z*******n
发帖数: 1034 | 1 Apple’s announcement of CarPlay earlier this year, as well as Microsoft’s
recent announcement of Windows in the Car, have put a spotlight on the
connected car space. Among those watching the space the closest are app
developers, who are now faced with the possibility of having an open app
marketplace.
Apps in the connected car have traditionally been chosen by the car
companies’ OEMs. But while Apple and Microsoft’s entrance to the market
will create some standardization, the process of developm... 阅读全帖 |
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c**********c
发帖数: 1378 | 2 iv自然是越多越好，但请教一下版上前辈们。别人主动发给你的iv和自己通过
connection后去要来的iv有区别吗？我身边有个有些connection的同学，分低，但是通
过connection可以拿到5+面试，也不乏好大学的program。最后连续几年都没match上。
会不会通过connection要来的iv很多都是别人不好意思推脱人情所以送个iv，但实际根
本不会rank？是不是自己拿到的iv含金量比较高容易中标呢？当然如果自己条件很好又
通过各种途径增加iv数量，应该结果会更好。所以感觉要么自己实力够强，没
connection也能上。要么connection非常铁非常硬，硬到即使自己条件不好也能进去。
否则条件一般，connection也没硬到一定程度的话，connection是不是也不顶什么用。 |
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h**********c
发帖数: 4120 | 3 I once google that somebody suggest using getMetadata (don't recall the
exact fucntion name).
I met the situation that a connection pass the getMetadata validation but
still throws exception when executing a statement.
The mysql server timeout connections at about ten hours, so it is very
difficult to find out where SQLException is thrown.
Very long code.
My temporary solution is when reaping the pool, if a connection idles more
than one hour remove it from the pool. So when try to get a connect... 阅读全帖 |
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c*********e
发帖数: 16335 | 4 不是share一个connection,是有一个connection pool,用完connection之后，放入
connection pool里，下一个connection可以接着用，不用再花时间和资源来建立一个
新的connection.
每个connection用完都要close的。
same
呢(
client |
|
x**********i
发帖数: 4964 | 5 The Transit Connect carries the same sort of commercial-vehicle vibe as did
the big, stern-looking Volkswagen Vanagon/Eurovan. Ford believes this
nonminivan minivan—it will be offered in five-seat form with a Focus-sized
104.8-inch wheelbase and a seven-seat version that rides on a Chrysler 300–
like 120.6-inch wheelbase—is the right fit for those who believe minivans
have become too large, expensive, and inefficient. Other carmakers certainly
have gone down a similar road (Honda with the Elemen... 阅读全帖 |
|
s*******e
发帖数: 174 | 6 【 以下文字转载自 Database 讨论区 】
发信人: shrubRose (喵喵喵), 信区: Database
标 题: connection pool 面试题
发信站: BBS 未名空间站 (Fri Nov 20 14:15:07 2009, 美东)
1. there are only 6 db connections in the pool, all 6 are being used,
another request needs to connect to DB, it does not want to wait. How to do
it? One solution is to make a new connection and add it to the pool. But the
interviewer wants standby solution. Anyone knows the standby solution?
Thanks
2. For the db connection. min = 10 and max = 40.
Will 10 connection |
|
u**l
发帖数: 2335 | 7 今天的一趟swimming activity上传到connect不成功，
表现为：
ant agent虽然显示说从手表上接收数据，并且上传到connect成功了，
但是在connect的列表中看不到这个活动，然后用connect的upload功能上传时，一直停
留在uploading状态。
随便新建两个activity，都能上传成功，估计不是硬件问题也不是软件问题，而是这个
activity的问题。
解决的办法：
放狗garmin connect uploading forever，看到有人提到fit文件修复的字眼，
然后继续放狗garmin fit fix，找到一个软件，要安装要license，还找到一个网站：http://garmin.kiesewetter.nl/
试了网站的，上传fit文件（C:
UsersucolAppDataRoamingGarminDevicesxxxxxxxxxActivities），然后修复后下载fit
文件，再去connect网站上手动upload修复好的fit文件就成了。
有人说是start/stop/lap的操作不正常会引起这个错误，但是以前也是... 阅读全帖 |
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s*******e
发帖数: 174 | 8 1. there are only 6 db connections in the pool, all 6 are being used,
another request needs to connect to DB, it does not want to wait. How to do
it? One solution is to make a new connection and add it to the pool. But the
interviewer wants standby solution. Anyone knows the standby solution?
