473,395 Members | 1,516 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,395 software developers and data experts.

ClientCertificates and SoapWebRequest

Hi I'm having a problem with SoapWebRequest, basically I'm trying to use a
client certificate to access a webservice. normally HttpWebRequest exposes a
ClientCertificates property, so that I can load a client certificate and add
to this property and everything will just work. but I'm using SoapWebRequest
since I'm accessing a webservice, and SoapWebRequest does not expose a
ClientCertificates property that I could use.

how can I use a client certificate to access a webservice using
SoapWebRequest?

thanks,
-Jason
Nov 23 '05 #1
5 4030
Hi Jason,

Welcome again!
AS for the SoapWebRequest component you mentioned, it seems a old component
in the WSE 1.0 and currently we are not recommended to use it since we have
new components and models in the wse2.0 and the comming WSE 3.0.

Also, as for client side certificate, it is mainly used for transport level
security over HTTP like SSL/TLS. For WSE, it is mainly used for Message
Level security (do message securing at the SOAP message level rather than
the transport layer like HTTP). So for such scenario that you'd like to use
SSL/TLS that required client certificate, you can use the .NET's buildin
webservide proxy which derived from SoapHttpClientProtocol or the WSE2.0's
default proxy which derived from
WebServciesClientProtocol

Thanks,

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
--------------------
From: <ja********@newsgroups.nospam>
Subject: ClientCertificates and SoapWebRequest
Date: Tue, 11 Oct 2005 23:32:06 -0400
Lines: 14
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.3790.326
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.326
Message-ID: <OW**************@TK2MSFTNGP09.phx.gbl>
Newsgroups: microsoft.public.dotnet.framework.webservices
NNTP-Posting-Host: a7cebc03.cst.lightpath.net 167.206.188.3
Path:
TK2MSFTNGXA02.phx.gbl!TK2MSFTNGXA01.phx.gbl!TK2MSF TNGP08.phx.gbl!TK2MSFTNGP0
9.phx.gbl
microsoft.public.dotnet.framework.webservices:1234 6
X-Tomcat-NG: microsoft.public.dotnet.framework.webservices

Hi I'm having a problem with SoapWebRequest, basically I'm trying to use a
client certificate to access a webservice. normally HttpWebRequest exposes a
ClientCertificates property, so that I can load a client certificate and add
to this property and everything will just work. but I'm using SoapWebRequest
since I'm accessing a webservice, and SoapWebRequest does not expose a
ClientCertificates property that I could use.

how can I use a client certificate to access a webservice using
SoapWebRequest?

thanks,
-Jason

Nov 23 '05 #2
hehe Steven,
thanks thanks. I'm back bothering you again. :) actually I just found
out a way to reference HttpWebRequest from SoapWebRequest by following
HttpWebRequest r = (HttpWebRequest)soapReq.Request;

reason that I had to do this is because I'm changing some existing code and
add client certificate support to that code. and that code uses
SoapWebRequest. in fact WSE2.0 sp3 still offer SoapWebRequest, it's located
under Microsoft.Web.Services2.SoapWebRequest, is it something going away in
WSE3.0 ?

judging from the naming, is it true that SoapHttpClientProtocol can be only
used for webservices running on http protocol and SoapWebRequest can be use
in all possible protocols?

thanks,

-Jason
"Steven Cheng[MSFT]" <st*****@online.microsoft.com> wrote in message
news:qz**************@TK2MSFTNGXA02.phx.gbl...
Hi Jason,

Welcome again!
AS for the SoapWebRequest component you mentioned, it seems a old component in the WSE 1.0 and currently we are not recommended to use it since we have new components and models in the wse2.0 and the comming WSE 3.0.

Also, as for client side certificate, it is mainly used for transport level security over HTTP like SSL/TLS. For WSE, it is mainly used for Message
Level security (do message securing at the SOAP message level rather than
the transport layer like HTTP). So for such scenario that you'd like to use SSL/TLS that required client certificate, you can use the .NET's buildin
webservide proxy which derived from SoapHttpClientProtocol or the WSE2.0's
default proxy which derived from
WebServciesClientProtocol

