When it comes to sniffing Wi-Fi, Wireshark is cross-platform and capable of capturing vast amounts of data. Making sense of that data is another task entirely. That's where Jupyter Notebook comes in. It can help analyze Wi-Fi packets and determine which networks a particular phone has connected to before, giving us insight into the identity of the owner.
When just floating peacefully in the water with their brood mates, the Culex mosquito larvae in the image above does not look very frightening. But in their adult form, they are the prime vector for spreading West Nile virus — a sometimes mild, sometimes fatal disease.
The ability of one microbe to adapt is giving it a whole new career as a sexually transmitted disease. Usually content with the back of the throat and nose of those who carry it, the dangerous pathogen Neisseria meningitidis has adapted to cause an illness that looks a lot like gonorrhea.
Every Friday, Next Reality reviews the latest headlines from the financial side of augmented and mixed reality. This weekly Market Reality column covers funding announcements, mergers and acquisitions, market analysis, and the like. This week's column starts with a stock price that's performing well for one company — one that HoloLens developers should know quite well.
Hello NullByte! This will be my first How To series.
Welcome back, my hacker apprentices! Although there is a multitude of different hacker types, the one target they all share is the database. I often refer to the database as the hacker's Holy Grail, or the ultimate prize for an effective hack.
This video demonstrates how to make a basic Jeopardy game in Microsoft PowerPoint. First, choose a background color by clicking Format on the top bar menu. Select Background and choose the color you wish to have. Click Apply To All to apply it to your entire PowerPoint presentation. Then, click Insert on the top bar menu and select Table. Fill in the number of columns or rows you wish to have for your table and then click OK. In this example, create a 2x2 table. Make a title for your game by ...
A tutorial on some of the most basic tricks. Two-in-one-hand shower
If you're looking for a way to create a student report, Microsoft Excel makes it easy to create a wonderful spreadsheet with tons of information. This video shows an example of a student report being created, which has three simple items in the columns of the sheet, which are the names of the students, the marks obtained and the grades.
In recent years, medical professionals have demonstrated how the HoloLens can assist in surgeries, ranging from collarbone repairs to spinal surgeries to cosmetic procedures. Now, the largest children's hospital in the United Kingdom is also ready to deploy the technology.
Numerous examples exist of doctors and surgeons using HoloLens to plan surgeries. The device has even been used to view reference images during a procedure and stream it to a remote audience. Until recently, it has not been used to augment the surgeon's view of the patient during a live surgery.
Could the technology that powers games like Pokémon GO be used for surgery in the near future? Researchers at the University of Maryland think so.
Divide the deck into three columns and magically make your volunteer's card appear in the center.
We're on sheet, tab, filter. We want to talk about filter, but we also want to talk about an Excel table or list. It is simply a data set with field names at the top, records in rows, no blanks anywhere and no other data sets touching this data set. When we convert to a table, it does a lot of amazing things. The new keyboard shortcut is "Ctrl T". If data is set up correctly, it will work. Click Ok. You can build a function based on a column of data, i.e. "Alt =" which is the shortcut for sum...
In this Education video tutorial you will learn how to know if matrices can be multiplied. If the column of the first and the row of the second match, you can multiply them. For example if, matrix A has 2 rows and 3 columns (A: 2x3) and matrix B has 3 rows and 4 columns (B: 3x4), then you can multiply them. But, if A: 3x2 and B: 3x4, you cannot multiply them. The shape of the resultant matrix will be the shape of the outer numbers. For example, we saw that if A:2x3 and B :3x2, then they can b...
If you've ever used a heating pad or hand warmer, you essentially know what "hot ice" is. It's supersaturated sodium acetate, and it's actually fairly easy to make at home out of sodium acetate crystals. You can also make it out of vinegar and baking soda (directions at the bottom of this article).
Whether you're interested in learning Microsoft Excel from the bottom up or just looking to pick up a few tips and tricks, you've come to the right place. In this tutorial from everyone's favorite digital spreadsheet guru, ExcelIsFun, the 45th installment in his "Highline Excel Class" series of free video Excel lessons, you'll learn how to use the INDEX & MATCH functions.
In this how to video, you will learn how to create an animation with pictures using Photoshop. First, open an image in Photoshop. Double click the layer to unlock it. Next, open another picture in the program. Select and copy the first image, then paste it into the second image as a new layer. Close the original picture. Next, open another picture and copy it. Paste it into the other picture and close the latest picture. Open yet another image and copy and paste it into the previous picture. ...
Teach Excel describes how to create a dynamically updating named range that goes from left to right using Excel. First, you define the named range by highlighting the cells containing numbers in a certain row. In the name box to the left of the formula bar, type the name of the data. In this example, the numbers correspond to sales, so type "sales." To check if the named range works, click on an empty cell and enter =sum(sales). That should return the sum of the highlighted cells. However, as...
This video will go over how to insert a check box in Microsoft Word for printing or for electronic distribution. With just a few clicks you can get a check box. You can even add different symbols or styles for your check box.
Prepare yourself for the Xbox 360 game Darksiders. On the Twilight Cathedral level, there's the Main Floor, Catacombs, Raising Columns Chamber, Rotating Bridge Room, The Jailer, Tiamat, and the Revisit of Scalding Gallow. Outside the cathedral, open the Soul Chest on the right then visit Vulgrim who's to the right of the entrance. Stock up on abilities of your choosing and then make your way into the Twilight Cathedral. For more info, watch the whole gameplay.