Thanks
2. For the db connection. min = 10 and max = 40.
Will 10 connections be created at server start up time?
2.1 If we start with using 13 connections, when all the jobs are done, how
many will be kept i |
|
b*****x
发帖数: 3786 | 9 很难找deal... 另外为什么不要用 roku? 他们看惯了。
今天在家试了 crossover cable, wired, switch, router, two wifi
adapters...
用 crossover, 和 switch 连 computer and roku, roku 都不能自动
拿到 ip.
我 shared 了 wifi(internet) connection, its ip (192.168.1.xxx)
如果我 shared 了 wifi, LAN ip 自动改为 192.168.0.1
我在另一 router dhcp ip 从 192.168.0.200 开始， 接起来后
roku ip 是 192.168.0.200， lan router ip 192.168.0.2
电脑 192.168.0.1。 但是在 roku 那边去不了internet...
下面的好象比较接近，
computer has wifi and lan, wifi connect to wan (192.168.1.xxx)
lan connect to route... 阅读全帖 |
|
s*******e
发帖数: 174 | 10 【 以下文字转载自 Database 讨论区 】
发信人: shrubRose (喵喵喵), 信区: Database
标 题: connection pool 面试题
发信站: BBS 未名空间站 (Fri Nov 20 14:15:07 2009, 美东)
1. there are only 6 db connections in the pool, all 6 are being used,
another request needs to connect to DB, it does not want to wait. How to do
it? One solution is to make a new connection and add it to the pool. But the
interviewer wants standby solution. Anyone knows the standby solution?
Thanks
2. For the db connection. min = 10 and max = 40.
Will 10 connection |
|
r*****3
发帖数: 143 | 11 Title:The Connected Company
By:Dave Gray, Thomas Vander Wal
Publisher:O'Reilly Media
Ebook:August 2012
Pages:304
The future of work is already here.
Customers are adopting disruptive technologies faster than your company can
adapt. When your customers are delighted, they can amplify your message in
ways that were never before possible. But when your company’s performance
runs short of what you’ve promised, customers can seize control of your
brand message, spreading their disappointment and frus... 阅读全帖 |
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l*x
发帖数: 14021 | 12 For anyone who has experience connecting through Tokyo, Japan, how difficult
is it for parents who don't know English? This is a United Airline flight.
The connection through Shanghai has 6 hours connect time, which is too long.
The connection through Hong Kong has 1 hour 50 mins connect time, which is
too short.
The other option is to book the flight to Shanghai, and we spend extra money
to buy the flight from Shanghai to Chengdu, which can be as low as 500 RMB.
Thank you for your advice. |
|
r****i
发帖数: 74 | 13 【 以下文字转载自 Windows 讨论区 】
发信人: rfchui (让风吹), 信区: Windows
标 题: windows 8.1 wifi connection problem
发信站: BBS 未名空间站 (Fri Jun 20 08:51:47 2014, 美东)
Router:
Model No. TL-WR940N / TL-WR941ND
Firmware Version:
3.14.5 Build 130709 Rel.36000n
Hardware Version:
WR940N v2/WR941ND v5 00000000
Security: WPA-2 AES
Windows 8.1 Realtek wifi adaptor:
Problem:
1. If I connect to my home wifi without setting up a profile, it will ask
for wifi password, then username/password
2. If I have a profile set up fi... 阅读全帖 |
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s**********o
发帖数: 14359 | 14 Note For Windows XP Professional, the maximum number of other computers that
are permitted to simultaneously connect over the network is ten. This limit
includes all transports and resource sharing protocols combined. For
Windows XP Home Edition, the maximum number of other computers that are
permitted to simultaneously connect over the network is five. This limit is
the number of simultaneous sessions from other computers the system is
permitted to host. This limit does not apply to the use of ... 阅读全帖 |
|
YW
发帖数: 46 | 15 Really appreciate if someone can help me with my questions.