Thanks,

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
--------------------
From: <ja********@newsgroups.nospam>
Subject: ClientCertificates and SoapWebRequest
Date: Tue, 11 Oct 2005 23:32:06 -0400
Lines: 14
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.3790.326
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.326
Message-ID: <OW**************@TK2MSFTNGP09.phx.gbl>
Newsgroups: microsoft.public.dotnet.framework.webservices
NNTP-Posting-Host: a7cebc03.cst.lightpath.net 167.206.188.3
Path:
TK2MSFTNGXA02.phx.gbl!TK2MSFTNGXA01.phx.gbl!TK2MSF TNGP08.phx.gbl!TK2MSFTNGP0 9.phx.gbl
Xref: TK2MSFTNGXA02.phx.gbl
microsoft.public.dotnet.framework.webservices:1234 6
X-Tomcat-NG: microsoft.public.dotnet.framework.webservices

Hi I'm having a problem with SoapWebRequest, basically I'm trying to use a
client certificate to access a webservice. normally HttpWebRequest exposes a ClientCertificates property, so that I can load a client certificate and add to this property and everything will just work. but I'm using SoapWebRequest since I'm accessing a webservice, and SoapWebRequest does not expose a
ClientCertificates property that I could use.

how can I use a client certificate to access a webservice using
SoapWebRequest?

thanks,
-Jason

Nov 23 '05 #3
Thanks for your response Jason,

En, yes the SoapWebRequest has adopted the WebRequest model of the .net
framework network utility library like the HttpWebRequest. However, I think
the WSE team has changed the WSE design after WSE1. So in the sequential
version SoapWebRequest is not used almost. In WSE2, for general proxy for
asp.net webservcie we use the WebserviceClientProtocol derived class. And
for other simple webservice call, we have SoapClient/SoapService,
SoapSender/SoapReceiver.

In addition, SoapWebRequest dosn't means it can utilize webservice through
many other protocol other than HTTP. The current availabe SoapWebRequest
also only provide HTTP support. So we'll recommend that you avoid using it
in new projects.

Thanks,

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)


--------------------
From: <ja********@newsgroups.nospam>
References: <OW**************@TK2MSFTNGP09.phx.gbl>
<qz**************@TK2MSFTNGXA02.phx.gbl>
Subject: Re: ClientCertificates and SoapWebRequest
Date: Wed, 12 Oct 2005 12:01:14 -0400
Lines: 92
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.3790.326
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.326
Message-ID: <uM*************@TK2MSFTNGP12.phx.gbl>
Newsgroups: microsoft.public.dotnet.framework.webservices
NNTP-Posting-Host: a7cebc03.cst.lightpath.net 167.206.188.3
Path:
TK2MSFTNGXA02.phx.gbl!TK2MSFTNGXA01.phx.gbl!TK2MSF TNGP08.phx.gbl!TK2MSFTNGP1
2.phx.gbl
microsoft.public.dotnet.framework.webservices:1235 6
X-Tomcat-NG: microsoft.public.dotnet.framework.webservices

hehe Steven,
thanks thanks. I'm back bothering you again. :) actually I just found
out a way to reference HttpWebRequest from SoapWebRequest by following
HttpWebRequest r = (HttpWebRequest)soapReq.Request;

reason that I had to do this is because I'm changing some existing code and
add client certificate support to that code. and that code uses
SoapWebRequest. in fact WSE2.0 sp3 still offer SoapWebRequest, it's located
under Microsoft.Web.Services2.SoapWebRequest, is it something going away in
WSE3.0 ?

judging from the naming, is it true that SoapHttpClientProtocol can be only
used for webservices running on http protocol and SoapWebRequest can be use
in all possible protocols?

thanks,

-Jason
"Steven Cheng[MSFT]" <st*****@online.microsoft.com> wrote in message
news:qz**************@TK2MSFTNGXA02.phx.gbl...
Hi Jason,

Welcome again!
AS for the SoapWebRequest component you mentioned, it seems a old component in the WSE 1.0 and currently we are not recommended to use it since we have new components and models in the wse2.0 and the comming WSE 3.0.

Also, as for client side certificate, it is mainly used for transport level security over HTTP like SSL/TLS. For WSE, it is mainly used for Message
Level security (do message securing at the SOAP message level rather than
the transport layer like HTTP). So for such scenario that you'd like to use SSL/TLS that required client certificate, you can use the .NET's buildin
webservide proxy which derived from SoapHttpClientProtocol or the WSE2.0's
default proxy which derived from
WebServciesClientProtocol

