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全部话题 - 话题: swith
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q***z
发帖数: 554
1
来自主题: Outdoors版 - Whitney
I'm in for the mtneering route, no technical climbing though, swith-backs
down. want to do a day hike or so....
Also want to bag Boundary Peak in Nevada as my plan of state highpoints...
will fly from NYC...
U*******1
发帖数: 1565
2
Video: Two final top women players in 2011 US OPEN (Short pimps and
Penholder)
LIU Nai Hui vs ZHENG Jiaqi
http://www.youtube.com/watch?v=5lY5WpE1Bqg
ZHENG Jiaqi : using short pimp as FH, and using smooth as RPB; using smooth to serve but swith to short pimp quickly after serving
LIU Nai Hui : using short pimp both FH and BH; Traditional Backhand hit with short pimps; using both short pimps and smooth to serve at left side; At left side, she serves using both FH and BH; Serving at leftside with ... 阅读全帖
l******l
发帖数: 2679
3
ZHENG Jiaqi的对手身材高挑苗条的LIU Nai Hui倒是一个真正的乒乓美女。
刘来历如何,是新加入美国的海外乒团吗?
刘美女不拘言笑,但冷静典雅。更令人惊叹的是打法居然是直拍两面攻的始祖庄则栋
老先生的女传人。难得一见。
张的正手太弱,到最后刘就一个劲发反手长球到张的正手,只要张拉起,就被刘反手打
死。
张一直到死都无法破解。
刘的反手发球可以用球拍两面发,很有特色。

smooth to serve but swith to short pimp quickly after serving
with short pimps; using both short pimps and smooth to serve at left side;
At left side, she serves using both FH and BH; Serving at leftside with a BH
as penholder is rare to me (first time to see).
r*******1
发帖数: 4394
4
来自主题: Ski版 - 初尝鲜果 -粉雪
滑board,carving的一种画法就是要在swith edge的时候把“压平”的camber (
camber本来就是向上凸起弯曲的) 能量“弹”出来,时机是最难掌握的。Alpine 更
aggressive,需要groom很平的雪道,欧洲这样的宽道很多,所以哪里比较流行,这种
carving 又叫 euro carving。
s****y
发帖数: 2052
5
来自主题: E-Sports版 - 求包养
dota ya..
need to swith to RTS!
x****c
发帖数: 25662
6
swith cell phone plan to att, buy iphone, keep fios.
b**L
发帖数: 646
7
来自主题: Arts版 - for those interested in Art Major
what's your major before you swith to engineering? enven luxury and dissipated
life can not extinguish your desire, and how much you make?
see you watering everywhere on bbs, wondering what kind of job lets you spend
so much time here?
no offending, just curious.
y**a
发帖数: 2546
8
来自主题: FDU版 - 求助: 高考选复旦专业
I would definitely change my career if I have known what I have learnt from
the hardest lesson in my life.
However, I just think it is very hard to tell whether swith the major in the
first year is the best way.
At least, for me, this timing is not that good:)
y**a
发帖数: 2546
9
来自主题: FDU版 - 求助: 高考选复旦专业
I would definitely change my career if I have known what I have learnt from
the hardest lesson in my life.
However, I just think it is very hard to tell whether swith the major in the
first year is the best way.
At least, for me, this timing is not that good:)
L*******r
发帖数: 1011
10
来自主题: DotNet版 - using weather XML feed in C# - 2
这里介绍XML handling in C#.
namespace: System.Xml
1. SAX way: In C#, 相关类是: XmlTextReader/XmlTextWriter, XMLNodeReader/....
如果你只要读入一次,SAX是最有效率的选择。
2. DOM way: In C#, 相关类是: XmlDocument, XmlNode, ...
如果你的文件或者数据不大,内存能装下,并且你需要多次读取数据,你可以使用它

DOM的好处是结构直观。
3. 我们也可以直接用ADO.Net中的DataSet将XML调入。
三种方法在我们的程序中都可以使用。因为我们的数据非常少。
如果使用1,visitor
pattern是典型做法。用swith-case如果你不在乎你的结构(ad-hoc)。
如果使用2,If you want, 你可以使用Xpath来辅助.而且你有一个很直观的DOM结构。
如果使用3, 你今后可以轻易地将数据装入数据库。
1, 2对于Java和C++ programmers已经没有什么新意。
3 的 dataset是
z**r
发帖数: 17771
11
来自主题: EmergingNetworking版 - ASA, IBM Blade Issue
you said the the blade switch is 4-port switch, where is the fifth port for
blade server? and what is the configuration on it? I assume it's on the same
vlan as po2?
also it doesn't seem like a layer 3 issue, so please post all the mac table
information on the blade swith, the blade server, the 6509 switch, and ASA if
possible

