Algorithms: https://leetcode-cn.com/problems/longest-substring-without-repeating-characters/ 采用了map的存储,然后移动窗口方式解决此问题,当然看到有个动态规划,一直很难理解. Review: https://www.infoq.cn/article/rAJiubRpi9xSl_LEhI2N 友谊与程序,生活与事业. Tips: c++11 : 1.右值引用 是对临时对象的一种引用,它是在初始化时完成引…

Algorithms: https://leetcode-cn.com/problems/longest-continuous-increasing-subsequence/ 最长连续子序列. Review:  “Learn to code (or do anything): top down, bottom up and other approaches” by Austin Tindle https://link.medium.com/MVvduEYGSY  Tips: android lo…

Algorithms: https://leetcode-cn.com/problems/linked-list-cycle/ 链表环. Review: “What I learned from doing 1000 code reviews” by Steven Heidel https://medium.com/p/fe28d4d11c71 Tips: java : Optional 处理价值10亿美元问题(Null 引用问题): 处理null 一种函数式编程方式,不是取代.https://…

Algorithms: https://leetcode-cn.com/problems/next-greater-node-in-linked-list/ 链表中下一个更大的值,双层循环及优化,后面看可以栈处理,学习了 Review:  “Can You Avoid Functional Programming as a Policy?” by Eric Elliott https://link.medium.com/oWci9jdLjY Tips: android : Andorid  li…

Algorithms: https://leetcode-cn.com/problems/repeated-substring-pattern/ 重复子字符串 Review:  “I’m Leaving Google — and Here’s the Real Deal Behind Google Cloud” by Amir Hermelin  https://link.medium.com/mPXXS8aBWX Tips: android : init.rc Android初始化语言包含了四…

Algorithms: https://leetcode-cn.com/problems/longest-common-prefix/ Review: https://link.medium.com/NUjceV9oJX The Art of Computer Programming’ by Donald Knuth Tips: c++11 : 1.c++先高一段落,下面补习下android 和java吧,先偷懒一次. Share: 分享下review的文章小结 1.主要讲解了作者对计算机编程艺…

Algorithms: https://leetcode-cn.com/problems/longest-palindromic-substring/ 中心扩展法首先考虑,当然看到有个动态规划,一直很难理解.动态规划要好好研究一番. Review: https://link.medium.com/rstYA3alzX Goodbye, Object Oriented Programming” by Charles Scalfani Tips: c++11 : 1.正则表达式 RE库. Share…

Algorithms: https://leetcode-cn.com/problems/4sum/ 算法是先排序,然后按照一次循环按照三个数和两边逼中,考虑去重. Review: https://www.infoq.cn/article/qt51vqATE7jf_bpw5ggJ kotlin 新语言替代java? android哦. Tips: c++11 : 1.C++ 类内初始化 ,c++ 11 新增的再声明的就地定义,可以直接对类内成员进行初始化/列表初始化. 2.列表初始化的功能 ,比…

Algorithms: https://leetcode-cn.com/problems/single-number/submissions/ Review: “What Makes a Good Developer?” by Jonathan Bluks https://link.medium.com/O0CfiH0QfZ Tips: android handler. 主线程不做处理复杂的问题,创建hanlder发消息到主线程,主线程loop 从messagequeue取消息进行处理. Sha…

本周review的文章是:https://medium.com/@hakibenita/optimizing-django-admin-paginator-53c4eb6bfca3 改篇文章的题目是:Optimizing Django Admin Paginator,How we finally made Django admin fast for large tables. django分页的时候,大部分时间都会消耗在求count上,本篇文章提到了几点用于提升大表分页的方法: 1.重写默认的分…