Mike Lively of Northern Kentucky University shows you how to build an interactive Molecule Viewer in Papervision3D and Flex 3. This is a fun application building project for anyone learning Adobe Flex Builder 3 and a great resource for molecule viewer for students, educators, and researchers in chemistry and biochemistry.
Watch this video tutorial on how to perform a bone marrow aspiration biopsy on an animal, specifically a dog or cat.
In this video tutorial, Chris Pels will show how to extend a standard ASP.NET server control and customize it for a specific purpose. Specialized controls provide an convenient way to implement standardized user interface elements for multiple web sites for individuals or teams of developers. In this example, see how to extend the DropDownList control to create a special purpose year selection control. Learn how to add properties for custom attributes that control the behavior of the range of...
This is a video for beginners made by a beginner ukulele player. It goes over the tuning, chords, strumming pattern, and timing of "Aeroplane over the sea" by Neutral Milk Hotel.
Apple's Reminders app on your iPhone or iPad now comes equipped with a new way to organize your tasks: sections. With sections, you can better sort through reminders in your lists by placing tasks into likeminded buckets or even in kanban-style columns for more efficient workflows.
In the past, Apple never really put much work into its Contacts app for iPhone, making the tool much less useful than its Mac and iCloud counterparts. But now the Contacts app for iOS is a force to be reckoned with. Packed with new features (some hidden), it's finally good enough to beat all of the third-party contacts apps that previously reigned supreme.
You use your iPhone's Reminders app to keep track of everything from grocery lists to the day's most important tasks. Over recent iOS updates, Apple has added tools to Reminders to make it even more powerful, like assigning tasks to other people and setting location-based reminders. Now there's another great update, and it gives you the ability to sort your lists.
The Pi-hole project is a popular DNS-level ad blocker, but it can be much more than that. Its DNS-level filtering can also be used as a firewall of sorts to prevent malicious websites from resolving, as well as to keep privacy-killing trackers such as Google Analytics from ever loading in the browser. Let's take a look at setting a Pi-hole up and customizing a blacklist to suit your needs.
In the past, if you upgraded to a new Galaxy or if you had to factory reset your existing one to fix an issue, you had to restore your home screen layout manually. Your wallpaper, widgets, icon placement, and launcher settings were all dependent on you to be put back in their place. Thankfully, this isn't an issue anymore.
Not every app is designed well. With nearly 3 million apps on the Play Store and countless more that you can sideload from other sources, there are bound to be a few stinkers. And many of them do a terrible job using RAM.
Google's G Suite collection of premium cloud services and apps have become popular with business customers, with more than six million subscribers now.
It's exciting to get that reverse shell or execute a payload, but sometimes these things don't work as expected when there are certain defenses in play. One way to get around that issue is by obfuscating the payload, and encoding it using different techniques will usually bring varying degrees of success. Graffiti can make that happen.
For the most part, Google Wifi and Nest Wifi systems take care of themselves. But there are still a few manual features that might come in handy, like being able to check on network activity to see which devices are using the most bandwidth when your connection gets bogged down.
Every home is a little different, and for a smart home app to work, it has to be able to be customized to work with each person's unique setup. With the iPhone's Home app, everyone can set up a smart home just how they want, including the number and names of rooms, and where those rooms are in the house.
Google's push for your safety gained some much-needed attention when it released the Pixel 4 smartphone. It has an app called "Personal Safety," which uses the array of built-in sensors on your phone to detect if you've been in a car crash. The futuristic safety feature was exclusive to the Pixel 4 initially but is now available to all Pixel owners as well.
Password cracking is a specialty of some hackers, and it's often thought that raw computing power trumps everything else. That is true in some cases, but sometimes it's more about the wordlist. Making a custom, targeted wordlist can cut down cracking time considerably, and Wordlister can help with that.
It's easy to block a person or a website from appearing in your Facebook feed, but it isn't as easy to undo that. Thankfully, there are still ways to unblock people directly from your phone.
Despite their awkward appearance, Apple's AirPods have become the earbuds of choice for working out, largely thanks to quality audio without any wires to tangle. However, at $159 to start, they aren't exactly for everyone.
Edison Mail's big 1.17.0 (iOS) and 1.12.0 (Android) updates introduce a new, powerful Assistant to the mix. Aside from the fresh calendar integration and extensive customizability, you'll probably be most interested in the Assistant's unsubscribe feature. It helps to locate and cut down on your inbox's ever-growing jungle of spam. Here's how it works.
Hashes are commonly used to store sensitive information like credentials to avoid storing them in plaintext. With tools like Hashcat, it's possible to crack these hashes, but only if we know the algorithm used to generate the hash. Using a tool called hash-identifier, we can easily fingerprint any hashes to discover the right Hashcat mode to use to retrieve a password.
