09 2014 档案

sicily 1198. Substring （递归全排列+排序）
摘要：DescriptionDr lee cuts a string S into N pieces,s[1],…,s[N]. Now, Dr lee gives you these N sub-strings: s[1],…s[N]. There might be several possibiliti... 阅读全文
posted @ 2014-09-28 20:09 Joyee 阅读(1117) 评论(0) 推荐(0)
sicily 1046. Plane Spotting（排序求topN）
摘要：DescriptionCraig is fond of planes. Making photographs of planes forms a major part of his daily life. Since he tries to stimulate his social life, an... 阅读全文
posted @ 2014-09-28 20:04 Joyee 阅读(358) 评论(0) 推荐(0)
sicily 1051. Biker's Trip Odomete
摘要：DescriptionMost bicycle speedometers work by using a Hall Effect sensor fastened to the front fork of the bicycle. A magnet is attached to one of the ... 阅读全文
posted @ 2014-09-28 19:59 Joyee 阅读(577) 评论(0) 推荐(0)
sicily 1176. Two Ends (Top-down 动态规划+记忆化搜索 v.s. Bottom-up 动态规划)
摘要：DescriptionIn the two-player game "Two Ends", an even number of cards is laid out in a row. On each card, face up, is written a positive integer. Play... 阅读全文
posted @ 2014-09-26 22:08 Joyee 阅读(2151) 评论(0) 推荐(0)
sicily 1035. DNA matching
摘要：DescriptionDNA (Deoxyribonucleic acid) is founded in every living creature as the storage medium for genetic information. It is comprised of subunits ... 阅读全文
posted @ 2014-09-24 23:05 Joyee 阅读(1333) 评论(0) 推荐(0)
关于组织自定义皮肤/主题的一点思考
摘要：写这篇随笔的动机是之前实习的时候出了自定义皮肤的需求，但是由于整个项目一开始前端基础就没打好，导致很多地方根本无法由前端程序猿控制，最后需要后端进行大量的重复劳动。在实习期间通勤的时候我一直在看Pro CSS for High Traffic Websites，结合里面的经验加上自己的思考就有了这篇... 阅读全文
posted @ 2014-09-24 01:48 Joyee 阅读(665) 评论(0) 推荐(0)
JavaScript: The Evil Parts - 1
摘要：最近在看JavaScript框架设计，在讲解类型判定的时候提到了一些“匪夷所思的情况”，不过没有明说都是什么时候会出现这些情况。自己玩儿了一下，写写随笔吧。不过可能除了我找到的，还有会其他时候会出现这些诡异的现象2333问题：在JavaScript中，什么时候会出现a !== aa == b && ... 阅读全文
posted @ 2014-09-18 23:57 Joyee 阅读(357) 评论(0) 推荐(0)
[笔记] 几个前端bug的解决方案
摘要：jQuery UI下被拖动的元素上飘症状出现在几乎所有浏览器里。使用 1.10.x 的draggable，在滚动栏下移（即非处于页面顶部）的时候拖动draggable的元素，它会向上跳一段距离。解决办法是将jQuery UI 1.10.x的_convertPositionTo() 和 _genera... 阅读全文
posted @ 2014-09-10 02:10 Joyee 阅读(864) 评论(0) 推荐(0)