For some reason, the Slack app on Android and iOS is a little less customizable than Slack on other platforms, so you can't adjust the sidebar theme to different colors directly inside the app. But that doesn't mean you can't customize the look of your mobile app at all. It's just a little less convenient.
One of the more unique aspects of Fortnite Battle Royale is the ability to create structures. Using in-game materials, players can create walls and ramps for cover and to extend mobility. But creating isn't limited to just the basic generic structures. To really maximize their benefits, great players edit their creations to fit their needs.
iTunes 12 was released alongside Yosemite this year, but it didn't pack quite the punch that the operating system did. Instead, iTunes received a minor facelift, with few new features and somehow lacking the intuitive feel of its predecessor. If you're not thrilled with iTunes 12, we've got a few tips to help you feel like you've got iTunes 11 back on your computer!
The new Google Now Launcher has hotword detection and one-swipe access to Google Now, but personally, it's not enough to convert me away from other launchers like Apex or Nova. Just because it's Google's official launcher for stock Android doesn't make it better than all the rest.
Welcome back, my greenhorn hackers!
This video is a tutorial on using the Conditional Formatting function of Excel to automatically color alternating rows, which helps your eye to follow across the row. This can be done manually with the “Fill Color” button, but if you add or delete rows after applying the shading, the whole purpose is defeated.
This how to video shows you how to use drop down lists in Microsoft Excel. This will be useful for stores and avoiding people ordering items that are not available. First, type the items in a column. Select them and then click in the name box. Type the name of the list. Note that it must be one word. Now, go back to the order sheet. Select the cell where you want the list to be placed. Go to data and select validation. On the settings tab, choose list and type in = and list name. You can pres...
This video shows how to make a rotating SWF logo in Photoshop. Choose any desired logo that will be used later in the SWF file. Save the logo to the desktop. Use any kind of editing pogram. Make sure we only have what we want showing the area coloured with small squares is invisible. Open any version of Adobe Flash. Create a new "Actionscript 2" file. Then set workspace size to 240X320 and background color to match the picture we choose before. Make sure we select Flash Lite 2.0. Then go to F...
In this Software video tutorial you will learn how to use the filter & sort feature in Excel. First create a column chart on an excel sheet. In this example, it is a date and sales chart. Click alt+F1 and the chart is displayed. Then click and delete the legend and the horizontal lines. Now go back to the data set, click on a cell and click ctrl+shift+L and that will add the auto filter. ctrl+shift+L is for Excel 07. For earlier versions, see the commands listed in the video. This is a toggle...
This is a video that is describing how to connect your xbox360 to the internet using a laptop. First what their showing is going to the start menu, and then to the right of it, click on control panels. A little page will pop up, and you click on network and internet. It takes you to another page and then you click network and sharing. It will take you to another page, where you see three computers, and to the very left of that page there it says "tasks" look in the columns under tasks and cli...
gjtfreak demonstrates a new free tip for the iPhone 3G on how to get free ringtones on a Windows Vista environment in this video. Firstly go into the start menu open control panel option and from that open folder option. Click on view and find a box that says hide extensions for known file types and unclick that box click apply and then OK. Secondly open up iTunes and pick the song you want to use and go into the preferences column at the top left of the iTunes window. Make sure that the ring...
This video shows how to embed a YouTube video in a PowerPoint presentation in Microsoft Office PowerPoint 2007. First you want to copy the URL of the YouTube video that you want to embed in your PowerPoint. Then, open PowerPoint 2007 and click the office button in the top left corner (circular button with office logo). Then click "PowerPoint options" and check "show developer tab in ribbon". Then click "OK". Click on the developer tab, and click on "more controls". Then scroll down to "Shockw...
This video shows you how to use an exercise band to do bicep curls, triceps extensions and shoulder raises along with some fun extensions of these basic exercises. When doing the bicep curl with the band it is very important to ensure that the band is firmly secured under your shoe, so that it does not slip forwards and snap. Once the band is secure you must curl the arms up towards the shoulders, keeping your elbows bent and close to your sides. The arms are still working in a negative resis...
In this video the author gives an HTML Website Design tutorial showing how to make a side menu bar. He goes on to show how to write the HTML page, explaining about the different HTML tags like <html>, <head>, <title>, <table> etc., He shows how to set page color and add styling to the page. He shows how to align the page elements and does the font settings. He goes on and makes a HTML table. Next he shows how to make a menu bar using the table element and shows how to do the various settings ...
Juggle three balls in columns Welcome to the chops juggling video tutorial. If you thought you could never juggle, then you were wrong. These instructions make it easy to learn. Before trying this chops juggling trick out, you should first know the 3 ball cascade juggling trick, along with the underarm throw.
Check out this instructional RV video to learn how to maintain the LP gas system on your recreational vehicle. Open up the compartment and you will see your LP tank. There is a gauge that tells you how much is inside the tank, there is also a fill station where you fill it up, always make sure the cap is returned after filling it up, so no debris gets inside. There is also a pressure release valve so when you are filling it, the pressure can escape through there so you can get the proper amou...
Movember is here, and if you haven't already started growing your moustache, then you still have time. Movember takes place during the entire month of November, and if you haven't figured it out quite yet, it is a portmanteau of the words moustache and November.
Are you in a biology class? Well, if not, that doesn't mean you can't learn what biology has to teach. Just watch this educational video series on how to dissect a pigs head.
Apple released the fifth public beta for iOS 13.4 on March 10. The update comes three hours after the release of developer beta 5, and exactly one week after iOS 13.4 public beta 4.
