Xenia the beginner mathematician is a third year student at elementary school. She is now learning the addition operation.
The teacher has written down the sum of multiple numbers. Pupils should ca...
分类：
其他好文 时间：
2014-07-22 23:05:53
阅读次数：
382
This Saturday marks probably the most
anticipated Jordans releases of the season - theAir Jordan 6. Honoring 23 years
because the original discharge o...
分类：
其他好文 时间：
2014-05-23 08:28:33
阅读次数：
254
2- You may have question marks in your head,
especially regarding where the probabilities in the Expectation step come from.
Please have a look at the...
分类：
其他好文 时间：
2014-05-19 11:47:33
阅读次数：
312
就不介绍了在studio中的图形化操作了，这里简单介绍了一些SQL语言的操作。首先：给一些例子怎样创建一个数据库对象和表(创建create
删除drop)：1、创建数据库对象 1 --创建数据库对象 2 create database School; 3 4 --删除数据库 5 drop
data....
分类：
数据库 时间：
2014-05-15 02:06:25
阅读次数：
371
反射 Reflection 中访问方法新建一个ClassLibrary类库： public
class Student { public string Name { get; set; } public string School ...
分类：
Web程序 时间：
2014-05-09 00:19:30
阅读次数：
367
实验目标：熟悉实体完整性，参照完整性，事务的处理；
/*1.在数据库school表中建立表Stu_uion，进行主键约束，在没有违反实体完整性的前提下插入并更新一条记录*/
Use school
create table stu_uion
(
sno char(5) not null unique,
sname char(8),
ssex char(1),
sage in...
分类：
数据库 时间：
2014-05-07 03:51:11
阅读次数：
381
Artificial Intelligence?
Physics teachers in high school often think that problems given as text are more demanding than pure computations. After all, the pupils have to read and underst...
分类：
其他好文 时间：
2014-05-02 23:39:35
阅读次数：
485
Problem DescriptionIgnatius has just come back
school from the 30th ACM/ICPC. Now he has a lot of homework to do. Every teacher
gives him a deadline o...
分类：
其他好文 时间：
2014-05-01 20:49:40
阅读次数：
563
At the start of each school year, a very important event happens at Hogwarts. Each of the first-year wizards and witches is assigned to one of the four Hogwarts houses. The bravest children are put
...
分类：
其他好文 时间：
2014-04-29 13:38:20
阅读次数：
459
