This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

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Whenever someone agrees wholeheartedly with something I write, I die a little inside. I know opinion columnists are supposed to be in the persuasion business, and that makes agreement the coin of ...

CodeChef is a global competitive programming platform, started as an educational initiative in the year 2009. It hosts four featured contests every month (Long Challenge, CookOff, LunchTime, and ...

Intermediate 4 was dissolved in 10 ml ethanol, and the solution was gently heated at around 60°C. Then, corresponding substituent aldehyde (1 equiv.) in 5 ml ethanol was dropwise added via syringe ...