Please capitalize where necessary: haskell-formatting: type safe format function, 250 days in preparation.
A: haskell-formatting: Type safe format function, 250 days in preparation.

Q: if you really need a car, you can get your new one now. you can consider public transport too, it's cheaper, and you don't need any loans for it. however, it may not be convenient for everyone depending on their needs.

A: If you really need a car, you can get your new one now. You can consider public transport too, it's cheaper, and you don't need any loans for it. However, it may not be convenient for everyone depending on their needs.

Q: again this ban isn't too useful.
A: Again this ban isn't too useful.

Problem: this is why buttons now have surfaces that allow fingers to tell them apart, and a distinct clicking sensation.
Can you repeat this sentence, but capitalize it?
Answer: This is why buttons now have surfaces that allow fingers to tell them apart, and a distinct clicking sensation.

Text: consider the author, someone who has traditionally made only a percentage of the actual sales of his book, because if he didn't agree to giving the publisher a big cut he'd never get published or distributed. today, publication and distribution is possible without a big publisher, although publicity is still difficult without reliance on media industry and without a big publisher.

Correct capitalization: Consider the author, someone who has traditionally made only a percentage of the actual sales of his book, because if he didn't agree to giving the publisher a big cut he'd never get published or distributed. Today, publication and distribution is possible without a big publisher, although publicity is still difficult without reliance on media industry and without a big publisher.

Q: he was involved in school reforms and chaired a commission whose remit was to devise a new syllabus for school level mathematics.
A:
He was involved in school reforms and chaired a commission whose remit was to devise a new syllabus for school level mathematics.