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UML基本架构建模--获取类
?? Getting Started 开始   Modeling a system involves identifying the things that are important to your particular view. These things form the vocabulary of the system you are modeling. For example, ...
分类:其他好文   时间:2014-06-22 22:33:29    阅读次数:220
python轻量级ORM---peewee之API
1.classmethods  such as select/update/insert/delete queries。 # Example: class User(Model): username = CharField() join_date = DateTimeField() is_admin = BooleanField() u = User(use...
分类:编程语言   时间:2014-06-22 21:27:39    阅读次数:436
【Leetcode】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. For example: Given the below binary tree and sum...
分类:其他好文   时间:2014-06-22 20:59:24    阅读次数:227
【Leetcode】Remove Nth Node From End of List
Given a linked list, remove the nth node from the end of list and return its head. For example, Given linked list: 1->2->3->4->5, and n = 2. After removing the second node from the end, the...
分类:其他好文   时间:2014-06-22 20:02:46    阅读次数:182
leetcode - Unique Binary Search Trees II
题目:Unique Binary Search Trees IIGivenn, generate all structurally uniqueBST's(binary search trees) that store values 1...n.For example,Givenn= 3, your...
分类:其他好文   时间:2014-06-22 13:49:21    阅读次数:243
Printing multipage output
Printing known-length multipage output Using the PrintDataGrid control for multipage grids Example: Printing with multipage PrintDataGrid controls Mul...
分类:其他好文   时间:2014-06-22 13:01:58    阅读次数:159
CareerCup Facebook Total number of substring palindrome
Write a function for retrieving the total number of substring palindromes.  For example the input is 'abba' then the possible palindromes= a, b, b, a, bb, abba  So the result is 6.  Updated at 11...
分类:其他好文   时间:2014-06-21 23:59:42    阅读次数:422
赵雅智_运用Bitmap和Canvas实现图片显示,缩小,旋转,水印
上一篇已经介绍了Android种Bitmap和Canvas的使用,下面我们来写一个具体实例 http://blog.csdn.net/zhaoyazhi2129/article/details/32136179 运行效果: 主要代码 package com.example.guaguale; import android.app.Activity; import androi...
分类:其他好文   时间:2014-06-21 23:19:04    阅读次数:235
【Leetcode】Path Sum II
Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum. For example: Given the below binary tree and sum = 22, 5 / ...
分类:其他好文   时间:2014-06-21 22:44:58    阅读次数:266
android基础之点击监听器的2种监听实现
点击监听器接口:onClickListener抽象函数onClick(Viewv)有2个方法实现监听:1:当前类继承点击监听器接口packagecom.example.button;importandroid.app.Activity;importandroid.os.Bundle;importandroid.view.Menu;importandroid.view.View;importandroid.view.View.OnClickLi..
分类:移动开发   时间:2014-06-21 19:24:32    阅读次数:267
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