare, Pharmaceuticals and Biotech Pharmaceuticals
Honeywell International Inc. Morristown Manufacturing Aerospace and Defense
C. R. Bard, Incorporated New Providence Healthcare, Pharmaceuticals and Biotech Medical Supplies and Equipment
Sealed Air Corporation Elmwood Park Manufacturing Plastics and Rubber Manufacturing
The Dun and Bradstreet Corp. Short Hills Business Services Data and Records Management
The Chubb Corporation Warren Financial Services Insurance and Risk Management
Catalent Pharma Solutions Inc Somerset Healthcare, Pharmaceuticals and Biotech Healthcare, Pharmaceuticals, and Biotech Other
Becton, Dickinson and Company Franklin Lakes Healthcare, Pharmaceuticals and Biotech Medical Supplies and Equipment
NRG Energy, Incorporated Princeton Energy and Utilities Gas and Electric Utilities
TOYS R US, INC. Wayne Retail Department Stores
Johnson and Johnson New Brunswick Healthcare, Pharmaceuticals and Biotech Pharmaceuticals
Automatic Data Processing, Incorporated (ADP) Roseland Business Services HR and Recruiting Services

training details locations, tags and why hsg

A successful career as a software developer or other IT professional requires a solid understanding of software development processes, design patterns, enterprise application architectures, web services, security, networking and much more. The progression from novice to expert can be a daunting endeavor; this is especially true when traversing the learning curve without expert guidance. A common experience is that too much time and money is wasted on a career plan or application due to misinformation.

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.
    1. We have provided software development and other IT related training to many major corporations in New Jersey since 2002.
    2. 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 Git, Jira, Wicket, Gradle, Tableau programming
  • Get your questions answered by easy to follow, organized Git, Jira, Wicket, Gradle, Tableau experts
  • Get up to speed with vital Git, Jira, Wicket, Gradle, Tableau 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…
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Interesting Reads Take a class with us and receive a book of your choosing for 50% off MSRP.