Need help figuring out how to calculate indefinite integrals or antiderivatives in calculus? From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easie ...more
In this screencast tutorial, Steve shows you how to quickly and simply create a bar chart, from the data you have entered into your worksheet in Open Office Calc. If you're looking for a simple and clear way to represent your statistical data, then a simple bar chart is an opt ...more
Learn how to find the first derivative in calculus. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps ...more
In this quick tutorial, I show you how to compare data using an in-cell bar graph in the Open Office Calc Program by using the '=REPT' formula.
Learn how to navigate the OOo Calc graphical user interface or GUI with this video guide. More than just a free, open-source clone of the Microsoft Office productivity suite, OpenOffice has its own unique feature set and its own unique way of doing things. Happily, the Interne ...more
In this screencast, we look at how changing the page style of each sheet in your spreadsheet can enable you to apply different formatting settings for each one. In OpenOffice Calc, let's pretend that the data in the first sheet is pretty wide so you'd like a landscape layout, ...more
How to change the alignment of headings in Open Office Calc to fit all your data onto one page. Here I show you how to save space on your page by changing the alignment of your headings in Open Office Calc.
It would be an understatement to say that Supercell hit it big with Clash of Clans. The game has topped both Google Play and the iOS App Store for years and shows no signs of ever slowing down. I spend hours every day trying to perfect my base and get as many stars in Clan Wa ...more
If I were a math major, I'd probably be rolling in dough somewhere in Silicon Valley right now, but since multiplying numbers and figuring out tangents gives me panic attacks, I went the English route... pays much better. Still, I never would have graduated if I didn't pass a ...more
Looking for a primer on how to find and sketch the domain of a function z = f(x, y) in calculus? Learn how with this free video calc lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to auto ...more
Code execution in Microsoft Word is easier than ever, thanks to recent research done by Etienne Stalmans and Saif El-Sherei. Executing code in MS Word can be complicated, in some cases requiring the use of Macros or memory corruption. Fortunately, Microsoft has a built in a fe ...more
Deep in the crevasses of the Songshan mountain range, an Indian dhyana master established the first Shaolin Monastery in 477 AD, seeking to spread the relatively new teachings of Buddha at the time. This monastery then bred the Shaolin monks, who are now popular for their incr ...more
In this video the teacher shows us how to use a TI-84 plus graphing calculator to graph a function, adjust the view window, and determine the values of several types of critical points on the graph such as x-intercept, y-intercept, local maximums, and local minimums. After ent ...more
If you use the Apple TV Remote found in your iPhone's Control Center, there's a hidden surprise you'll like with the iOS 16 update — one that lets you use the remote without ever having to open Control Center. You can use the Apple TV Remote to control media playback on your ...more
For the purpose of simplicity, we shall consider the Windows version to be used as Windows XP. How to start the calculator in Windows XP? Here are two ways to get there: Start -> All Programs -> Accessories -> Calculator Start -> Run -> calc This demonstration of the usage ...more
In our previous article, we learned how to take advantage of a feature, Dynamic Data Exchange (DDE), to run malicious code when an MS Word document is opened. Because Microsoft built DDE into all of its Office products as a way to transfer data one time or continuously between ...more
Bash (Shell) Scripting for Beginners Intro I am an occasional Linux user currently playing around in CrunchBang and loving it. Prior to this, I used to dual-boot Windows and xfce-buntu (or xubuntu) at work, and due to some unforeseen circumstances, my screen always went fuzz ...more
Android Nougat has a new API that lets apps create their own custom Quick Settings tiles. A similar feature was buried in Android Marshmallow, but that required a hacky workaround, and most manufacturers disabled it in their custom versions of Android 6.0. But since this is an ...more
In a previous article, we learned how to take advantage of a feature, Dynamic Data Exchange (DDE), to run malicious code when a Microsoft Word document is opened. The biggest challenge of this attack is that it requires getting the user to agree to a pop-up prompt. Fortunately ...more
Welcome back, my aspiring hackers! In this series, we continue to examine digital forensics, both to develop your skills as a forensic investigator and to avoid the pitfalls of being tracked by a forensic investigator. In earlier posts in this series, we examined registry fi ...more
Calculator applications are standard on almost every computer and mobile device now, but they can be a pain to use. If you're performing longer equations, it can be really annoying to not be able to see the trail that shows how you got there. The calculator app included in Ma ...more
Macheads demonstrates how to install wine on mac. What is wine? Wine allows you to run and install windows program on Intel based machine. This program will work only on Intel and wont work on power PCs,unfortunately. First, we have to install macports which is something simil ...more
Hello fellow Nullbytiens, I'm Washu, a long time commenter but first time poster. Today we'll be making an IRC bot, if you haven't seen OTW's post about the new IRC channel I would encourage you to go check it out. He does a good job at explaining what IRC is and how to get se ...more
