Category: Users’ questions

How do I enable F12 in Visual Studio? Enter Tools > Options > Environment > Keyboard and press the Reset button. Click OK to save changes. Then enter in Resharper > Options > Environment > Keyboards & Menus. Select Visual Studio and then press Apply Scheme button. How do you jump to a function in […]

What are sessions in C#? Sessions are used to maintain the state of user data throughout the application. It stores any type of object. Using the session, you can add variable values as well as any type of object such as object of class, list, datatable, etc. It is secure. What is the use of […]

Can datediff return NULL? If either of the date in the DATEDIFF() function is wrong or invalid, then the DATEDIFF() function returns NULL. IS NULL function in hive? Hive Conditional Functions List. Select the link to know more about the function along with examples. This returns a true when the value of a (column) is […]

What is the medical definition of insanity? Medical Definition of insanity 1 dated : a severely disordered state of the mind usually occurring as a specific disorder How do you define insanity according to Einstein? An oft-quoted bon mot (frequently attributed to Albert Einstein, Benjamin Franklin, or a number of other people who probably never […]

Is it legal to build a fusion reactor? While they might un-nerve the neighbours, fusion reactors of this kind are perfectly legal in the US. During fusion, energy is released as atomic nuclei are forced together at high temperatures and pressures to form larger nuclei. Can I legally own a nuclear reactor? NO! Under US […]

Can you get cancer from sweeteners? Both Cancer Research UK and the US National Cancer Institute have said sweeteners do not cause cancer. “Large studies looking at people have now provided strong evidence that artificial sweeteners are safe for humans,” states Cancer Research UK. Is it okay to drink diet soda? Nutrition and healthy eating […]

What should my Ltscale be? As a general rule: the LTSCALE should be set to half of your drawing “scale factor” in order to see your dashed lines to appear correctly. In the animated picture, my drawing “scale factor” is set to 48 so I set my LTSCALE to 24 and then I was able […]

What is the main disadvantage of ramjet engines? Ramjets are more efficient over long distances than rockets but suffer a significant disadvantage: They are useless at low velocities. Consequently, they rely on booster rockets or other vehicles to get them up to speed. Standalone ramjet aircraft typically use hybrid engines [source: NASA]. How does a […]

What are the 5 themes of geography and explain? The five themes of geography are location, place, human-environment interaction, movement, and region. These themes were developed in 1984 by the National Council for Geographic Education and the Association of American Geographers to organize and facilitate the instruction of geography in K-12. What are the 5 […]

What are some current crises? At the end of 2019, we presented 5 of the world’s worst humanitarian crises. Most of these are complex crises that have been going on for years, if not decades…. Democratic Republic of Congo. The Afghanistan Conflict. Conflict in Yemen. Sudan. The Syrian Crisis. South Sudan. Somalia. What is humanitarian […]