Useful tips for everyday
Are memory and CPU separate? Computers use two types of storage: Primary storage and secondary storage. The CPU interacts closely with primary storage, or main…
Does the resistance of a wire change with temperature? Since the resistance of some conductor, such as a piece of wire, depends on collisions within…
What does the blue dot mean on Slack? all unread activity Slack on Twitter: “This dot will show blue for all unread activity, and red…
How do I get the link to a specific Facebook post? How To Link To A Specific Facebook Post Here are two quick ways to…
Does minimizing tabs save memory? Yes and no. They will use less resources on your GPU – less need for screen refreshes – but not…
How do I reset my Samsung Tab 2 when it freezes? If your device is frozen and unresponsive, restart the device. Press and hold the…
Should I place solution and project in the same directory? For multiproject solutions, having the directory structure reflect the solution structure usually makes more sense—it…
How do I add a NOT NULL column to an existing table in DB2? Procedure To add a column, issue the ALTER TABLE statement with…
How can I copy a list in SharePoint? On the top level site of the site collection containing the list that you want to copy,…
How do you sum a condition in Excel? Sum cells that match multiple criteria — SUMIFS Select the cell in which you want to see…