What's up readers? We have ever so slightly touched upon this concept of scope with variables but still don't really know what it means. In this tutorial we will learn the behaviors of variables existing in our programs and within functions.
Welcome to a tutorial explaining functions. This article will help clarify some things we have already been exposed to such as function prototypes, function calls, return values, etc.
Out of all the new features in iOS 9, the two most important ones specific to iPads are split screen multitasking and floating video windows. The latter is truly great, since you can watch movies or use FaceTime while you use different apps. The feature is called Picture in Picture, and here's what you need to know about it.
If a tree falls in the woods and nobody is there to hear it, does it make a sound? If a person makes calls but doesn't have a Facebook account, are they even really a person? Yes, of course they are, but it just makes life easier when you're part of the world's biggest social network, as proven with Facebook's latest application, Hello - Caller ID & Blocking.
Whenever you buy a newer iPhone model, you get a set of Apple EarPods with remote and microphone built-in. Aside from their comfortable design and high-quality sound they provide, these headphones offer additional functionality beyond just pausing and playing music.
With all of the productivity tweaks and usability enhancements that we cover here at Gadget Hacks, it's nice when we come across a unique and noteworthy app that's simply about having fun.
I'm the type of person that rarely has an audible ringer enabled on my phone. Haptic feedback (vibration) is enough for me... most of the time. When my phone isn't in my pocket, I become the type of person who frequently misses calls and texts—and no one likes that person.
Who says you have to cook on Thanksgiving? If you need a break, have surprise guests in town, or simply don't want to be in the kitchen cooking all day long, never fear: you have options.
Lending someone your phone to make a call is always an awkward situation, as you closely monitor them to make sure they stick to a phone call rather than wandering off into private applications like your photo or messaging apps. You don't necessarily want to eavesdrop on their conversation, but trusting people with your phone is difficult, especially if you have some risqué or embarrassing pictures stored on it.
As much as it pains me to say it, without my phone, I would pretty much be useless. I can barely remember what I had for lunch yesterday, let alone all of the hundreds of numbers in my contact list. That's why whenever I forget my phone at home, I am pretty much stuck having to choose whether I want to be late to wherever I'm going, or feeling completely lost and disconnected for the rest of the day.
If you've haven't had your fill of Apple's security issues in recent weeks, Siri is now the latest to join the slew of problems with the most recent version of iOS (7.1.1).
I miss the days where my hardest assignment was drawing a Thanksgiving turkey using the outline of my hand and trying to stay in between the lines. It seems that there is some unwritten rule that adults shouldn't feel the need to draw. Well, not anymore.
Out with the old, in with the new—but sometimes that phrase is reversed. Just take a look around and you'll see some high-top fades from the '90s and some hipster wearing his great grandmother's Depression-era reading glasses.
Every time Apple releases a new product or software update, people quickly figure out exploits in order to bypass the lock screen without having to type in the passcode. It happened last year in iOS 6, so it's not surprising that it happened again in iOS 7.
Smartphones are great. They help you keep in touch with your loved ones and stay up to date on what's going on in the world. The problem is that like everything else that's useful, they cost money to use, and between calling, texting, and data plans, it can get really expensive.
A car is stolen every 33 seconds in the United States, and from that, the percentage of vehicles recovered in the first day is a whopping 52 percent. Over the next week, that number rises to around 79 percent, but after those initial seven days are up, it's unlikely the vehicle will be found.
If you've ever found yourself wandering about a room, holding your phone up to the sky searching for a signal, this is just the trick for you. Edward from Redmond Pie found a great way to configure the readout with just a simple phone call, making your iPhone display its exact signal strength in decibels (dBm). Step 1: Put Your iPhone into Field Test Mode
Bennett Froddy brought us the Flash game sensation QWOP, and now has released a free sequel called GIRP. You control you character's individual limbs with the keyboard as before, but this time you're controlling a rock climber and using keys to grab particular handholds. It's tricky at first, but this video will show you how to beat the first 25 meters. Damn that bird!
This lovely look is called the Goldfish in Water look, since it incorporates both gold and aqua shades on your eyes. This is a great look for a party or when you're going out clubbing, and it's not too difficult to pull off!
The only thing slimier than Charlie Sheen's latest sex scandal is this super sticky and icky green slime, made with borax and some Elmer's Glue. Gain the sticky molasses of experience by checking out this science tutorial on how to whip up a batch of green goo.