13
d****i
发帖数: 1038
12
来自主题: EmergingNetworking版 - questions about 802.1x on switches/routers
en, you are also right. on cisco swithes, now they support multiple
authentication mode, which is cisco proprietary:
http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_
guide_chapter09186a00801dd679.html#wp1032759:
"You can specify multiple authentications so that more than one host can
gain access to an 802.1x port. Multiple authentication is Cisco proprietary
and allows multiple dot1x-hosts on a port; every host is authenticated
separately. "

designed
based
mac-
easi
w********0
发帖数: 245
13
来自主题: EmergingNetworking版 - 怎么知道公司的网络管理管的好?
正在搬公司坐运营改善,做到网络部门,虽然我有点网络知识,但是对网络管理不熟悉
。怎么知道网络管理管得好?有高手指点一下吗?
自己知道availablity, traffic(bytes sent and receive),qos, attack and virus
report等。但是网络部门现在只提供了基于swith/router的月流量报告,没有起他东西
。问到丢包率等,他们说暂时无法得到月报告。
请问必须知道什么东西,才知道网络管理管得好呢?
f******o
发帖数: 2469
14
来自主题: Hardware版 - SATA 6Gbps 终于来了
AMD准备SB820南桥 支持SATA 6Gbps
虽然全新一代的SB800南桥芯片还没有推出,但AMD已经在准备它的后继者了,称为
SB820。
SB800新特性众多,而SB820的变化就不大了,根据现在的消息主要是支持SATA 6Gbps标
准,并集成新的时钟发生器和千兆以太网控制器。
SB820预计会在2010年初发布,SB800则会在今年配合RD890 890FX、RS880 880G等登场
,主要新特性有PCI-E 2.0 5GHz x4界面、C6节能状态、五个监控风扇、AHCI 1.2规格
、帧结构数据交换技术(FIS Based-Swithing)、14个USB 2.0接口、三个USB ECHI控制
器等等,而SATA 6Gbps和时钟发生器都只是可选项。
t**t
发帖数: 27760
15
来自主题: Hardware版 - gigabit switch上的两台机器,
一般的Swith都可以。看LED灯的标识。
x****c
发帖数: 25662
16
这个我没试过。。。
你的意思是用无线连router,
两台电脑之间用gigabyte switch直连,swith不连router?
x****c
发帖数: 25662
17
没试过直连,晚上回去试试。
不过我以前用roommate的gigabyte router(netgear 3700)的话,同一个swith,同样的
额连线,能在20多差不多30Mbyte吧。
switch是不是也分支持和不支持jumbo frame啊?
e*******7
发帖数: 2169
18
来自主题: Hardware版 - KVM switch接台式机的问题
一个KVM switch,接一个laptop一个台式机,laptop没问题。
台式机的话,只要standby或者重启,KVM swith的显示器都不work。需要把显示器直接
连到台式机上让它起来之后再换到switch上。
高手给看看,咋解决
S*A
发帖数: 7142
19
来自主题: Hardware版 - 这样理解network switch对不?