1. I have Oracle version 11.2.0.2.0 installed into linux server, There is
an instance running before I created second instance. I connected it using
SQL developer for development purpose. Everything was working properly until
recently. I found I can’t connect it with SQL developer anymore (the
other instance can connect without problem).
When I test the connection, it gave me error as below:
Status: Failure - Test failed:Listener re... 阅读全帖 |
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d*******n
发帖数: 2 | 16 【 以下文字转载自 Windows 讨论区,原文如下 】
发信人: daisyjohn (john), 信区: Windows
标 题: Internet connection
发信站: Unknown Space - 未名空间 (Sun Nov 28 15:40:06 2004) WWW-POST
Hi, there,
I just got a dell notebook 700m.
Every time I connect to internet (dial up, local area connection or wireless),
the computer would be dead for at least 2 minutes if I run IE after the
connection. Then
it wakes up, everything is just fine.
Can anybody tell me what is wrong with my computer? I turned off all live
updates. No connection i |
|
m***r
发帖数: 294 | 17 I used infra connectting two laptops in such way:
- Laptop A is connected internet through EtherLan.
- Laptop B can also go internet just having infra
connection with Laptop B.
However, if Laptop A is connected with internet through
WiFi (wireless connection), Laptop B is NOT able to go internet.
What is the reason? Is it possible to figure it out?
Thanks |
|
c**********r
发帖数: 109 | 18 【 以下文字转载自 EmergingNetworking 讨论区 】
发信人: crystalmaker (苦海无边，回头是岸), 信区: EmergingNetworking
标 题: VPN connection problem?
发信站: BBS 未名空间站 (Fri Dec 19 13:28:28 2008)
I use cisco VPN client (version 5.0.00.0340). I can not connect it, when I
use my own internet connection (Verizon DSL).
When I connected to my neighbor's wireless network, I can connect the VPN
and get to the login window.
What could be the reason? Is there anything in the Router configuration?
Thanks |
|
T*******x
发帖数: 8565 | 19 据说在finally里写是最好的:
try {
----Connection connection = dataSource.getConnection();
----Statement statement = connection.prepareStatement(sql);
----ResultSet result = statement.executeQuery();
...
} catch (Exception e) {
...
} finally {
----if (result != null) {
--------try {
------------result.close();
--------} catch (Exception e) {
--------}
----}
----if (statement != null) {
--------try {
------------statement.close();
--------} catch (Exception e) {
--------}
----}
----if (connection != null) {... 阅读全帖 |
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x**********7
发帖数: 973 | 20 你能问出这个问题，就说明你没有这个connection，而且也没有很快建立这种
connection的渠道
这年头大家都想有connection，但是很难
要么本组有进入业界的历史，比如做酶工程的，做药代的，在很多公司属于血统传承性
的，这种connection有用
还有就是有好友在相关业界能说上话的
其他在一般的会议等结识一些人，可能有用，但别指望，没有深交或者利益关系的泛泛
之交，谈不上connection
问问自己老板和熟悉的教授，没有坏处
呢？ |
|
k**e
发帖数: 2728 | 21 ☆─────────────────────────────────────☆
chipmunk (花栗鼠) 于 (Fri Mar 19 16:18:27 2010, 美东) 提到:
想make sure这个问题，好往“2010 Match IV list”上添砖加瓦，造福后人。
如果老CMG没有connection单单广撒网就可以拿到IV，你的比例是多少？
IV with connection vs. IV without connection
希望我们的答案对以后申请者能有所启示，blessed.
