http://www.ncl.ucar.edu/Document/Manuals/Getting_Started/Examples/gsun01n.shtmlOutput from example 1Frame 1Frame 2Frame 3Frame 4Frame 5(Click on any f...
分类:
其他好文 时间:
2014-09-16 23:28:31
阅读次数:
331
说到画图,pygame提供了一些很有用的方法进行draw画图。'''pygame.draw.rect - draw a rectangle shape draw a rectangle shapepygame.draw.polygon - draw a shape with any numbe...
分类:
其他好文 时间:
2014-09-16 22:03:41
阅读次数:
937
Implement regular expression matching with support for'.'and'*'.'.' Matches any single character.'*' Matches zero or more of the preceding element.The...
分类:
其他好文 时间:
2014-09-15 21:14:39
阅读次数:
190
序列: 是oacle提供的用于产生一系列唯一数字的数据库对象。l 自动提供唯一的数值l 共享对象l主要用于提供主键值l 将序列值装入内存可以提高访问效率创建序列:1、 要有创建序列的权限 create sequence 或 create any sequence2、 创建序列的语法CREATE SE...
分类:
数据库 时间:
2014-09-15 17:13:19
阅读次数:
217
Given a binary tree, find the maximum path sum.
The path may start and end at any node in the tree.
For example:
Given the below binary tree,
1
/ 2 3
Return 6....
分类:
其他好文 时间:
2014-09-15 12:58:38
阅读次数:
168
Virtual Networking Computing(VNC) is a Kind of remote sharing system that makes it possible to take control of any other computer connected to interne...
分类:
数据库 时间:
2014-09-15 12:49:28
阅读次数:
800
Problem Description
Harry: "But Hagrid. How am I going to pay for all of this? I haven't any money."
Hagrid: "Well there's your money, Harry! Gringotts, the wizard bank! Ain't no safer place. Not ...
分类:
其他好文 时间:
2014-09-13 10:40:35
阅读次数:
299
Description
CC always becomes very depressed at the end of this month, he has checked his credit card yesterday, without any surprise, there are only 99.9 yuan left. he is too distressed and thinki...
分类:
其他好文 时间:
2014-09-12 17:12:53
阅读次数:
202
Spark Streaming can receive streaming data from any arbitrary data source beyond the one’s for which it has in-built support (that is, beyond Flume, K...
分类:
其他好文 时间:
2014-09-12 11:26:13
阅读次数:
279
An executable for any application must be "signed" before it can be executed by anyone who does not have an NX Open Author license. This section descr...
分类:
Web程序 时间:
2014-09-11 23:41:02
阅读次数:
1304