This is an intensive one-day overview video tutorial of the fundamental concepts of the Ruby on Rails Web programming framework, presented by the UC Berkeley RAD Lab. The overview consists of six sections of approximately one hour each. Click through the video chapters to go through the Ruby on Rails programming course.
In this video tutorial, Chris Pels will show how to create an Application Class File (Global.asax) that contains application level event handlers such as Application_Start and Application_BeginRequest. Then the sequence of application level events in the application lifecycle will be discussed as a basis for determining where certain types of operations would be best performed during the application lifecycle.
In this video tutorial, Chris Pels will show how to persist and restore information in the ViewState of a custom user control. First, learn how to persist simple values containing .NET primitive types such as String, Int32, Boolean, etc. Then see how to persist complex types such as Class which contain properties storing information. The sequence of processing View State information during the lifecycle of an ASP.NET page is also discussed.
When the mosquito that carries the malaria parasite (Plasmodium falciparum) bites someone, the parasite must travel to the liver where it undergoes part of its lifecycle before infecting red blood cells and spreading to its next host. Until now, the first step of how the parasite gets to the liver hasn't been clear.
For regions that experienced a boom in mouse populations last year, scientists say 2017 could see a surge in cases of Lyme disease.
Apple has billed ARKit as a means to turn millions of iPhones and iPads into augmented reality devices. The refrain is similar for Kaon Interactive, a developer of product catalog apps for businesses.
Microsoft announced yet another exciting partnership for HoloLens today — thyssenkrupp, an industrial engineering company best known for their elevators — continuing to prove how useful augmented reality is in the workplace.
With some of the groundwork out of the way in getting a Mac set up for hacking, it's time to start looking at toolboxes. Our first toolbox is Git, which will be used throughout future tutorials.
After winning the 2015 FIFA Women's World Cup, the USA Women's National Soccer Team is ready to defend its title in the 2019 tournament.
Less than 20 days after the launch of Magic Leap One, Mapbox has jumped at the chance to provide its map services to Magic Leap developers through its Maps SDK for Unity.
Augmented reality headset maker Meta Company unveiled Meta Viewer, its first software application, during its keynote at the Augmented World Expo in Santa Clara on Wednesday.
After closing its office last year, enterprise AR company Daqri has moved on to the final stage of its lifecycle with the liquidation of its assets.
Natural remedies used through the ages abound, especially in Asian medicine. The willow-leaved justicia plant, found throughout Southeast Asia, has traditionally been used to treat arthritis, but scientists have just discovered it contains an anti-HIVcompound more potent than AZT. AZT was the first drug approved to treat HIV, and is still used in HIV combination therapy today.
The Cloud Security Alliance (CSA), a leading IT trade association, has published its first report on risks and recommendations for connected-vehicle security, ahead of when driverless cars are about to see volume production in the near future.
While Apple's AR wearables development continues clandestinely, its mobile ecosystem is laying the foundation for the software side of its smartglasses, with Apple Arcade serving as the latest example.
While the long-awaited HoloLens 2 officially arrived this week, details leaked about another, arguably longer-awaited AR headset, the fabled wearable from Apple, and a previously undisclosed partner assisting the Cupertino-based company with the hardware.
HIV infections persist despite treatment that successfully decreases viral blood levels to the point where doctors can't detect the virus. But that doesn't mean the person is cured. The virus hides in the body, not replicating, just waiting for a chance to jump out of the shadows and reemerge.
In order for software developers to do their jobs as new hardware reaches the market, they will need the right tools to get their projects off the ground and into augmented and mixed reality devices. There have been completely new approaches to development when it comes to AR and MR, and these are some of the faces behind them.
Somewhere around 600–800 million people in the world are infected with whipworm (Trichuris trichiura), an infection they got from ingesting soil or water contaminated with feces of infected animals or people containing the parasite's eggs.
