c***c 发帖数: 21374 | 1 affiliate network
such as cj.com
keywords: datafeed, web services
if no datafeed or webservices provided, then you need to grab links yourself |
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p**2 发帖数: 613 | 3 讨论某种语言在某个领域的地位没啥意义,
还是那句话,逻辑写得好,什么语言都一样。 |
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S****e 发帖数: 10596 | 4 【 以下文字转载自 DotNet 讨论区 】
发信人: Satine (呆瓜小贼~~奔过~~), 信区: DotNet
标 题: 请问实现关注计数功能
发信站: BBS 未名空间站 (Tue Jul 17 17:09:26 2012, 美东)
显示出来某一产品,如果点击详情,则计数,
如果同一页面点击在一小时之内,则不计数
想实现以上一个功能
我自己的想法是
使用 前台按钮触发webservice,读取数据库中计数
然后+1 insert进数据库
把时间写入隐藏textbox
下次点击读取textbox 判断
感觉挺麻烦,请问asp.net C# 有简单的办法吗? |
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T**********n 发帖数: 480 | 5 想要好看的话用c#/java调用google提供的webservice
不想好看的话直接用c++,urldownloadtofile然后自己解析 |
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D***r 发帖数: 7511 | 6 反正数据肯定越来越多
要不怎么那么多人学machine learning, data mining之类的 |
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n*****n 发帖数: 1634 | 7 【 以下文字转载自 StartUp 讨论区 】
发信人: netchen (无线电), 信区: StartUp
标 题: 做个类似yahoo pipes的东西有前途么
发信站: BBS 未名空间站 (Fri Oct 26 22:39:44 2012, 美东)
感觉yahoo pipes主要是信息聚合,侧重点不是网络数据的处理,当然以后可能会有
如果做一个类似的平台,侧重在数据处理,比如股票信息,物价等。也就是从
webservice得到数据,进行一些运算,处理,得到想要得一些结果。
手头已经有个类似软件平台的框架, |
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p***c 发帖数: 5202 | 8 俺们的做法是
webserver上用ssrs 的webservice生成一个report,deliver到file system,然后
webserver指到这个文件
这样客户完全不知道ssrs存在 |
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e****e 发帖数: 1775 | 11 微软的mappoint webservice
可以提供map服务,天气预报等等
偶是好奇才开始用
好奇的源头却是一个sample程序
一个在pocketpc上的小程序 |
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r****y 发帖数: 26819 | 12 when I try to add a web reference in VS.NET in windowsXP, IIS is running,
the project folder in under wwwroot and set to be an application, ASPNET
user permission set. Then when I click on the local web services, it prompts
me to save or to open the asmx file -- it only has one line:
<%@ WebService Class="Projectname.Class1"%>. Whatever I choose, the "add
reference" is disabled.
When I tried to do this on windows 2003, the VS.NET report cannot find the
asmx file. Actually it can find htm,..., ot |
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m****c 发帖数: 8 | 13 The culture parameter in your email is for the WSE assembly, of course you
couldn't change that. What you need change is the encoding and decoding of
your XML file which has a character set define in its header.
section:
type="Microsoft.Web.Services.WebServicesExtension,Microsoft.Web.Servi
WSE,though
See?
Norweigan
have
really
marks |
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e****e 发帖数: 1775 | 14 no, that is not the case.
the characters are lost during the transmission. |
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m****c 发帖数: 8 | 15 I know the characters are lost during the transmission. But what I mean in
last message is that
type="Microsoft.Web.Services.WebServicesExtension,Microsoft.Web.Services,Versi
on=1.0.0.0,Culture=neutral,PublicKeyToken=31bf3856ad364e35" priority="1"
group="0" />
is the signature of the WSE assembly. It is provided by the developer of WSE,
you couldn't change that. And culture neutral assembly could handle other
culture's files as well, it just depends on how you program this thing.
I am not q |
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e****e 发帖数: 1775 | 16 Thanks a lot.
Right, it is the signature and that explains.
If I don't attach anything to the SOAP message, then the characters are fine.
So I was suspecting this configuration might be the cause.
Still no solutions :(. Only bypassing is possible. |
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c******o 发帖数: 26 | 17 i am trying to create a .NET client for a Java web service that has
in one method's soap output and wsdl.exe threw an error
"Unable to import WebService/Schema, Element is illegal in encoded ...
and refused to create a proxy class.
any idea about why?
