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Today's Tidbit: Know Your Limitations

Dianne Tice and Roy Baumeister gave a bunch of college students a questionnaire in which the students answered questions about their work habits. In a class which she taught, Tice also assigned a paper with a deadline which she said could be extended and observed which students availed themselves of the option to extend.

How To: Make Your Own Soda Pop at Home with a DIY Carbonation Kit

Even if you're not a hipster with your own self-sufficient garden, making your own edibles at home can be pretty cool. And while it's obviously easier to pick up a bottle of 7-Up at the store, there's something undoubtedly fun about making your own. For those addicted to their fizzy drinks, DIY soda is a great way to save some cash and make their drinks healthier with natural flavors and sweeteners, instead of something like corn syrup or aspartame.

How To: If You Use Password Hints in Windows 7 or 8, This Hack Could Easily Exploit Them

Earlier this week, Spiderlabs' vulnerability researcher Jonathan Claudius discovered a key in Windows 7 and 8 registries that makes it easy for anyone with physical or remote access to a computer get a hold of the user's password hints. When the "UserPasswordHint" key is read, the hints are displayed as a code that looks encrypted, but Claudius noticed a pattern of zeroes that could be easily translated back to plain text with a decoder he made in Ruby. He added this functionality to the Meta...

How To: Unlock Any Master Lock Combination Padlock

Let's say you forgot the code to your Master Lock combination padlock. What can you do besides buy another one? Well, there's a surprising abundance of ways to open a combination lock other than with just the combination, some of which will even let you reset the code. Of course, these hacks aren't limited to folks just looking to open their own locks, but let's just assume that's what you're here for.

How To: Your iPhone's Safari App Includes a Hidden Feature Every Web Browser Needs — And No One Is Talking About It!

Safari has a major new feature for your iPhone, something that will change how you share, receive, and interact with links — and nobody is talking about it. The feature works on the latest iOS software, as well as the latest iPadOS and macOS versions. Still, you won't find any information about it in Safari's app or settings, so it's pretty hidden if you haven't seen it by accident yet.

How To: Use Your iPhone's Built-in Image Analyzer to Reveal the Hidden Meaning Behind Symbols, Signs, and More

When you encounter a mysterious laundry care symbol or alarming vehicle indicator light, you might just ignore it rather than ask somebody, search online, or open a user manual for the answer. If you have an iPhone, there's an easier way to decipher the meanings behind perplexing symbols and signs—and it only takes a few seconds.

How To: Auto-Remove Annoying Tracking Codes in URLs You Share from Your iPhone to Get Cleaner Links

URL tracking codes: you'll see them on almost every link you copy online to share with friends and followers. It could be tens or hundreds of extra characters appended to the end of a URL, which websites and marketers use to tell how you got to the link in the first place. These excess tracking tokens not only make the links you share look sloppy and spammy — they could even invade your privacy.

How To: Scan Websites for Potential Vulnerabilities Using the Vega Vulnerability Scanner in Kali Linux

Withstanding an attack from a motivated hacker is one of the most important responsibilities a system administrator must undertake. This is especially true for websites that may contain sensitive customer information and a high volume of users. So it's important for a sysadmin to take proactive measures to find and fix vulnerabilities in their websites.

How To: Block Apps from Accessing Your iPhone's Camera to Prevent Privacy Invasions

The camera system on the iPhone has never been better. Apple's iPhone 11, 11 Pro, and 11 Pro Max sport some of the best shooters on the market. But no level of quality makes up for the fact that shady apps can access your cameras for nefarious reasons. You can take control of the situation, however, and block any app you want from using your rear and front-facing cameras.

How To: Add Invisible Hashtags in Your Instagram Story to Show Up in Search Without Uglifying Your Content

Spreading your reach to new audiences on Instagram takes time and effort. It's not only about taking unique photos and curating an exciting feed. You should choose the time of day wisely, connect with popular brands, and take advantage of hashtags. Unfortunately, hashtags can make it seem like you're trying too hard, but you can make them invisible — in stories, at least.

How To: Enable HomeKit Secure Video on Your Logitech Circle 2 Cameras

In iOS 13, Apple introduced HomeKit Secure Video, which allows smart home devices with cameras to give iPhone users a private and secure way to store recorded videos. Plus, it has benefits such as object detection and activity notifications. Logitech is the first to add support for HomeKit Secure Video with its Circle 2 cameras, and all it takes is a quick firmware update to get started.

How To: Install GravityBox on Android 10 for All the Customization Options You Could Ever Need

GravityBox is a name that many know as the module to rule them all when it comes to customizing your Android device. Ask any of the longtime modding pros, and they'll tell you about the good old days during the Xposed era. The community was booming and full of great ideas, and there were never any shortages of fun modules to try. Thankfully, it still lives on even years later.

How To: Set a Different Ringtone for Individual Contacts So You Know When Someone Important Is Calling

Have you ever walked around in public and heard the same handful of default ringtones over and over again? How do these people know who's calling without looking first? It's tough to tell when they all sound the same, but there is something crafty you can do to help with that. Using a different ringtone for certain contacts will allow you to differentiate between them instantly.

How To: Annoy Your Friends on iMessage with a Barrage of Automated Texts

Back in its infancy, the App Store was filled with text bomb apps that allowed users to send a barrage of text messages to friends, family, and foes. It was a fun way to annoy people, but Apple quickly scrubbed the apps because of technical issues. Although text bombs are still banished, you can now use a Siri Shortcut to send text bombs through iMessage on your iPhone.

How To: Create & Manage a Spark Team to Collaborate on Email

Last year, Readdle released a major update to their popular intelligent email client Spark, which brought a number of new features and improvements, including the ability for team members to collaborate on emails. You can draft new emails and privately discuss existing ones with your team, invite team members into email threads, and create and share links to specific emails.

How To: Mark Episodes As Played in Apple Podcasts to Remove Them from Your Up Next Queue

A typical hours-long podcast can cover a broad range of topics, and it's not uncommon to stop listening halfway through an episode or to skip through the parts you don't want to hear. Unfortunately, in the Apple Podcasts app, unfinished episodes remain within the app's My Episodes list and will play again automatically once you've finished a previous episode.