《Programming Abstractions In C》学习第45天,p91-p102,完成第二章内容学习。总结如下:
一、技术总结
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."垃圾回收是一种"策略"------主动的去遍历动态分配的内存,释放不再使用的内存。
二、英语总结
1.streamline什么意思?
答:vt. improve the effectiveness of an organization, often by making the way that activities are performed simpler.(精简)
2.in preference to什么意思?
答:instead of/rather than(而不是),所以词组里面包含preference(偏爱),但是to后面跟的被对比的内容,是否定的。
3.bother to什么意思?
答:make the effort to do sth,费心,努力。
三、关于习题
个人偏向于在工程中阅读代码,而不是通过做题。看书是为了掌握理论,了解技术全貌,使知识系统化,所以个人采取的方式是每章随机选一题完成,检验学习的效果,其它题目跳过。
四、参考资料
1.编程
1)Eric S.Roberts,《Programming Abstractions in C》:https://book.douban.com/subject/2003414
2.英语
1)Etymology Dictionary:https://www.etymonline.com
2)Cambridage Dictionary:https://dictionary.cambridge.org
欢迎搜索及关注:编程人(a_codists)