Thanks! |
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m****c 发帖数: 8 | 18 I test sending non-US characters through WSE 2.0, no problem. And after
searching the internet, I found that Microsoft has confirmed that it is a bug
for WSE 1.0. WSE 2.0 fixed this problem.
priorit
as
will
really |
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e****e 发帖数: 1775 | 19 great!!!! thanks a million, bow |
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e****e 发帖数: 1775 | 20 great that was solved.
but new problem raised about attachment's string id
I am using file path as the uri and the path can also include some
foreign characters.they r question marks again.
have not to use the path
maybe an index, althu path makes more sense. |
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G**T 发帖数: 388 | 21
hhoho, I develped a webservice for uploading user data and update service.
hoho, it works.
in VB6, SOAP can do same thing, however, MS won't support VB6's SOAP any more.
internet |
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G**T 发帖数: 388 | 22
maybe just use webservice.
anyway, as long as it works, it is ok.
nx ya |
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b****u 发帖数: 1027 | 24 using X509 certificates on both sides had the worst performance. according
to my research 1 year ago on wse2.0. besides that, you will have to worry
about expiration of both keys. usually key expires once a year, so it may
quickly become an administrative burden.
depends on your scenario, an alternative is to use x509 certificate only on
the server side, the client uses a pair of user name password to
authenticate itself. |
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n****t 发帖数: 241 | 25 问个问题,如何实现类似java下的scope=application...
也就是single instance web service by dotnet |
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d****d 发帖数: 133 | 26 WCF Singleton Services 是不是你说的? |
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b********2 发帖数: 855 | 27 以下是俺的个人观点,如果偏差,请多包涵。
玩了这么久的.NET和PHP,感觉呢,最高境界就是这2个东西都不用,写网站的话,直接
用HTML,该
POST的就POST,该GET的就GET,然后用JQUERY+JSON通过WebService获得数据并且显示
。当然,
数据源如何写,并不在讨论范围内。
总的原则就是能不用.NET的CONTROL,就尽量别用,因为他最后还是要RENDER成HTML代
码,还不如直
接上HTML呢。 |
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x***o 发帖数: 135 | 28 Hi, I am a newbee for dot.net.
I am trying to add a web reference throught he wdsl file. But I couldn't get
the the auto generated reference.vb file. I can see the reference.map file.
When I try to update the webreference. I got the the following error
message:
The custom tool 'MSDiscoCodeGenerator' failed. Unable to import binding '
BindingName' from namespace 'http://NamespaceLocation'.
Additionally, I receive the following error message in the Error List window:
Error 1 Custom tool error: Un... 阅读全帖 |
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w*****7 发帖数: 263 | 29 Sr Developer:
POSITION SUMMARY
This role will combine solution development using .NET technologies and
delivery with a strong understanding of the principals of production
execution and user interaction.
As a member of an internal product team the Developer will be required to
design and code client server and web solutions, work with SQL server 2005/
2008 databases, recognize and resolve system deficiencies to provide an
effective solution.
Also important to this role is the ability to execute... 阅读全帖 |
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S****e 发帖数: 10596 | 30 显示出来某一产品,如果点击详情,则计数,
如果同一页面点击在一小时之内,则不计数
想实现以上一个功能
我自己的想法是
使用 前台按钮触发webservice,读取数据库中计数
然后+1 insert进数据库
把时间写入隐藏textbox
下次点击读取textbox 判断
感觉挺麻烦,请问asp.net C# 有简单的办法吗? |
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w******d 发帖数: 675 | 31 是啊,这么简单的任务干嘛还要webservice? |
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S****e 发帖数: 10596 | 32 主要是计数要存在数据库里
类似于常见的产品rating
数据库把计数存起来
webservice是为了实现不postback
现在采用了js+cookie保证其不能点个没完 |
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k**n 发帖数: 3989 | 33 有什么文献可以参考吗?
新工作第一个任务是零假设设计一个提高web 系统的loading速度,特别是第一次load
的速度。
前台是 n个MVC webapps。 后台是n个wcf webservices.
中间层有个cache server,
用户同时在线估计是2000.同一用户登录后会调用某些webapps。
如果你来做这个设计,有什么想法来提高perfermance与用户体验? |
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W********n 发帖数: 254 | 34 在一个小webService里第一次使用mongodb,很习惯的把dal做成idisposable,这样可
以自动调用connect/disconnect。因为是内部service,所以访问量不大,一直没有出
现什么问题。昨天下午开始一个app开始疯狂发请求,500 req/sec,到今天早上8点
application pool就当掉了。
显示的错误是An operation on a socket could not be performed because the
system lacked sufficient buffer space or because a queue was full. 搜了一圈
发现是mongodb server的tcp connection被全部用光,网上大部分建议是调节
TcpTimedWaitDelay和userMaxPort,可这样就算分配再多的port也有用完的时候。
最后发现是10gen的.net driver比较奇特,显示调用connect/disconnect会让driver自
己的connection pool完全停止工作,删掉这两行... 阅读全帖 |
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k****i 发帖数: 1072 | 37 如果你的API是给第三方用的,mvc web api不是最好选择。考虑一下asmx webservice或
wcf
的。 |
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a9 发帖数: 21638 | 38 不就是restful或者webservice吗,有什么糊涂的? |
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s*****g 发帖数: 1055 | 39 Come on ... if this does not work for you, just google another one,
freegeoip.net provides RESTful webservice API, all you need to do is get a
Github account and clone the code. There are tons of information out there,
you are probably going to get better answer from Google than from mitbbs.
like
IP |
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c*******u 发帖数: 1269 | 40 今天刚好也被flash在server和client之间传数据的问题困扰,结果是浪费了一天工夫.
