Programming abstractions in C閱讀筆記:p91-p106
《Programming Abstractions In C》學習第45天,p91-p102,完成第二章內容學習。總結如下:
一、技術總結
1.垃圾回收
p91,"Some language, including Java support a system for dynamic allocation that actively goes through to see what parts of it are used,freeing any storage that is no longer needed. This strategy is called garbage collection."垃圾回收是一種“策略”——主動的去遍歷動態分配的內存,釋放不再使用的內存。
二、英語總結
1.streamline什么意思?
答:vt. improve the effectiveness of an organization, often by making the way that activities are performed simpler.(精簡)
2.in preference to什么意思?
答:instead of/rather than(而不是),所以詞組里面包含preference(偏愛),但是to后面跟的被對比的內容,是否定的。
3.bother to什么意思?
答:make the effort to do sth,費心,努力。
三、關于習題
個人偏向于在工程中閱讀代碼,而不是通過做題。看書是為了掌握理論,了解技術全貌,使知識系統化,所以個人采取的方式是每章隨機選一題完成,檢驗學習的效果,其它題目跳過。
四、參考資料
1.編程
1)Eric S.Roberts,《Programming Abstractions in C》:https://book.douban.com/subject/2003414
2.英語
1)Etymology Dictionary:https://www.etymonline.com
2)Cambridage Dictionary:https://dictionary.cambridge.org
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