Useful tips for everyday
How do you put frames around pictures? Create a border or frame around an image Open the photo in Photoshop and look at the Layers…
How do I add a tick markdown? 10 Answers Try adding a – before the [] or [x] . That’s an – followed by a…
How to make popup modal appear when clicking a link? How To Make Popup Modal Appear When Clicking a Link? I am trying to create…
How do I get rid of unknown apps on Android? 12 Answers Go to Settings → Device Manager → uncheck unknown app. Go to Setting…
What are the types of indexes in PostgreSQL? PostgreSQL provides several index types: B-tree, Hash, GiST, SP-GiST, GIN and BRIN. Each index type uses a…
What is the difference between subscriber Key and contact Key? Contact key, also known as subscriber key, is the unique identifier used to aggregate a…
How do I change my Wi-Fi Direct password? Changing the Wi-Fi Direct Password Press the home button, if necessary. Press . Select Setup. Select Wi-Fi…
How do you calculate the axis-aligned bounding box? An axis-aligned bounding box [xmin, xmax] × [ymin, ymax] is constructed to contain the curve. An N…
How do I restart Lsnrctl? To restart the listener use lsnrctl reload as shown below instead of lsnrctl stop and lsnrctl start. realod will read…
How do I send an email to Google Contacts? Email a contact group from Contacts: On the left, select a contact group and check the…