☆─────────────────────────────────────☆
tobedoctors (ni) 于 (Fri Mar 19 16:25:01 2010, 美东) 提到:
I am at the best postition to answer this question. I am talking about IM.
Without connection 3/150, with connection 50%-100%.
The importance |
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l********z
发帖数: 810 | 22 现在很兴奋，首先感谢三年来支持我的老公，帮我挣GC，保证我和孩子起码衣食无忧。
也感谢远方的家人长久的关注和支持。Medi上很多ID给了我很多支持帮助，现在是回报
的时候了。我很早就想分享这个，但是结果没出来，怕误导大家。现在找OB非常难，没
有connection, 难上加难。很多做postdoc或PHD的同学，还有一些做clinical
research的同学，因为工作关系，多少可以通过老板或同事找到connection而去做OB。
可是我们呆在家里的妈妈们整天忙孩子忙考试，没有多少机会接触外界，所以要比别人
更早动手，留心去找connection.我们的connection在哪里？根据我的经验，在local
community. 首先，找个很好的社区居住，这个估计大部分有孩子的中国家庭都能做到
，如果你还在为好区稍贵的房租犹豫不觉，那我劝你这个投资绝对值得，无论对孩子还
是对你自己。如果我当初没有住在现在的地方，估计会是另一个结果了。然后通过三条
渠道，以下详细述说。
1. 与邻居交朋友。不要顾及邻居是印度人还是哪里人，愿意在好区租房的邻居都是
受了一定程度的教育的。三年前... 阅读全帖 |
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w*******y
发帖数: 60932 | 23 For those who already have the LeapPad and are planning on keeping it for
your child or another recipient, LeapFrog will give you a code for Alphabet
Stew learning App if you connect it and download the program to use it.
Here are the details...
Connect Your LeapPad by 12/22/11 11:59pm PST and get a FREE Alphabet Stew
learning app. The LeapFrog App Center is accessed through the LeapFrog
Connect Application. After you connect your LeapPad learning tablet and
complete registration, you will recei... 阅读全帖 |
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j******u
发帖数: 41683 | 24 链接二楼
MichaelL22 said:
UPS sales guy here. For those of you having trouble adding these discounts-
it's because you are on a different discount plan or signed bid (especially
if you went through a 3rd party like ebay or Amazon to get your UPS account)
.
If you belong to an association or get ebay/Amazon discounts, you would have
to call (800) 325-7000 to get your existing discount plan (bid) off before
adding the UPS Connect plan. If you got your discounts through an account ma
nager, you would h... 阅读全帖 |
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m**********e
发帖数: 12525 | 25 而不是forward connected.也就是说，你事后才知道这dot有这么
个功能，而不是事前就安排这么一个功能的dot。这是steve jobs当
年在stanford还是啥地方的演讲，我老看完，顿时抛弃了对apple的
成见，觉得这人确实是个非同一般的牛人啊
所以么，人生就是一个不断在自己和别人的生活里安插dot,又不断发现
其reverse connection的过程，关于dot的这个connection，Nicolas Cage
当年有部电影，叫Next，做了更深入的探究：
http://en.wikipedia.org/wiki/Next_(2007_film)
这电影说得是一个人有预测三分钟未来的特异功能，所以经常去赌场赚
点小钱，电影本身很烂，不值一提，但是里面有句对话却非常有意思，大意是：
（你虽然有预测未来的能力）但是，即使这样你也不能刻意去想未来
会怎么样变化，因为你一碰未来，未来就变了，变得根本不是你预测的
那样。
我老看完立即觉得美国人普遍文化水平还是挺高的，这写剧本的总归是文科生
吧？竟然连量子力学里面的测不准原理都知道：量子态一旦被你“看”过，
就不再是... 阅读全帖 |
|
s****y
发帖数: 95 | 26 I created a database in MS Access 2000 and a DSN with name "TestDSN" in ODBC
manager. In my C program, I connect it with its DSN. So I pass a string like
"DSN=TestDSN" to a function to connect. It worked fine. But I need to add a
database password (not user-level password) to ensure security. Once I add the
password, I cannot connect to the database anymore.