Need help figuring out how to calculate surface integrals in calculus? Learn how. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever ...more
Learn how to use the definite integral to solve for the area under a curve. Also see why an antiderivative is the same thing as the area under a curve. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belon ...more
Looking for a primer on how to find the derivative of an inverse function in calculus? Learn how with this free video calc lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. A ...more
Looking for a primer on how to work with BRIEF probability density functions and continuous random variables in calculus? Learn how with this free video calc lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical mi ...more
Want to know how to use the product rule to calculate derivatives in calculus? From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to ...more
How To:
You're Using Lidar on Your iPhone and iPad — And You Don't Even Know It
How To:
Transform Your iPhone Portraits with This Must-Know Refocusing Tool in Photos
How To:
17 New Accessibility Features Coming to iPhone and iPad with iOS 18 and iPadOS 18
How To:
Apple News Gives You More Options for Automatic Downloads on iOS 17.5
How To:
Apple Has a Killer New Word Game Puzzle Called Quartiles on iOS 17.5
How To:
Apple Integrates Game Center Leaderboards into News+ Puzzles with iOS 17.5
How To:
11 Big New Features for Apple News on Your iPhone with iOS 17.5
How To:
Apple's iOS 17.5 Gives Your iPhone 32 New Features and Changes — Here's Everything You Need to Know About
How To:
Apple's Repair Mode for iOS Makes Prepping Your iPhone to Be Fixed Easier and More Secure
How To:
15 iPhone Tips for Busy Users to Maximize Your Productivity
Home Screen Customization:
How to Hide and Show Specific Home Screen Pages on Your iPhone
How To:
Make Your iPhone Do All Your Talking for You on Calls and in Person
How To:
Add Website Shortcuts to Your iPhone's Home Screen for Fast Access to Web Apps and Bookmarks
News:
Apple Pencil 3 Is Almost Here — And It Comes with Squeeze Gestures and These Other Features
How To:
The Messaging Trick You Never Knew You Needed
How To:
Customize and Use Control Center on Your iPhone for Quick Access to Your Most-Used Apps, Features, and Settings
How To:
Identify Any Song Playing on Instagram, TikTok, and Other Apps on Your iPhone Using Shazam
How To:
Download and Install iOS 17.5 Beta on Your iPhone — And Try New Features Before Everyone Else
How To:
Download and Install iPadOS 17.5 Beta on Your iPhone to Explore New Features Before Everyone Else
How To:
Update Your iPhone's Lock Screen with an Attention-Grabbing Note, Reminder, Warning, or Other Custom Message
How To:
You're Using Lidar on Your iPhone and iPad — And You Don't Even Know It
How To:
Apple Has a Killer New Word Game Puzzle Called Quartiles on iOS 17.5
How To:
17 New Accessibility Features Coming to iPhone and iPad with iOS 18 and iPadOS 18
How To:
Apple's iOS 17.5 Gives Your iPhone 32 New Features and Changes — Here's Everything You Need to Know About
How To:
See Passwords for Wi-Fi Networks You've Connected Your Android Device To
How To:
Use FaceTime's Secret Hand Gestures and Reaction Buttons to Add Animated On-Screen Effects to Your Video Feed
How To:
Apple's Repair Mode for iOS Makes Prepping Your iPhone to Be Fixed Easier and More Secure
How To:
Make Spoofed Calls Using Any Phone Number You Want Right from Your Smartphone
How To:
Create an Admin User Account Using CMD Prompt (Windows)
How To:
7 Hidden iPhone Apps You Didn't Know Existed
How To:
The Trick That Lets You Link to Specific Start Times in YouTube Videos Right from Your Phone
How To:
Make Your iPhone Do All Your Talking for You on Calls and in Person
How To:
Revive a Stale Baguette Using the Miraculous Water Trick
Magisk 101:
How to Install Magisk & Root with TWRP
How To:
Attack Web Applications with Burp Suite & SQL Injection
How To:
Make Siri Say Whatever You Want Every Time You Connect Your iPhone to a Charger
How To:
See What Traffic Will Be Like at a Specific Time with Google Maps
Money Origami, Flower Edition:
10 Different Ways to Fold a Dollar Bill into a Blossoming Bloom
How To:
There's an Easy Way to See All the Unsent Messages in Your iMessage Conversations
How to Hack Wi-Fi:
Cracking WPA2 Passwords Using the New PMKID Hashcat Attack
How To:
13 Tips Every Apple Pencil User Needs to Know for iPad
How To:
Use Burp & FoxyProxy to Easily Switch Between Proxy Settings
Modular Origami:
How to Make a Cube, Octahedron & Icosahedron from Sonobe Units
How To:
Find Identifying Information from a Phone Number Using OSINT Tools
How To:
Inflate Any Ball Without a Pump or Needle
How To:
Your iPhone's Status Bar Can Actually Be Customized — Here's How
How To:
Brute-Force FTP Credentials & Get Server Access
How to Hack a Vending Machine:
9 Tricks to Getting Free Drinks, Snacks & Money
How To:
Use SQL Injection to Run OS Commands & Get a Shell
How To:
The Easiest Way to Secretly Record Someone's Conversation with Your iPhone
How To:
Master SCRABBLE & Win Every Game
How To:
Turn Your Gag Reflex Off with Pressure Points
How To:
Here Are All the iPad Models iPadOS 17 Supports (And Doesn't Support)
How To:
Build a Beginner Hacking Kit with the Raspberry Pi 3 Model B+
How To:
Exploit WebDAV on a Server & Get a Shell
How To:
Disable Vanish Mode in Facebook Messenger & Instagram
How To:
Fix the Worn Out Heel Linings in Your Ragged Shoes & Sneakers—MacGyver Style!
How To:
Find What's Eating Up Your RAM on Android
How To:
Apple Notes' Biggest Feature in Years Lets You Finally Link Your Notes Together
How To:
Best External USB-C Storage Options for iPhone and iPad
