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RSS订阅原创 Final Report
15331005 卞泽通GitHub：ireallywanna个人总结：在项目前期，我负责根据同伴们做的同类产品调查，进行需求分析。分析各个同类产品的优缺点，总结此类产品针对的用户角色，以及这部分用户的核心需求，然后提出我们自己的项目构思与功能。同时参与完善用例图以及补充需求部分，并且时常与同伴交流沟通，协商项目进度与方向。在项目的中后期，我则主要参与小程序的前端设计与开发，完成了“影院”界面、“...
2018-07-01 20:31:50
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原创 （补交）系统分析与设计-HW7
建模练习：选择一个你喜欢的移动APP或者其中某业务，参考Asg_RH文档格式编写软件描述。文档要包含一个业务的完整过程建模要求包括（用例图、xx业务或用例的活动图、xx领域模型、xx对象的状态图、xx场景的系统顺序图与操作协议）猫眼电影：...
2018-07-01 00:35:07
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原创 （补交）系统分析与设计-HW2
1.简答题（1）简述瀑布模型、增量模型、螺旋模型（含原型方法）的优缺点瀑布模型的优点：瀑布模型有利于大型软件开发过程中人员的组织管理，有利于软件开发方法工具的研究，提高了大型项目开发的质量与效率。瀑布模型的缺点：逆转开发过程要付出较大的代价，用户只有等到工程末期才能看到开发成果，折旧增加了开发的而奉献。严格的分级也导致了自由度降低，不能满足客户的实时需求变化。增量模型的优点：增量模型把待开发的软件...
2018-07-01 00:10:13
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原创 系统分析与设计HW4
一.a.b.以携程为例c.项目早期可以多参考同类产品相似功能的用例图，画出项目的用例图草图，再进行协商与迭代。当今科技日新月异，核心系统相似而功能种类不尽相同，需要进行不断地甄别与改良，把握用户核心需求，同时也要照顾系统的全面性与用户的体验感，反复迭代才有可能实现真正良好的创新。d.IDNAMEIMPESTHOW TO DEMONOTES1搜索酒店8013选择时间地点入住时长，或搜索关键字最优搜索...
2018-04-22 23:22:11
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原创 微信小程序学习
注册账号https://mp.weixin.qq.com/wxopen/waregister?action=step1开发工具https://developers.weixin.qq.com/miniprogram/dev/devtools/new.html使用语言JSON、WXML、WXSS、JSJSON：app.json 是对当前小程序的全局配置，包括了小程序的所有页面路径、界面表现、网络超时...
2018-04-15 20:43:20
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原创 系统分析与设计-homework1
一1.软件工程的定义答：比较认可的一种定义认为：软件工程是研究和应用如何以系统性的、规范化的、可定量的过程化方法去开发和维护软件，以及如何把经过时间考验而证明正确的管理技术和当前能够得到的最好的技术方法结合起来。2.阅读经典名著“人月神话”等资料，解释 software crisis、COCOMO 模型。答：软件危机(Software Crisis) 是计算机软件在它的开发和维护过程中所遇到的一系...
2018-03-16 22:07:40
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原创 （补）week13
Kth Smallest Element in a BST（from Leecode题意：Given a binary search tree, write a function kthSmallest to find thekth smallest element in it.Note: You may assume k is always valid, 1 ≤ k
2018-01-22 00:40:22
143
原创 （补）week12
Best Time to Buy and Sell Stock III（from leetcode题意：Say you have an array for which the ith element is the price of a given stock on dayi.Design an algorithm to find the maximum prof
2018-01-22 00:34:02
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原创 （补）week11
Best Time to Buy and Sell Stock II（from leetcode题意：Say you have an array for which the ith element is the price of a given stock on dayi.Design an algorithm to find the maximum profi
2018-01-22 00:31:52
154
原创 （补）week10
Best Time to Buy and Sell Stock（from leecode题意：Say you have an array for which the ith element is the price of a given stock on dayi.If you were only permitted to complete at most one tran
2018-01-22 00:28:52
129
原创 （补）week9
Unique Paths II（from leetcode题意：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 is ma
2018-01-22 00:24:56
249
原创 （补）week8
Unique Paths（from leetcode题意：A robot is located at the top-left corner of a m xn grid (marked 'Start' in the diagram below).The robot can only move either down or right at any point in tim
2018-01-22 00:22:56
122
原创 （补）week6
Jump Game（fromLeecode题意：Given an array of non-negative integers, you are initially positioned at the first index of the array.Each element in the array represents your maximum jump length at
2018-01-22 00:19:45
146
原创 week7
190. Reverse Bits 题目：Reverse bits of a given 32 bits unsigned integer.For example, given input 43261596 (represented in binary as 00000010100101000001111010011100), return 964176192 (
2017-10-29 20:15:25
281
原创 week5
605. Can Place Flowers & 190. Reverse Bits 605：题意：Suppose you have a long flowerbed in which some of the plots are planted and some are not. However, flowers cannot be planted in adja
2017-10-15 11:55:44
135
原创 week3
Heaters（from leetcode题意：Winter is coming! Your first job during the contest is to design a standard heater with fixed warm radius to warm all the houses.Now, you are given positions of houses
2017-10-01 20:08:04
211
原创 week2
Replace Words（from leetcode）题意：In English, we have a concept called root, which can be followed by some other words to form another longer word - let's call this wordsuccessor. For example, the
2017-09-24 18:53:27
179
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