What to you announces spring's arrival? For us, it has to be how all the flowerbuds in our garden seem to awaken at the same time, calling forth a beautiful opening ceremony of bright lilacs, hot pinks, and blues.
This trick is super sweet and easy to do. What you'll be doing is called the penetrating toothpick trick, which will link two toothpicks together. Any bar or resturaunt that has wooden toothpicks will make for a great location to pull off this trick. This is also known as the linking cigarette trick which is very popular on the net right now.
This tutorial gives you everything you need to know in order to be able to change the drum brake shoes yourself - and also how you can do so safely! Know when you can do it yourself and when it's a good idea to call a professional.
You'd never be able to catch a real hummingbird and keep it as a flitting, beautiful pet, but you certainly can call this origami hummingbird your own.
It's short, it's sweet and baby it's the blues. Robert Renman teaches you how to play a short, repeating blues lick in the key of E, that you can throw down any time the situation calls. When you're playing the blues you can never have enough riffs up your sleeve, so check it out now.
Increase the realism of your video footage with camera movement and color correction. In this video tutorial, Adobe After Effects is used to add realistic camera wiggle and shake to video footage from Call of Duty: Black Ops, simulating a handheld camera. In addition, the video tutorial also goes over some basic curve adjustment for color correction to give the video footage a unique look.
Block Facebook scripts on sites that you visit with Safari, Chrome and Firefox by installing an add-on called Facebook Blocker. This removes the "Like" buttons, "Recommended" lists and prevents Facebook scripts from tracking your browsing history. Veronica from Tekzilla Daily demonstrates the features of this new add-on.
This video is a walkthrough for the final level in Braid, called Hesitance. You're so close to finding your Princess! In this world, you can use your ring to slow down time while you solve all the puzzles to collected your pieces.
Now this is an elaborate MMA move. It's called The Rocker, and involves three distinct parts: a deep half sweep, a pass, and finally side control. This video features UFC competitor and BJJ master Vinny Magalhaes demonstrating how to do the move
Santa Claus, hero to us all, and for those under threat from Creep Critters, a powerful shotgun-wielding savior. If you feel Santa symbolizes your Black Ops persona, watch this video to learn how to make him your custom playercard / emblem.
Zlatan Ibrahimovic is one of the best offensive footballers in the world, and makes great use of this move, called a Popcorn, to flick the ball into the air and get a nastier angle on his shot. This video will teach you how to do the move if you have the skills, it is quite challenging but devastatingly effective if you can get it right.
Calling all left-handers! In this video, you'll learn how to crochet a granny square with your left hands using the double crochet method. So for left-handers needing help with crochet, this video is for you. A granny square is a great way to practice and enhance your crocheting skills.
Don't just throw some paper napkins next to your plates and call it a day this Thanksgiving. Put some thought into your dinner table preparations and your guests will greatly appreciate it.
This tutorial shows you how to make pieces of chainmail jewelry by using the Persian style - also called the woven-V style. This is a simple pattern that builds off the tradtional four in one style, which you can use to make any number of jewelry pieces.
One of the trickiest parts of auto repair is getting access to the part of the car you actually need to fix. In this video, you'll learn how a new tool called a borescope allows you to inspect and repair sections of your car that were very hard to access before.
With constant Twitter updates, grueling commutes home, and a neverending workday, it's no wonder more and more of us have anxiety and stress on a regular basis. While you may not be able to just call it quits for a week and hit Fiji for some scuba fun, you can relive stress temporarily with a massage.
There's a massive achievement that you can get called "Barrel Rolled" in Left 4 Dead 1 & 2's new DLC "The Sacrifice" and you can get this achievement right at the beginning of the game! In this video you will learn how to earn the achievement quickly with AI bots as your team on the Xbox 360.
In this video tutorial, we learn how to use the official Skype app on a Google Android smartphone. Specifically, this video addresses how to find your contacts and place phone calls. For all the details, and to get started using Skype on your own Android mobile phone, take a look!
Is there toilet water all over the floor and you have no idea why? It could be a leak toilet, which is pretty common if you have faulty supply lines, or the wax rings have worn out. But don't worry, you don't need to call a plumber to ease your woes, in this video you will learn how to fix your leaky toilet with a few household tools and some extra knowledge!
In this clip, you'll learn how to add and activate phone numbers for call forwarding with the Google Voice app on a Google Android smartphone. For complete instructions, and to get started activating numbers on your own smartphone, take a look.