2015年9月30日
[iOS]Core Data
摘要： Core Data框架提供的是对象-关系映射功能，可以将Objective-C对象转化成数据，并将这些数据保存到SQLite数据库文件中。此外，Core Data也可以将保存后的数据还原成Objective-C对象。在Core Data中，表格(SQLite)和类(Objective-C)称为实... 阅读全文
posted @ 2015-09-30 16:56 skycore 阅读(126) 评论(0) 推荐(0)
[LeetCode]Search in Rotated Sorted Array II
摘要： 题目描述:(链接)Follow up for "Search in Rotated Sorted Array":What ifduplicatesare allowed?Would this affect the run-time complexity? How and why?Write a fu... 阅读全文
posted @ 2015-09-30 15:22 skycore 阅读(129) 评论(0) 推荐(0)
[LeetCode]Search in Rotated Sorted Array
摘要： 题目描述:(链接)Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e.,0 1 2 4 5 6 7might become4 5 6 7 0 1 2).You are given a targe... 阅读全文
posted @ 2015-09-30 09:54 skycore 阅读(125) 评论(0) 推荐(0)