Thanks,

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
--------------------
From: <ja********@newsgroups.nospam>
Subject: ClientCertificates and SoapWebRequest
Date: Tue, 11 Oct 2005 23:32:06 -0400
Lines: 14
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.3790.326
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.326
Message-ID: <OW**************@TK2MSFTNGP09.phx.gbl>
Newsgroups: microsoft.public.dotnet.framework.webservices
NNTP-Posting-Host: a7cebc03.cst.lightpath.net 167.206.188.3
Path:
TK2MSFTNGXA02.phx.gbl!TK2MSFTNGXA01.phx.gbl!TK2MSF TNGP08.phx.gbl!TK2MSFTNGP0 9.phx.gbl
Xref: TK2MSFTNGXA02.phx.gbl
microsoft.public.dotnet.framework.webservices:1234 6
X-Tomcat-NG: microsoft.public.dotnet.framework.webservices

Hi I'm having a problem with SoapWebRequest, basically I'm trying to use a
client certificate to access a webservice. normally HttpWebRequest exposes a ClientCertificates property, so that I can load a client certificate and add to this property and everything will just work. but I'm using SoapWebRequest since I'm accessing a webservice, and SoapWebRequest does not expose a
ClientCertificates property that I could use.

how can I use a client certificate to access a webservice using
SoapWebRequest?

thanks,
-Jason


Nov 23 '05 #4
I see. thanks steven.

"Steven Cheng[MSFT]" <st*****@online.microsoft.com> wrote in message
news:jn**************@TK2MSFTNGXA01.phx.gbl...
Thanks for your response Jason,

En, yes the SoapWebRequest has adopted the WebRequest model of the .net
framework network utility library like the HttpWebRequest. However, I think the WSE team has changed the WSE design after WSE1. So in the sequential
version SoapWebRequest is not used almost. In WSE2, for general proxy for
asp.net webservcie we use the WebserviceClientProtocol derived class. And
for other simple webservice call, we have SoapClient/SoapService,
SoapSender/SoapReceiver.

In addition, SoapWebRequest dosn't means it can utilize webservice through
many other protocol other than HTTP. The current availabe SoapWebRequest
also only provide HTTP support. So we'll recommend that you avoid using it
in new projects.

Thanks,

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)


--------------------
From: <ja********@newsgroups.nospam>
References: <OW**************@TK2MSFTNGP09.phx.gbl>
<qz**************@TK2MSFTNGXA02.phx.gbl>
Subject: Re: ClientCertificates and SoapWebRequest
Date: Wed, 12 Oct 2005 12:01:14 -0400
Lines: 92
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.3790.326
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.326
Message-ID: <uM*************@TK2MSFTNGP12.phx.gbl>
Newsgroups: microsoft.public.dotnet.framework.webservices
NNTP-Posting-Host: a7cebc03.cst.lightpath.net 167.206.188.3
Path:
TK2MSFTNGXA02.phx.gbl!TK2MSFTNGXA01.phx.gbl!TK2MSF TNGP08.phx.gbl!TK2MSFTNGP1 2.phx.gbl
Xref: TK2MSFTNGXA02.phx.gbl
microsoft.public.dotnet.framework.webservices:1235 6
X-Tomcat-NG: microsoft.public.dotnet.framework.webservices

hehe Steven,
thanks thanks. I'm back bothering you again. :) actually I just found
out a way to reference HttpWebRequest from SoapWebRequest by following
HttpWebRequest r = (HttpWebRequest)soapReq.Request;

reason that I had to do this is because I'm changing some existing code and add client certificate support to that code. and that code uses
SoapWebRequest. in fact WSE2.0 sp3 still offer SoapWebRequest, it's located under Microsoft.Web.Services2.SoapWebRequest, is it something going away in WSE3.0 ?

judging from the naming, is it true that SoapHttpClientProtocol can be only used for webservices running on http protocol and SoapWebRequest can be use in all possible protocols?

thanks,

-Jason
"Steven Cheng[MSFT]" <st*****@online.microsoft.com> wrote in message
news:qz**************@TK2MSFTNGXA02.phx.gbl...
Hi Jason,

Welcome again!
AS for the SoapWebRequest component you mentioned, it seems a old component
in the WSE 1.0 and currently we are not recommended to use it since we

have
new components and models in the wse2.0 and the comming WSE 3.0.

