The “Frankenstein tool” problemOver decades, tools accumulate features. Visions change. New concepts get added without reworking the overall design. The result is a tool that is extremely powerful—but increasingly hard to master.
it just works. no special machinery needed. the boolean operators distribute over derivatives the same way union does. derivatives are such a powerful and interesting tool that i will dedicate a separate post to them, but the main point is that they give us a simple and uniform way to handle all regular language features, including intersection and complement.
。体育直播对此有专业解读
Одному из российских рынков предсказали рост до полутриллиона рублей15:00
The JPMorgan Chase CEO was once a 28-year-old Harvard MBA graduate working under the American Express president at the time, Sanford “Sandy” Weill. Dimon was selective about when he spoke, preferring to stay silent if he couldn’t add anything substantial to the conversation.
Названы преимущества утреннего секса перед вечерним