不是, swith 使用的是Link layer MAC 地址,这个 IP 在 MAC 的 Link layer
上面。MAC 的 bridging 有一套协议的。
l****e
发帖数: 609
20
谢谢。这个idea最省钱,但是不行。因为我的4根网线都布好了埋在墙里拉到地下室,
接到了router ASUS n56U上。这4根网线连接着swithes,TV,播放器等。
M**4
发帖数: 731
21
来自主题: Internet版 - 那些电子邮箱最好用啊
I like gmail too, but its interface makes it really hard for some basic
things. For instance, you can not have multiple folders, and no drag-and-
drop. If you suubmit to multiple maillists, using Gmail to organize is such
a pain. Also, if you want to swith to read/refer other emails (if there are
not in a thread) in the middle of composing emails, you have to go back to
the main interface to click the new email. The "Newer" and "Older" ways to
navigate emails is also very stupid, it is just like
x******o
发帖数: 31
22
来自主题: Java版 - netbean vs. eclipse
looks like netbean is getting more and more better and eclipse and plug-ins
are a lot lagged behind. may consider to swith seriously this time.
how about you guys?
L***n
发帖数: 6727
23
is thunar better than nautilus? I'm thinking of swithing to xfce too
c********x
发帖数: 84
24
来自主题: Programming版 - 来,做题吧。
Here is my way:
1. Eleminate the multi occurrance char,
2, Use the bubble sort to swith the position of the char, each step
is a snap shot of the permutation you want.
n**x
发帖数: 606
25
见笑了。一开始只是为了实现简单,一只股票一个thread来monitor,简单点就是500至
股票500个thread,当然我也没有真傻到不知道context swith的。 现在我的trading
system跑在100个thread上,monitor 1000 symbols real time. 12个core平均cpu util
50~60%.看来还有发挥的空间。
a*******n
发帖数: 18
26
来自主题: Programming版 - c++ coder, should I switch to Java or c#
c++ coder, should I swith to Java or c#?
I am a c++ coder after graduate from master degree for 4 years.
I did basically lots of programming for linux server side. But mostly are
small features. The industry i'm working on is old and slow. Not intresting.
I have passion for web backend. and I know node. ruby and some python.
But for stable jobs, I think either java or c#
which way should I go?
I think for c# it is closer to c++ than java.
Need helps and advices. thanks
m**t
发帖数: 1292
27
来自主题: Security版 - 关于sniffer
It is interesting, but
There is no software solution to your 'sniffer problem'.
Experienced guys can down interfaces and still listen a traffic,
can change MAC to your routers address and do not swith to
promisc, etc...
So, all anti-sniffs like L0pht's only can help you to be
rooted remotely.
Only solution is the hardware solution or crypto-solution.
b******o
发帖数: 5644
28
来自主题: Windows版 - Windows 7 简单体会
昨天赶了个时髦,下了Windows 7 RC。尽管32和64位的都下了,还是决定先在一台老
laptop上装32.安装过程非常简单,没有像xp那样问很多问题,有些驱动后装的。启动很
快。感觉比XP还快些,比vista快的就多太多了。
但是我决定装回XP。首先我的机器是dell 700m。老了点,我加了存,运行还可以。但
是间或有死机三四回,自己启动两三回,自己关机一回(可能是过热了)。最主要的是
到处找不到82825/82855的vista/7驱动程序,在网上找了一天,最后的结论是intel根
本不支持82825/55的vista驱动。1024x768,因为不是native resolution,显示字迹模
糊。另外,我的无线上网有问题,直接用线连swith,没问题。用wireless boardband
,没问题,现在就在用。但是普通wifi不行,可以看到router,但是一转眼,没了.重
新找,还一样。刚刚换的verizon fios。他们的硬件还没有看,大概溜了一眼,好像是
modem/router一体的。但是在XP下面一点问题都没有。
另外,RC明年3月1号开始过期提醒,俩小时
l***g
发帖数: 1035
29
来自主题: EE版 - 问一个简单的电路问题。
almost all small consumer electronics use this type of power swith bah.. pre
ss on press off ...
ET
发帖数: 10701
30
来自主题: EE版 - 真心求教,关于Gatech
那我是把rfic就理解成了lna/mixer/vco/pll/PA这些blocks了。
当然,应该是我的理解是对的。因为上rfic课一般不会教adc/dac/ldo/swith regulart
er.
rfic - narrow band analog ic.. 应该是analog ic的一个子集。
现在analog ic (high speed or low speed)的应用就3 大领域。
一个是power managment ics, 一个是rfics, 还有一个是interface circuits - 这个是
mixed-signal的。
pwic也越来越有digitallized的趋势-个人理解。
rfics 不能数字化。
interface circuits 是个more than 50% digital signal的东西。
k******n
发帖数: 133
31
来自主题: Pharmaceutical版 - LC experts: pls come in
I am not an expert. several suggestions:
1. Use End capped column
2. add amine modifier
3. increase pH, for example, use BEH column and run RP at pH 8.0
4. Swith to non_RP chromatography

couple
two
E**********e
发帖数: 1736
32
my previous GRE was 10 years ago. I got my PHD in USA 3 years ago. thanks.
n*****n
发帖数: 3123
o*******w
发帖数: 2310
34
yes,if you go to my school UC-BERK
E**********e
发帖数: 1736
35
who is committee chair?
nobody seriously answers this question? thanks.
n*****n
发帖数: 3123
36
Okay. You don't need to take the GRE again.
t**c
发帖数: 539
37
取决于programm。
你和programm director联系,问他/她可不可以waive。
p*********e
发帖数: 32207
38
来自主题: _Bimmer版 - 自动档行车时D->N
i believe otherwise since when i swith from d to n
i can witness the rev drop from some 2xxxrpm to around 1k (close to idle)

from
if
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