Is there any expert who can give me a hand on how to connect to it. Thanks in
advance. |
|
j**i
发帖数: 419 | 27 Hi,I got a problem with the connections.
I build a database on server(servername="ABC"),database name="ZZ"
At first I can't connect to the database on server itself.
Error:
ORA-12203: TNS:unable to connect to destination
after I changed the TNSNAMES.ORA,it is OK.
add
ZZ.world =
(DESCRIPTION =
(ADDRESS =
(PROTOCOL = IPC)
(KEY = ZZ)
)
(CONNECT_DATA = (SID = ZZ)
)
)
however,now I trying to connect from sql plus on the client machine,
I can't go through with it.
I |
|
c**t
发帖数: 2744 | 28 Host ... is not allowed to connect to this MySQL server
You can fix this by setting up an account for the combination of client
hostname and username that you are using when trying to connect. If you
don't know the IP number or hostname of the machine from which you are
connecting, you should put an entry with '%' as the Host column value in
the user table and restart mysqld with the --log option on the server
machine. After trying to connect from the client machine, the information in
the MySQL |
|
n********6
发帖数: 1511 | 29 --Fixed---
It's more on IIS configuration.
set impersonate = 0 in php.ini
set network service in application pool.
set username & pwd blank in php page.
-----Problem------------
I can use the 'WebAppDBConn' user in Studio, but failed in web.
Internal Server Error CDbConnection failed to open the DB connection. An
internal error occurred while the Web server was processing your request.
Please contact the webmaster to report this problem.
Thank you.
Connection String failed:
$databasetype =... 阅读全帖 |
|
w****n
发帖数: 266 | 30 yes. I used my SQL account and pw. It was successful connection when I
configured. Now I used notepad(.udl) to test connection string. It is fine.
So how can I compare it with connection string? where is the connection
string? encrypted DSN? |
|
c***c
发帖数: 6234 | 31 【 以下文字转载自 Java 讨论区 】
发信人: cubic (黑猫), 信区: Java
标 题: 求救：Connection Pooling 没有close resultset 怎么解决
发信站: BBS 未名空间站 (Thu Oct 1 00:11:25 2015, 美东)
我们有了大麻烦。以前的code没有close resultset 和 preparestatemen。但call了
conn.close()。
1.是不是用了pooling就不能close connection？
2.查了log 貌似有connection leak。很严重吗？
我们10月12号go love
有没有什么变通办法让多用户不exhausted connections。这样多出1周可以scan 整个
project改所有地方
我们已经改了主要模块，但还有5-60个不重要模块没改。 |
|
w*s
发帖数: 7227 | 32 Hi 大牛们，
i downloaded AdventureWorks2012_Data.mdf,
i can open it using sql server 2012 express.
Now i'm following the book trying to create a c# project connect to it,
(the book uses NorthWind db file, i cannot open it as it's not for sql 2012)
at step 9, i choosed my db file, i click "ok", but nothing happens other
than hearing a bell.
Any help appreciated !
1. Create a new console application project called BegVCSharp_24_1_
FirstLINQtoDatabaseQuery in the
directory C:BegVCSharpChapter24.
2. Pre... 阅读全帖 |
|
c**********r
发帖数: 109 | 33 I use cisco VPN client (version 5.0.00.0340). I can not connect it, when I
use my own internet connection (Verizon DSL).
When I connected to my neighbor's wireless network, I can connect the VPN
and get to the login window.
What could be the reason? Is there anything in the Router configuration?