Also, as for client side certificate, it is mainly used for transport

level
security over HTTP like SSL/TLS. For WSE, it is mainly used for Message
Level security (do message securing at the SOAP message level rather than the transport layer like HTTP). So for such scenario that you'd like to

use
SSL/TLS that required client certificate, you can use the .NET's buildin
webservide proxy which derived from SoapHttpClientProtocol or the WSE2.0's default proxy which derived from
WebServciesClientProtocol

Thanks,

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
--------------------
From: <ja********@newsgroups.nospam>
Subject: ClientCertificates and SoapWebRequest
Date: Tue, 11 Oct 2005 23:32:06 -0400
Lines: 14
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.3790.326
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.326
Message-ID: <OW**************@TK2MSFTNGP09.phx.gbl>
Newsgroups: microsoft.public.dotnet.framework.webservices
NNTP-Posting-Host: a7cebc03.cst.lightpath.net 167.206.188.3
Path:

TK2MSFTNGXA02.phx.gbl!TK2MSFTNGXA01.phx.gbl!TK2MSF TNGP08.phx.gbl!TK2MSFTNGP0
9.phx.gbl
Xref: TK2MSFTNGXA02.phx.gbl
microsoft.public.dotnet.framework.webservices:1234 6
X-Tomcat-NG: microsoft.public.dotnet.framework.webservices

Hi I'm having a problem with SoapWebRequest, basically I'm trying to use a client certificate to access a webservice. normally HttpWebRequest

exposes a
ClientCertificates property, so that I can load a client certificate and

add
to this property and everything will just work. but I'm using

SoapWebRequest
since I'm accessing a webservice, and SoapWebRequest does not expose a
ClientCertificates property that I could use.

how can I use a client certificate to access a webservice using
SoapWebRequest?

thanks,
-Jason


Nov 23 '05 #5
You're welcome Jason,

Regards,

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
--------------------
From: <ja********@newsgroups.nospam>
References: <OW**************@TK2MSFTNGP09.phx.gbl>
<qz**************@TK2MSFTNGXA02.phx.gbl>
<uM*************@TK2MSFTNGP12.phx.gbl>
<jn**************@TK2MSFTNGXA01.phx.gbl>
Subject: Re: ClientCertificates and SoapWebRequest
Date: Thu, 13 Oct 2005 14:30:55 -0400
Lines: 159
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.3790.326
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.326
Message-ID: <OS**************@TK2MSFTNGP10.phx.gbl>
Newsgroups: microsoft.public.dotnet.framework.webservices
NNTP-Posting-Host: a7cebc03.cst.lightpath.net 167.206.188.3
Path: TK2MSFTNGXA01.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFT NGP10.phx.gbl
microsoft.public.dotnet.framework.webservices:8213
X-Tomcat-NG: microsoft.public.dotnet.framework.webservices

I see. thanks steven.

"Steven Cheng[MSFT]" <st*****@online.microsoft.com> wrote in message
news:jn**************@TK2MSFTNGXA01.phx.gbl...
Thanks for your response Jason,

En, yes the SoapWebRequest has adopted the WebRequest model of the .net
framework network utility library like the HttpWebRequest. However, I think the WSE team has changed the WSE design after WSE1. So in the sequential
version SoapWebRequest is not used almost. In WSE2, for general proxy for
asp.net webservcie we use the WebserviceClientProtocol derived class. And
for other simple webservice call, we have SoapClient/SoapService,
SoapSender/SoapReceiver.

In addition, SoapWebRequest dosn't means it can utilize webservice through
many other protocol other than HTTP. The current availabe SoapWebRequest
also only provide HTTP support. So we'll recommend that you avoid using it
in new projects.

Thanks,

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)


--------------------
From: <ja********@newsgroups.nospam>
References: <OW**************@TK2MSFTNGP09.phx.gbl>
<qz**************@TK2MSFTNGXA02.phx.gbl>
Subject: Re: ClientCertificates and SoapWebRequest
Date: Wed, 12 Oct 2005 12:01:14 -0400
Lines: 92
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.3790.326
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.326
Message-ID: <uM*************@TK2MSFTNGP12.phx.gbl>
Newsgroups: microsoft.public.dotnet.framework.webservices
NNTP-Posting-Host: a7cebc03.cst.lightpath.net 167.206.188.3
Path:
TK2MSFTNGXA02.phx.gbl!TK2MSFTNGXA01.phx.gbl!TK2MSF TNGP08.phx.gbl!TK2MSFTNGP1 2.phx.gbl
Xref: TK2MSFTNGXA02.phx.gbl
microsoft.public.dotnet.framework.webservices:1235 6
X-Tomcat-NG: microsoft.public.dotnet.framework.webservices

hehe Steven,
thanks thanks. I'm back bothering you again. :) actually I just found
out a way to reference HttpWebRequest from SoapWebRequest by following
HttpWebRequest r = (HttpWebRequest)soapReq.Request;

reason that I had to do this is because I'm changing some existing code and add client certificate support to that code. and that code uses
SoapWebRequest. in fact WSE2.0 sp3 still offer SoapWebRequest, it's located under Microsoft.Web.Services2.SoapWebRequest, is it something going away in WSE3.0 ?

