Sage-Tips

Who lived in North Africa before the Arab invasion? Northwest Africa has been inhabited by Berbers since the beginning of recorded history, while the eastern part of North Africa has been home to the Egyptians. Between the A.D. 600s and 1000s, Arabs from the Middle East swept across the region […]

Why shebang is needed? The shebang is used if you run the script directly as an executable file (for example with the command ./script.sh ). In this case it tells the operating system which executable to run. It’s not required and has no effect if you for example write bash […]

Which operating system is used on the Internet? The three most widely used operating systems are MS-DOS, Microsoft Windows and UNIX. Microsoft Windows comes in many flavours; the main versions are outlined below and Table 33.1 lists some of their attributes. Microsoft Windows 3. Is the Internet an operating system? […]

Is DIHM a good college? Our college is really good, and it focuses on students overall development. Placements: About 99\% of students get placed during campus interviews. Students also get selected for the management trainee programme. About 100\% of students get internships in top five-star hotels like Taj, Oberoi and […]

Do police have a lot of paperwork? Cops write a LOT of reports. Crime reports, incident reports, collision reports, traffic citations, etc. If you do not have a good command of the English language and can write in a coherent and chronological manner, you will have a hard time being […]

Is DataStage and InfoSphere the same? In 2006 the product was released as part of the IBM Information Server under the Information Management family but was still known as WebSphere DataStage. In 2008 the suite was renamed to InfoSphere Information Server and the product was renamed to InfoSphere DataStage. What […]

Where did the phrase trouble in paradise come from? The earliest usage I can find of the phrase is the title of the 1923 movie Trouble in Paradise, based on a Hungarian play called The Honest Finder. Who wrote the song Trouble in Paradise? Rufus Wainwright Trouble In Paradise/Lyricists Where […]

Is physics Galaxy book good for Olympiads? Physics Galaxy comprises extremely good content for theory and illustrations needed for preparation of all levels of Physics including JEE advanced and Physics Olympiad. Which book is enough for IPhO? Studying for the USAPhO, IPhO, and other physics olympiads. Physics by Halliday, Resnick, […]

What is the lowest air pressure humans can survive in? Disregarding hypoxia, the lowest atmospheric pressure the human body can withstand is around 6 percent sea level pressure, or 61.8 millibars, below that pressure the water and blood in your body starts to boil. What is the lowest air pressure […]

Does formaldehyde ever go away? The data suggests it takes about two years for formaldehyde to off-gas down to levels of the average home. However, higher temperatures and higher humidity may expedite the process, reducing the time taken to off-gas formaldehyde. How fast does formaldehyde evaporate? 700 ppm per hour […]

What is the difference between international court of arbitration and Permanent Court of Arbitration? The Permanent Court of International Arbitration The PCA is not an international court itself, but rather an intergovernmental organization with the purpose of assisting parties with the conduct of arbitrations. Today, the PCA has 121 Contracting […]