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重构摘要3_代码的坏味道
如果尿布臭了,就换掉它。 1.Duplicated Code 重复代码 Extract MethodPull Up MethodForm Template Method --》 Template Method 模式Substitute Algorithm --》 函数算法替代 2.Long Method 过长的函数 “间接层”所带来的全部利益--解释能力、共享能...
分类:其他好文   时间:2014-06-05 08:45:40    阅读次数:291
Unique Paths II
Follow up for "Unique Paths":Now consider if some obstacles are added to the grids. How many unique paths would there be?An obstacle and empty space i...
分类:其他好文   时间:2014-06-04 19:54:55    阅读次数:258
Remove Duplicates from Sorted Array II
Follow up for "Remove Duplicates":What if duplicates are allowed at mosttwice?For example,Given sorted array A =[1,1,1,2,2,3],Your function should ret...
分类:其他好文   时间:2014-06-04 19:12:47    阅读次数:273
开发工具之Eclipse(三)
1. Java代码的重构1. Java代码的重构 重构, 改善既有代码的设计 面向对象代码, 减少重复代码 Student 全部换成 Students 导入包, 就在上述Rename下选择Move进行包之间的移动 修改方法名称, 选中方法名称, 右键 上述操作中选择Pull up/Push do.....
分类:系统相关   时间:2014-05-31 17:07:23    阅读次数:399
UVALIVE 6450 Social Advertising
You have decided to start up a new social networking company. Other existing popular social networksalready have billions of users, so the only way to...
分类:其他好文   时间:2014-05-31 04:34:45    阅读次数:275
Leetcode 树 Populating Next Right Pointers in Each Node II
本文为senlie原创,转载请保留此地址:http://blog.csdn.net/zhengsenliePopulating Next Right Pointers in Each Node IITotal Accepted:9695Total Submissions:32965Follow up...
分类:其他好文   时间:2014-05-31 02:59:18    阅读次数:302
Populating Next Right Pointers in Each Node II
Follow up for problem "Populating Next Right Pointers in Each Node".What if the given tree could be any binary tree? Would your previous solution stil...
分类:其他好文   时间:2014-05-30 16:17:49    阅读次数:210
Linked List Cycle
Given a linked list, determine if it has a cycle in it.Follow up:Can you solve it without using extra space?/** * Definition for singly-linked list. *...
分类:其他好文   时间:2014-05-30 16:08:05    阅读次数:238
Linked List Cycle II
Given a linked list, return the node where the cycle begins. If there is no cycle, returnnull.Follow up:Can you solve it without using extra space?/**...
分类:其他好文   时间:2014-05-30 15:59:56    阅读次数:249
Path Sum
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.Fo...
分类:其他好文   时间:2014-05-30 15:18:35    阅读次数:246
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