judging from the naming, is it true that SoapHttpClientProtocol can be only used for webservices running on http protocol and SoapWebRequest can be use in all possible protocols?

thanks,

-Jason
"Steven Cheng[MSFT]" <st*****@online.microsoft.com> wrote in message
news:qz**************@TK2MSFTNGXA02.phx.gbl...
Hi Jason,

Welcome again!
AS for the SoapWebRequest component you mentioned, it seems a old component
in the WSE 1.0 and currently we are not recommended to use it since we

have
new components and models in the wse2.0 and the comming WSE 3.0.

Also, as for client side certificate, it is mainly used for transport

level
security over HTTP like SSL/TLS. For WSE, it is mainly used for Message
Level security (do message securing at the SOAP message level rather than the transport layer like HTTP). So for such scenario that you'd like to

use
SSL/TLS that required client certificate, you can use the .NET's buildin
webservide proxy which derived from SoapHttpClientProtocol or the WSE2.0's default proxy which derived from
WebServciesClientProtocol

Thanks,

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
--------------------
From: <ja********@newsgroups.nospam>
Subject: ClientCertificates and SoapWebRequest
Date: Tue, 11 Oct 2005 23:32:06 -0400
Lines: 14
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.3790.326
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.326
Message-ID: <OW**************@TK2MSFTNGP09.phx.gbl>
Newsgroups: microsoft.public.dotnet.framework.webservices
NNTP-Posting-Host: a7cebc03.cst.lightpath.net 167.206.188.3
Path:

TK2MSFTNGXA02.phx.gbl!TK2MSFTNGXA01.phx.gbl!TK2MSF TNGP08.phx.gbl!TK2MSFTNGP0
9.phx.gbl
Xref: TK2MSFTNGXA02.phx.gbl
microsoft.public.dotnet.framework.webservices:1234 6
X-Tomcat-NG: microsoft.public.dotnet.framework.webservices

Hi I'm having a problem with SoapWebRequest, basically I'm trying to use a client certificate to access a webservice. normally HttpWebRequest

exposes a
ClientCertificates property, so that I can load a client certificate and

add
to this property and everything will just work. but I'm using

SoapWebRequest
since I'm accessing a webservice, and SoapWebRequest does not expose a
ClientCertificates property that I could use.

how can I use a client certificate to access a webservice using
SoapWebRequest?

thanks,
-Jason



Nov 23 '05 #6

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

0
by: Chandy | last post by:
Hi, I am trying to detect in code whether a user has authenticated against my server using a client certificate. I am using the following: Dim conCert As HttpClientCertificate conCert =...
0
by: TC | last post by:
Hey All, Below is a sample of the code that I was handed in VB using the SOAP SDK --I did not write this -- don't shoot the messenger ;-) Private Const ENC =...
1
by: Sidharth | last post by:
Hello all, We use reporting services via our website to display some reports to our users. We had some problems with this in that we get occasional web connection closed error. We were able to...
2
by: David G | last post by:
My company has a Webservice that is currently running in production. It is secured using SSL and clients are authenticated using X509 certificates. I am able to consume the Webservice methods in...
2
by: b.fokke | last post by:
I'd like to connect to a webservice using TLS/SSL. I have two separate client certificates: 1. A certificate for digital verification 2. A certificate for encryption. When I use the first one...
5
by: jitsu | last post by:
Hi all, I have a problem. I need to connect to Web Server, send a xml string (query) to it and receive another xml string (result). I have the location of the Web Server like:...
0
by: calebmeii | last post by:
Hi, Anyone's help is really appreciated! VS05 with .net 2.0, on Windows XP/2003 IIS 5/6, on ASP, When post a HttpWebRequest with client ceritificate X509Certificate cert =...
1
by: Marco Shaw [MVP] | last post by:
http://msdn.microsoft.com/en-us/library/system.net.mail.smtpclient.clientcertificates.aspx I'm having a hard time to find/understand how this property works. It only supports get, but how does...
7
by: chickendavis | last post by:
Hi folks, I have what seems like a fairly straight forward question which im sure has a simple answer as well..but i can't seem to find it. I'm using the Microsoft .NET WSE2 library in order to...
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
0
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
0
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.