A tiny louse is responsible for decimating the citrus industry. Diaphorina citri, the louse in question, better known as the Asian citrus psyllid, harbors and spreads the "Candidatus Liberibacter asiaticus" bacteria that causes citrus greening disease.
Over 1.2 million people in the US are infected with human immunodeficiency virus (HIV)—and one out of eight of them don't know it. Even after decades of intense research into the virus, there's still no cure for it. One of the big problems is that the virus hides out in certain cells of the body, resisting treatments that kill it.
Transmitted by ticks, Lyme disease is a serious infection that is probably headed your way. A recent study confirms the pathogen that causes Lyme disease is now established in nine national parks in the East, including Acadia and Shenandoah National Parks.
Primarily caused by the bacteria Borrelia burgdorferi, Lyme disease is the most common tickborne disease in the US. By all predictions, 2017 is expected to be a banner tick year in several regions. If you have children, it is important to know what to expect.
The best go-to method for reducing your risk of infection is to wash your hands. Next time you reach for the soap, here is some news you can use.
With a predicated increase in the number of Lyme disease cases in the coming spring season, new research endorses the use of bait boxes to control ticks on the rodents that serve as their hosts.
To much of the United States, Zika seems like a tropical disease that causes horrible problems in other countries but is nothing to be worried about stateside. It may make you rethink your beach vacation abroad, but not much more than that. However, if you live in Florida or Texas, the possibility of getting a Zika infection where you live is real — and local outbreaks are more and more a possibility.
Apple Maps has had a rough lifecycle. After completely dropping the ball during its inception, Apple has been slowly improving its usability and feature set. After six and a half years, users still prefer third-party apps in iOS 12 over Apple Maps, with Google Maps stealing a large 67% market share. But iOS 13 for iPhone may finally close the gap.
Despite its rocky start, the Essential PH-1 has a lot going for it. Not only does it get consistent security patches and system updates hours after the Pixels, but like the Google-developed lineup, it's also great for rooting. Not only is your warranty not void with rooting, but the process is pretty straightforward.
Apple released the third public beta for iOS 14.5 today, Wednesday, Mar. 3. The update introduces a new "Items" tab in the Find My app that hints at the company's long-rumored "AirTags," a new Apple Watch icon when unlocking your Face ID iPhone with your watch, as well as small UI updates.
Apple released the third developer beta for iOS 14.5 today, Tuesday, Mar. 2. The company promptly pulled the update from the developer portal, before finally making it available for all shortly after. The update was surprising to begin with, since Apple released it at an unusual time, and was only available as a download from the dev portal, without any OTA option.
Apple's "Spring Loaded" event introduced us to many new and exciting products, including iMac and iPad Pro models with the M1 chip, an upgraded Apple TV 4K, a purple iPhone, and the long-awaited AirTag. However, one of the most anticipated announcements came in the form of a software update — the biggest update since iOS 14.0 and iPadOS 14.0 came out — and that's iOS 14.5 and iPadOS 14.5.
Apple's new iOS 14.5 will be coming out very soon, and that's even more evident now with the release of the iOS 14.5 Release Candidate (RC) on Tuesday, April 20. Anyone can install this update and get all of the same features iOS 14.5 will give everyone for iPhone; only you'll have a head start to using all of the updates in Maps, Music, Podcasts, Reminders, Shortcuts, Siri, and more.
Join us and guest speaker, Cary Pochek - ERP Project Manager at Curtiss-Wright Corporation, as we discuss the importance of change lifecycle management when dealing with Oracle E-Business Suite implementations and upgrades. We will focus on best practices around:
You've seen it in action before, but now it's finally got a solid release date, well... release month.
Do you ever wonder if the files you're trashing on your Mac are actually trash? Let's say there are 80 million computer owners running Mac OS. If each user trashes at least 10 files each day, that's 800 million deleted files that cease to exist every 24 hours. If that doesn't sound like a lot to you, a month would equal 24 billion junked files, a year—nearly 1 trillion.