In one sentence, describe what the following article is about: If you have to enter your wi-fi password every time you want to access the internet, your computer is not remembering your network. Use the following steps to correct this:  Click on the wifi icon in the top left corner of your screen. Click on Open Network Preferences. Click your internet connection. Click Advanced. Check the box next to “Remember networks this computer has joined." Click Ok. If your internet connection repeatedly and randomly cuts in and out, you can fix this issue by configuring your Mac to connect to a 5 GHz network instead of a 2.4 GHz network. The  5GHz network has a shorter range but has less interference.  Use the following steps to configure your network settings:  Click on the Apple icon in the upper-left corner. Click System Preferences. Click on the Network icon that resembles a globe. Click  Advanced. Scroll through your list of Networks until you find your 5 GHz network. Click on this network and drag it to the top of the list. DNS, or Domain Name System, translates a web address into an IP address and stores the information on your computer. Your computer automatically uses the DNS associated with your router. For faster processing times, you can manually change your DNS to one of two free providers: Open DNS or Google DNS.  Use the following steps to change your DNS server settings:  Click on the Apple icon in the upper-left corner. Click System Preferences. Click on the Network icon that resembles a globe. Click  Advanced. def Select your network from the list and then open the “DNS” tab. Click on the “+” icon under the “DNS Servers” column. Enter in an IP address for a free DNS server.  OpenDNS: 208.67.222.222 or 208.67.220.220. Google DNS: 8.8.8.8 or 8.8.4.4.   Click Ok  Click Apply. Home sharing allows multiple devices, including computers, tablets, and Apple TVs, to connect to and utilize the files on your computer. Make sure all of the devices you want to share with use the same Apple ID and password.  If you are having trouble with this function, try the following:   macOS Catalina and later:  Click the Apple icon. Click System Preferences  Click Sharing  Check Media Sharing. Enter your Apple ID password.    macOS Mojave and earlier:  Launch iTunes. Enter your Apple ID and password. Click File  Click Home Sharing. Turn on Home Sharing.
Summary: Set your Mac to automatically join your wi-fi network. Overcome an intermittent internet connection. Correct for slow internet by altering your DNS. Resolve home sharing issues.

You can use any type of spray paint. Coat your object in paint in the patterns or colors that you want. You can layer paint as well, depending on the design you want. If you're spray-painting wood, you might need more than one coat.
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One-sentence summary -- Spray paint your object and then let dry for 5 minutes.

Problem: Article: It can be any 21 cards. What matters is the number of cards, not the suit or color. You can either do it ahead of time or in right in front of your audience members.
Summary:
Take any 21 cards out of a 52-card deck.