To add up all the numbers in a list, you can use a loop like this: Total is initialized to 0. Each time through the loop, x gets one element...
分类:
其他好文 时间:
2014-07-16 19:29:14
阅读次数:
234
Some Classical Recursive FunctionsSome Classical Recursive FunctionsTable of Contents1. Find the maximum element of an array recursively.In this post,...
分类:
其他好文 时间:
2014-07-13 21:18:30
阅读次数:
200
Python provides methods that operate on lists. For example, append adds a new element to the end of a list, extend takes a list as an argument and app...
分类:
其他好文 时间:
2014-07-13 19:16:32
阅读次数:
236
DOM操作之创建元素:DOM:varele=document.createElement("element")例子:document.createElement("div")jQuery:var$ele=$("element")//返回的是一个jQuery对象例子:$("<div></div>")DOM操作之输入文本:DOM:vartxt=document.createTextNode("String")例子:doc..
分类:
Web程序 时间:
2014-07-13 14:16:14
阅读次数:
333
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete at most two transactions.
Note:
You ma...
分类:
其他好文 时间:
2014-07-13 13:55:14
阅读次数:
305
前几天发布项目遇到这样一个小错误,在此记录一下,以便加深一点印象,下次好解决类似的问题!(对应的应用服务器是WebLogic Server 版本: 10.3.6.0,应用是以文件夹的形式发在服务器的对应目录下的)1:错误的信息如下图所示2:分析及解决这个小问题的过程错误的提示信息还是比较清楚的指出了...
分类:
移动开发 时间:
2014-07-13 08:11:54
阅读次数:
293
Given an index k, return the kth row of the Pascal's triangle.
For example, given k = 3,
Return [1,3,3,1].
Note:
Could you optimize your algorithm to use only O(k) extra space?
原题链接:https:/...
分类:
其他好文 时间:
2014-07-12 20:43:11
阅读次数:
213
首先以示例代码为例:
vector v;
//添加一些元素
fir(int i=0; i<10; ++i)
v.push_back(i);
int* my_favorite_element_ptr = &v[3];
cout<<"My favorite element = "<<(*my_favorite_element_ptr)<<endl;
cout<<"Its address = "...
分类:
其他好文 时间:
2014-07-12 18:34:32
阅读次数:
250
Say you have an array for which the ith element is the price of a given stock on day i.
If you were only permitted to complete at most one transaction (ie, buy one and sell one share of the stock),...
分类:
其他好文 时间:
2014-07-12 17:34:34
阅读次数:
170
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete as many transactions as you like (ie, buy on...
分类:
其他好文 时间:
2014-07-12 16:31:50
阅读次数:
192