Useful tips for everyday
How do you change the color of a black image in Photoshop? Here’s how it is done, Open your image in Photoshop. Over your image…
Can I connect webcam to Mac Mini? Any Apple compatible webcam with mic should use just a _single_ USB cable for both video and audio.…
How do I change the width of a quick action modal? To increase width of a quick action modal window in Lightning Experience for aura…
How do I restrict who can send email to a Google group? To ensure members can post to the group via email make sure “Allow…
How do you protect battery terminals from a short circuit? PREVENT SHORT CIRCUITS Non-conductive tape or other appropriate material may be used to insulate the…
What is the difference between passing argument by value and by address? By definition, pass by value means you are making a copy in memory…
Why is my Nexus 7 stuck in landscape mode? Many users have complained about the auto-rotate not working on their Nexus 7 (2013), particularly after…
Why are aliases useful? The alias command allows the user to launch any command or group of commands (including options and filenames) by entering a…
What do you mean by serial peripheral interface? The Serial Peripheral Interface (SPI) is a synchronous serial communication interface specification used for short-distance communication, primarily…
How are sample sizes used in OLS estimator? In the simulation, we use sample sizes of 100,250,1000 100, 250, 1000 and 3000 3000. Consequently we…