In particular , it requires domain experience , good taste , experience with the technology aspects , and often deep systems programming knowledge for example , to avoid memory leaks or to support good concurrency with thread safety 特別是,它需要域經(jīng)驗(yàn)、好品味、技術(shù)(方面)經(jīng)驗(yàn),通常還需要系統(tǒng)編程知識(shí)(例如,為了避免內(nèi)存泄漏或支持線程安全的高并發(fā)度) 。