摘要:
1、大小写区别2、在c#中的布尔类型为bool,而java为boolean3、c#有一个不安全模式,在此模式之下可以使用指针4、有枚举类型5、代理和索引器6、运算符重载7、没有throws关键字
下面开始c#之行。
在开始学习c#之前,先了解下c#语句的特点:
1. c#是区别大小。2. 每一句都以分号结束,不象vb.net。3. 多个语句通过分号可以写在一行,不过不推荐,因为不清晰。......
摘要:是的,这又是一个游戏,是《富爸爸》系列作者罗伯特·清崎发明的游戏。它就是一个“大富翁”类的强手棋游戏,有纸板和电子版两种。规则和具体的游戏方法我不多说了,有兴趣的可以去http://www.richdad.com 看看,我可不是给他做免费广告哦:)下面说说我玩了几次以后的想法(其中谬误在所难免):1、高收入者实际上反而更难达到财务自由;2、股票更多的是一种投机而不......
如何获取rfc文档*------------------------------- request #1 ---------------------------------*
help:ways_to_get_rfcs
*------------------------------- rfc-info response #1 -----------------------*
where and how to get new rfcs
=============================
rfcs may be obtained via email or ftp from many rfc repositories. the
primary repositories will have the rfc available when it is first
announced, as will many secondary repositories. some secondary
repositories may take a few days to make available the most recent
rfcs.
many of these repositories also now have world wide web servers. try
the following url as a starting point:
http://www.rfc-editor.org/
primary repositories:
rfcs can be obtained via ftp from nis.nsf.net, ftp.rfc-editor.org,
wuarchive.wustl.edu, src.doc.ic.ac.uk, ftp.ncren.net, ftp.nic.it,
ftp.imag.fr, ftp.ietf.rnp.br www.normos.org, ftp.gigabell.net,
or oasisstudios.com.
1. nis.nsf.net
to obtain rfcs from nis.nsf.net via ftp, login with username
"anonymous" and password "name@host.domain"; then connect to the
directory of rfcs with cd /internet/documents. the file name is
of the form rfcnnnn.txt (where "nnnn" refers to the rfc number).
for sites without ftp capability, electronic mail query is available
from nis.nsf.net. address the request to nis-info@nis.nsf.net and
leave the subject field of the message blank. the first text line of
the message must be "send rfcnnnn.txt" with nnnn the rfc number.
contact: rfc-mgr@merit.edu
2. ft...
下一页 摘要:颜色基础知识
我们知道,人们视为“可见”的光可以分解为从蓝色到红色的一个渐进的彩虹光谱带。screen.width-500)this.style.width=screen.width-500;" border=0>
图 1. 可见光谱
我们还见过(也许还用过)色环,色环显示如何通过混合两种或更多颜色来生成特定的颜色。色环实质上就是在彩色光谱中所见的长条形......