Thanks |
|
w******e
发帖数: 81 | 34 年前11月买的lenovo t410s,平时在家上网没问题。但在学校的时候无线信号有两三种
，secured和普通wireless信号，电脑就好像confuse了。无论是连上secure wireless
还是普通wireless，都是非常短的时间内（大概两三分钟）internet connection就不
能用了，即使电脑显示还连在网上，但是网页已经无法刷新了。只能把connection断掉
重连，这样几乎一个小时要重新连接一二十次。
请问各位大牛有碰到类似情况的么？是lenovo自带的系统 thinkvantage access
connections和win7 network connection互相冲突么？有什么办法重新设置？非常感谢
！！ |
|
e*****e
发帖数: 1570 | 35 what's the easiest way of connecting two laptops?
i am talking about the following three situations? do u guys know how to
connect in these different environments? I want to transfer some files between
2 laptops.
1, within a LAN (two laptops sharing a DSL internet connection by using
DSL/router)
2, 2 laptops using a hub (hub with 4 identical USB ports) - i never know hubs
can used to connect computers-
3, just two laptops and one cross over cable
thx in advance! |
|
p****e
发帖数: 19 | 36 I switched from a SMC wireless router to a Linksys Wirelss-B router, but am
still losing connection, though much less frequently.
I am still using my old SMC wireless adapter. Somehow it prefers to connect
with my neighbor's router instead of my own, even though my router is next to
it and gives a much much stronger signal! So, whenever my neighbor turns on
his router, my adapter will drop connection with my Linksys and connect to the
neighbor's. But I cannot get online with the neighbor's conne |
|
h*******g
发帖数: 10 | 37 Dear brothers and sisters,
Would you please tell me how can I connect my cell phone to my laptop to get
internet access? I am currently using Tmobile T-zone without internet plan. My
phone is Motorolla V66. When I connect it to my laptop using a data cable, it
shows a 115.6KB connection and can send some and receive some data through
GPRS service, but it never connects to any website. Do I have to pay $19.99 to
get internet access from T-mobile? Could you tell me what's the problem?
Thanks. |
|
l*****b
发帖数: 82 | 38 Hi, all,
I encountered some "java.net.ConnectException: Connection refused: connect"
in the following situations:
1. Create about 350 requests to Tomcat server at the same time by sockets
2. Create about 200 requests to standalone Java ServerSocket at the same
time
It seems there is limitation of the max connections to server or
ServerSocket instance. Could you please advise me how many the max
connections are? And how to configure them in ServerSocket or Tomcat server?
Thank you in advance. |
|
B*****g
发帖数: 34098 | 39 你说我才意识到connection和session是不同的，我问的是session（是不是就是
transaction？），不过最好都分析一下，我是想知道数据库里的global variable会不
会被不同的java threads影响，谢谢
***
A connection is a "physical circuit", a pathway to a database. You can be
connected to a database yet have 0 or 1 or MORE sessions going on that
connection.
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTIO
*** |
|
w**z
发帖数: 8232 | 40 pool close connection, 通常只把connection 返回pool 里，connection remains
open, that is the whole point of connection pooling. |
|
h**i
发帖数: 712 | 41 【 以下文字转载自 Programming 讨论区 】
发信人: heji (和记经手人), 信区: Programming
标 题: 问一个Linux下socket编程connect失败的问题
发信站: BBS 未名空间站 (Fri Feb 4 13:00:16 2011, 美东)
返回错误是EHOSTUNREACH。但是用ping每次都通，而且过后大概1 min，再运行就没问
题了，显然是路由无法到达对方导致connect()失败，试过用route添加路由还是不行，
也试过改成非阻塞connect()也不行。
我的问题是，为什么connect()不能像ping一样得到正确的路由？ |
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c******n
发帖数: 4965 | 42 I'm trying to simulate the situation where a connection is lost, to prepare
for fault-tolerance of my application.
my server listens on port 11111
instead of pulling out the physical cable, so far I do
sudo /sbin/iptables -t filter -A INPUT -p tcp --dport 11111 -j REJECT
this would reject new connections. but it seems that for already-established
connections,
the client side TCP won't trigger an exception if more bytes are pushed onto
the connection
is there a way to let TCP trigger an error ?
