Category: Users’ questions

When did the doctor get his psychic paper? 2005 Introduced by showrunner Russell T Davies when Doctor Who returned to TV after a hiatus in 2005, the psychic paper was intended as a sort of “get out of jail free card” for the Time Lord, granting him access while streamlining the story (unlike the classic […]

Is UCF a good college for business? The MBA program in the UCF College of Business Administration is among the nation’s top 10 “best administered” programs, according to a newly released publication by the Princeton Review. UCF is the only business school in the state of Florida to receive this ranking. How do I contact […]

How do I log off Ubuntu? To log out from Ubuntu desktop session, go to the top right corner and click to bring the system tray. You should see Power Off / Log Out option. Click on it and it will show the Log Out option. When you click on the Log Out button, it […]

What did Bob Dylan say to the Beatles? Dylan had wrongly assumed that the Fab Four were already pot heads, after mishearing the lyrics to “I Want To Hold Your hand” which he thought were “and when I touch you I get high, I get high…” The actual words are ‘I can’t hide, I can’t […]

Will earbuds break if you drop them? In general, a set of headphones should be able to withstand an occasional drop (assuming they’re reasonably well designed and built) but you should probably try not to. They won’t lose audio quality, they’ll just stop working- the housing will crack, or the earcups will break off the […]

What is tonal value? lightness tonal value in British English (ˈtəʊnəl ˈvæljuː) photography. the relative lightness or darkness of shades between black and white. What are values in photography? Value in photography describes the range of light in your image. Altering the light in a photo is how you create contrast. What is an example […]

How have chickens been genetically engineered? Genetically modified (GM) chickens carrying the human erythropoietin (hEpo) gene have been developed to produce recombinant hEpo protein in eggs. However, such animals have not been approved as food sources in Japan. Are chickens genetically engineered? Chickens are not “genetically modified” in the way that term is commonly understood. […]

How is bacteria used in biodegradation? The microbial organisms transform the substance through metabolic or enzymatic processes. It is based on two processes: growth and cometabolism. In growth, an organic pollutant is used as sole source of carbon and energy. This process results in a complete degradation (mineralization) of organic pollutants. Is bacteria important in […]

Is Ray Toro half black? He is of Puerto Rican-Portuguese heritage. He grew up in a small house on the border between Kearny and Harrison, New Jersey, which he shared with his parents and two brothers. By the time he entered Kearny High School, he had become interested in music. How old is Ray from […]

Can you create a view without primary key? There is, however, a way to get a view added as a “read only entity” sans primary key if you use database-first Entity Framework. You even get a neat error when you add a view without an obvious key that says EF is forcing your entity to […]