Q: This will display your recently-used apps. Swipe left and right to see the apps in the list. You can also use two fingers to swipe two apps at once. This will return you to the Home screen.
A: Double-tap the Home button. Find the app you want to close. Swipe up on the app that you want to close. Press the Home button when finished.

Q: This step will vary depending on your version of Linux, but you can usually open Terminal by selecting {"smallUrl":"https:\/\/www.wikihow.com\/images\/1\/14\/Macterminal.png","bigUrl":"\/images\/thumb\/1\/14\/Macterminal.png\/30px-Macterminal.png","smallWidth":460,"smallHeight":460,"bigWidth":"30","bigHeight":"30","licensing":"<div class=\"mw-parser-output\"><p>I edited this screenshot of a Mac icon.\n<\/p><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"http:\/\/en.wikipedia.org\/wiki\/Fair_use\">Fair Use<\/a><br>\n<\/p><\/div>"} Terminal from the Menu. The Terminal window will pop up. You can also press Alt+Ctrl+T to open Terminal. Type in sudo apt-get install virtualbox-qt and press ↵ Enter. Type in the password that you use to log into your computer, then press ↵ Enter. Type y when prompted, then press ↵ Enter. This will take a few minutes. When you see your computer account's username appear to the left of the command line, Terminal has successfully installed VirtualBox and is awaiting further commands. Type in virtualbox and press ↵ Enter to do so. This will prompt the VirtualBox main window to open. Now that you've installed and opened VirtualBox, you can proceed with creating a virtual machine in order to run any operating system on your computer.
A: Open Terminal. Enter the installation command. Enter your password when prompted. Confirm the installation. Wait for VirtualBox to finish installing. Open VirtualBox.

Q: square with the child. Teach the child to garter stitch by knitting every row. Take turns knitting rows of stitches so you create a basic 6 inches (15 cm) square. Knitting back and forth with the child will give you a chance to guide them and correct mistakes. The child can use the finished garter stitch square as a tiny placemat, toy blanket, or rug for a toy. If the child is at least 6 or 7 years old, show them what a standard knitting pattern looks like. Tell them what a few of the symbols and abbreviations mean. If you're looking at a pattern chart, show the child how to read from the bottom to the top. Don't worry if the child doesn't completely understand the patterns. If they're learning very simple projects, they won't need to rely on a chart. Once the child is ready to work by themselves for a while, choose a basic project that only requires knit or purl stitches. Choose a simple design such as a washcloth, scarf, swatches, or a doll's blanket. Check on the child occasionally to see if they need your help. Ensure that the child can finish 1 simple project before moving on to another one. It's inevitable that the child will make mistakes as they're learning to knit. Instead of simply fixing the mistake, show them they made the error and what you can do to fix it. The child will learn how to avoid that mistake and will understand that they can move beyond their mistakes. Children learn at different rates so follow the child's lead. If the child is very interested in learning how to knit, they may pick it up quickly. Never force the child to practice knitting if they don't want to learn. Instead, help the child and instruct them when they come to you to work on stitches. Remember to encourage and praise the child's successes. Kids want to feel proud of their accomplishments and are more likely to stick with something if they feel supported.
A: Knit a garter stitch Show the child how to read patterns. Select an easy project for the child to work on. Help the child troubleshoot mistakes. Be patient with the child.

Q: If you believe that you suffer from a sulfite allergy, the first thing you should do is check in with your medical care provider. In order to properly diagnose the allergy, you doctor may suggest a “challenge” test in which you ingest small amounts of sulfite. Your doctor or allergist will then monitor your vital signs and look for a drop in lung function, which signals a sulfite allergy. This test can be dangerous and should only be performed under the guidance of medical professionals. You may also want to keep a food diary and document the meals you believe caused an allergic reaction. This will help the doctor give you a diagnosis. Once you receive your diagnosis, it is important to create a medical plan in case you experience a severe allergic reaction. Your friends and family members will need to know how to take care of you in the event of an emergency. Tell them where your medications are and how to find them. Everyone will need to trained and capable of giving you an epinephrine injection if you experience anaphylaxis.  Consider wearing a Medic Alert bracelet to let first responders know that you have a sulfite allergy. If you suffer from a sulfite allergy, it is important that you always have your medications on you. You should never leave your home without your inhaler or your epinephrine injector. Consider keeping them in a bag or backpack where you can access them easily. Having these items on you at all times could save your life in the event of a severe reaction.  Ask your doctor to prescribe a sulfite-free form of epinephrine. Some inhaled medications used to treat asthma contain sulfites. Make sure that you use an inhaler that is sulfite-free. You may also want to carry an antihistamine medication along with you in case you develop a rash. Because there is no known cure for a sulfite allergy, the best course of action is to be proactive about avoiding sulfites. Learn how to cook foods that are low in sulfites and become familiar with sulfite-free products. Find stores and restaurants that specialize in sulfite-free products. In general, try to look at your allergy as less of a burden and more of a unique lifestyle.   If you will be dining at someone else’s home, be sure to let them know that you have an allergy so that they can plan accordingly. Sulfite allergies do not decrease with time.
A:
Visit your doctor. Have an emergency medical plan. Always carry your medications with you. Be proactive.