... 阅读全帖 |
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c******3
发帖数: 296 | 43
same
呢(
keep alive在Apache2.0是缺省的。
你也可以看看你客户端API是不是让你定义http header的属性。property name=
connection, value=true. 查一下Request class是怎么加http header map的。
client
应该是每个browser里面有个connection pool.所有的tab共用这个pool。identify很简
单。你在你的browser里打开10个tab。每个都去下载长文件（video or movie)。你会
发现你文件夹里可能只有6个正在下载的文件。这说明你只能同时并行6个connection。
其余的要等。browser可能会让你配制同时connection的数目。 |
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g**i
发帖数: 167 | 44 From the instruction of the mainboard, I know that the USB ports on the mainbo
ard
are USB 2.0, however when I connect my USB device (with USB 2.0 connection) to
this
computer (OS is XP pro), the connection is always in the speed of USB 1.1. Of
course
there is no any problem of this USB device when connecting to other computers.
Anyone can help me? 3X |
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y********o
发帖数: 2565 | 45 I have problem connecting to my XP through RDC. Could anyone help diagnose?
Thanks.
1. I want to connect to my home XP Pro SP2 system through Remote Desktop
Connection (RDC) from my company.
2. Pinging my home XP Pro system from outside gets timed out, I do have a
domain name.
3. I have certainly enabled RDC for my account on this XP pro system. RDC
succeeds from inside the home LAN.
4. I use Comcast broadband + Linksys WRT54G Router at home. My home PC is
connected to the router with a |
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r****i
发帖数: 74 | 46 Router:
Model No. TL-WR940N / TL-WR941ND
Firmware Version:
3.14.5 Build 130709 Rel.36000n
Hardware Version:
WR940N v2/WR941ND v5 00000000
Security: WPA-2 AES
Windows 8.1 Realtek wifi adaptor:
Problem:
1. If I connect to my home wifi without setting up a profile, it will ask
for wifi password, then username/password
2. If I have a profile set up first using correct ssid, wpa-2 AES, and
password, it stuck at Attempt to authenticate.
3. If I reboot both router and windows 8.1 pc, I can conn... 阅读全帖 |
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w**********a
发帖数: 107 | 47
但是，连通分支的定义是，The maximal connected subsets of any topological
space are called the connected components of the space.Since this subset is
compact and connected, it is closed and bounded. I cann't figure out why
there are more than one connected components of its complement. |
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d**********n
发帖数: 103 | 48 真正的抛砖引玉贴: 讲讲我在Match过程中如何从CONNECTION 中受益的
我本来非常不好意思跟别人分享比较私人的经历, 实在是每个人的情况不同, 很难重复
别人走的路. 这几天和几位在找工作, 找OB, 准备MATCH的朋友谈了很多, 觉得还是应
该分享一下. 也许有人跟我有类似的情况. . . 希望不是浪费大家时间！
另外我没有其他的任何意思, 我也没有什么可以showoff 的, 真的是希望能抛砖引玉.
先说建立connection:
我们工作过, 学习过的地方, 接触过的人就是我们最好的connection. 在我Match过程
中, 我的connection起了至关重要的作用. 基本上是我能Match成功的决定因素.
我是在美国一个病理系做的博士, 所以我的推荐信基本上都是病理医生写的. 他们有我
的导师, PhD committee member, 和合作者／算是半个导师吧. 我毕业到现在这所学
校做博后有３年半了, 但是这段时间里我跟我当时的导师们, 合作者都有比较多的联系
. 平时有及时汇报过取得的成绩, 象去开会, 做ＰＯＳＴＥＲ, 发文章啊, 还有每年 |
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s******r
发帖数: 1524 | 49 It sounds my SAS EG still keep connections even after I killed it from SAS
server. Is there anyone know how to track oracle connections of SAS? Also
whether each proc sql will create one connection or it tried to make muliple
connections at the same time?
Thanks, |
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