我的case是server是人家写好的,参数通过http的header传.flash可以定制http header
,却不能读收到的http header. :( flash 怎么这么lame. 所以只好改用别的做.
如果server 也是你做,两者之间用xml传是最通用的做法,通过webservice. 还有方法比
如用sendAndLoad http://livedocs.adobe.com/flash/8/main/00002336.html, 传过来就是一string.里面的例子我试了,OK,但是不能decode http header. hoho.
如果都在一台机器上.我觉得应该还有别的办法吧. |
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c*m 发帖数: 1114 | 41 前面thrust同学说过了,
32bit Windows下启动PAE认>4GB比起不启动PAE的case没有performance hit是因为DEP的
缘故。
你就想一想像内存存储这样的频繁操作每次都要去linear mapping一下怎么可能没有pe
rformance hit.
64bit 的优势在64位原生寻址和register多。这些优势很大体现在像数据库/大量conne
ct的webservice上面,ubuntu下面那几个测试还是很make sense的,当然他的apache那
个差那么远倒也的确有点夸张。这里面当然有寄存器多的功劳,但大部分还是因为原生
64bit大内存寻址。
这还是在讨论支持intel64 cpu的结论,要是你的cpu只支持x86,那由于只有36bit内存
总线这个硬伤,performance hit就更大了。
那个Windows Expence Index就更加不用提了,很大可能性这个测试没有launch一个需要
>4G内存的大application来测试memory performance(事实上大多数专业内存测试软件应
该都没有这个feature |
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c*m 发帖数: 1114 | 42 哥么,不跟你争了,去玩一下PCMark啥的,SSD在启动/access time上优势很大,但在g
eneral usage,webservice, 杀毒,系统/软件升级也都有很大优势。照你的理论,软件一
旦启动后SSD比起Raid0 HDD对大多数实际应用都没啥优势了。
BTW,一般SSD上都不推荐放Virtual Memory或者放也只放200M.
才是
Vi |
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d******i 发帖数: 7160 | 43 还有,
ping通后再配合port forwarding
就能从外网访问内网的webservice了吧?
比如内网的192.168.1.XXX:YYY 即是
外网的 myddns_address:forwarded_port
不需要改变其他设置吗? |
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n*********u 发帖数: 1030 | 45 door switch <-> relay <-> gpio <-> raspberry pi <-> webservice <-> your
remote (i.e. HABridge + alexa, homebridge + siri/apple home, etc).
如果只是为了简单的功能,七七八八弄起来不一定比买现成的便宜多少。 |
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g***p 发帖数: 139 | 46 1.static ip
2.webservice use other port. and people should type port number after host
name.
人
谢. |
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p***p 发帖数: 559 | 47 我要设计一个户口登记系统的加密。系统大概是这样的用户访问JSP服务器(上)登记地
址,地址会存储在XINDICE(XML数据库)中,同时地址更新会自动通知和用户有关的单位
,这里是通过WEBSERVICE实现的。各单位(下)本地用MYSQL,单位里的工作人员可以检查
用户地址。
我现在考虑是用户和TOMCAT之间应该是SSL,认证呢?OPENSSL么,还是JAAS?请问类似HO
TMAIL那种加密登陆是如何实现的。也就是临时获取一个CA。
最大问题是主服务器和各个单位之间服务器,JAVA MESSAGE QUERRing和SOAP加密和认证
呢,请问大致是什么样子,用哪些技术,多谢了 |
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p***p 发帖数: 559 | 48 我这个学期刚刚写了个类似网上住址登记处的PROJECT,用了JSP,SERVLET,WEBSERVICE
,JAAS和JMQ,EJB,MY SQL和XML DB。东西不少,但是基本是东拉西扯四处抄了些代码和
SAMPLE,最终可以运行了,错误还不少,什么SESSION,安全问题等等。之前基本不会编J
SP,粗通JAVA,能撺在一起跑起来已经是很不错了。
这个学期还要一个比较进阶的类似项目,我想好好从头学一下如何规规矩矩写一个类似网
站。总之是希望培养好的编程习惯,学习如何写个大结构,合理用哪些技术。程序细节地
方该如何写,一些经验之谈。还有比如编程和设计时候要考虑安全,效率等等问题,并且
符合商业化,接近工作中编程要求。
两个问题,首先有哪些书能比较有关方面全面指导,而且还包括很多小经验(类似Thinkin
g in Java)。另外哪里有些现成的工程例子和原代码,值得学习,多谢了。哪些网站和讨
论区
请问这本书如何
http://www.oreilly.de/catalog/jsvltjspckbk/ |
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st 发帖数: 1685 | 49 国内用java写webservice的人挺多的,反正都是学生,喜欢什么新用什么,
那个时候还没有.net 呢。 |
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c******o 发帖数: 26 | 50 【 以下文字转载自 DotNet 讨论区 】
【 原文由 chiparao 所发表 】
i am trying to create a .NET client for a Java web service that has
in one method's soap output and wsdl.exe threw an error
"Unable to import WebService/Schema, Element is illegal in encoded ...
and refused to create a proxy class.
any idea about why?
Thanks! |
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