Useful tips for everyday
How do I stop iTunes from deleting my playlists? -the important steps: in iTunes open the playlist in question and select all songs then select…
How do you apply an existing theme to a PowerPoint presentation? Apply a theme to all slides In the slide thumbnail pane on the left,…
How do I change the size of a window in Terminal? Quick tip: You can also use the Ctrl + Shift , (comma) keyboard shortcut…
How do you add filters to lightning component? In Lightning Experience, click Add Filter Value, choose an Operator , and set a Value . Optionally,…
How do I password protect a file? Click the File menu, select the Info tab, and then select the Protect Document button. Click Encrypt with…
Why maximize expected value? But why expected value? First, in certain situations, maximizing the expected number of organisms helped is equivalent to maximizing the probability…
How do I enable different versions of PHP? You can do sudo update-alternatives –config php to set which system wide version of PHP you want…
How do I fix the Wi-Fi hardware on my macbook air? Here is how: Turn off your computer. Then restart your Mac, immediately press and…
What is the purpose of thrust reversal fairings? Thrust reverser systems are featured on many jet aircraft to help slow down just after touch-down, reducing…
Can Bluetooth signal penetrate walls? Think about when you’re trying to hear someone in the next room. But radio waves can still pass through objects,…