Have you ever wondered how some people know you're online even though you swear you set the Messenger app to hide your active status? No, you're not crazy — it's an issue with two conflicting settings, and there's an easy fix.
Sometimes you might find that a certain app keeps sending you notifications. What are you to do? There are plenty of useful apps that might send one too many push notifications, but that doesn't mean you should dump them. Luckily, Android gives you complete control over how each installed app handles notifications.
Google is an incredibly useful database of indexed websites, but querying Google doesn't search for what you type literally. The algorithms behind Google's searches can lead to a lot of irrelevant results. Still, with the right operators, we can be more exact while searching for information that's time-sensitive or difficult to find.
Apple Maps has had a rocky history since its introduction, which included limited features and questionable data, earning it a reputation as a lesser alternative to Google Maps. Since then, Apple has worked to close the gap, and in iOS 13, they're introducing Collections, which allow you to create groups of locations on your iPhone that you can then quickly access and share with others.
When you think about it, isn't life just one big open-world RPG just begging to be conquered? We all have a set number of specific tasks or chores we must complete every single day like clockwork. Sometimes, these items on our to-do list can become tedious and cause us to lose motivation. What if you could take those tasks and turn them into something awesome instead? Now you can.
As a root user, you have a lot of responsibilities to make sure your phone stays secure. Expectedly, some things may slip through the cracks. Remembering to check which apps have been granted root access is extremely important. All it takes is one bad app, so it's good to learn how to avoid that at all cost.
Contrary to popular belief, it takes more than just one artist to create the sound, lyrics, and vocals of a song. With most music being enjoyed digitally nowadays, it's harder to know all of a track's collaborators, as this info used to be in the CD booklet. Well with Tidal, you can now easily find this information and more.
Viewing available app updates and recently updated apps on your iPhone is more confusing and less obvious on iOS 13 than it was in iOS 12 and older.
With such a vast selection of music genres available, it's easy to build up a massive list of stations in Pandora that can make your go-to playlists harder to find. Fortunately, the app lets you easily remove unwanted stations to streamline your experience and listen to your favorite tunes in the fewest taps possible.
The Messages app on iOS features contact photos for every one of your conversations — including group chats. Even if you don't have a picture for a specific contact, their initials will appear instead. For non-contacts, a generic profile avatar appears. These give threads a bit of flare, but if you're looking for extra privacy or don't enjoy the look, you can easily hide those images and icons.
Yelp reviews are great for getting a feel for how a business operates, but they can't always be trusted, and they don't always get to the point fast enough. That's where "Tips" come in, and you can view and make them whether you're on an iPhone or Android phone.
Whether you've celebrated multiple cake days or you're just now getting your feet wet with Reddit, it's a rite of passage to choose your preferred smartphone client. Quick spoiler: Your best option most certainly is not the official Reddit app.
While many of Facebook's tools are well received as they enhance the experience, one which is often complained about is the Marketplace. The Craigslist-like feature which offers a way to facilitate transactions between users can be a little overbearing with its alerts. However, you can change that.
Spotify integration in Bumble has been around for a few years now, allowing prospective matches to view the artists you listen to the most on the popular music streaming service. It definitely helps people connect, but sadly, it doesn't work as well as it should because it rarely updates to show what you're listening to now.
Cracking the password for WPA2 networks has been roughly the same for many years, but a newer attack requires less interaction and info than previous techniques and has the added advantage of being able to target access points with no one connected. The latest attack against the PMKID uses Hashcat to crack WPA passwords and allows hackers to find networks with weak passwords more easily.
If you use Apple's email services and the "From:" field in your iPhone's Mail app is cluttered with @Mac.com, @Me.com, and @iCloud.com variations of the same address — along with third-party accounts — there's an easy way to declutter things and hide the addresses you don't use anymore.
Facebook added a new feature that lets you post 3D versions of your portrait mode photos for all your family and friends to see on their smartphones, computers, and virtual reality goggles. These new 3D photos add a whole new dimension to your images with movement and more depth.
Leading augmented reality headset makers Microsoft and Magic Leap are among the companies now vying for a military contract for battlefield heads-up displays.
Ever-shrinking bezels and disappearing hardware buttons make for good looking phones, but they also increase the need for gesture controls. Android Pie comes with seven new swipe gestures, but if you don't have the update yet (or find its default gesture options to be lacking), you should take a look at the Microsoft Launcher.
Locating and abusing files containing unsafe permissions is an easy and surefire way to elevate shell privileges on a backdoored macOS device. This time around, we'll be more aggressive and attempt to phish a user's login password by prompting a convincing popup message merely asking the target for their password.
