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  • Is XML-RPC bad used as a protocol for a public API implementation?

    - by Jack Duluoz
    I need to implement a web API for a project I'm working on in this period. I read there are many standard protocols to do it: XML-RPC, SOAP, REST. Apparently, the XML-RPC one is the easiest one to implement and use from what I saw, but I didn't find anything about using it to implement an API. Instead I found many tutorial about creating a REST API in PHP, for example. Is there any counter-indication for using XML-RPC to implement a public web API? Also, more generally speaking, I could (sort of) define a custom protocol for my API, to keep things simpler (i.e. accepting only GET request containing the parameters I need): would this be so bad? Is using a standard protocol a must-do?

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  • The Web Hosting Connundrum for "not quite" developers

    - by saltcod
    Hey all, Apologies if this post feels like its been covered elsewhere, but I don't think it has. I've been down a winding web hosting road. To date, I've tried: Joyent, Media Temple, Bluehost, Hostgator, and finally Linode. The reason for switching are likely obvious to everyone: speed. With the exception of the lightening fast Linode, all of the shared hosts are absolutely sloooow. What do do when you're not really a "developer" While I'v grown addicted to the speed of Linode, I really don't feel like its where I should be. I have this nagging feeling in the back of my mind that one of these days (likely soon), I'm going to run into something that i won't be able to figure out and i'll have days worth of downtime. Just the other day, for example, I realized that one of my domains wasn't sending emails. After 4(!) hours looking into the problem, I still can't get sendmail or postfix to work. Four hours!! I want to be a Drupal expert, not a Ubuntu expert That's really the heart of my problem: I spend way too much time learning Ubuntu's ins-and-outs, and not nearly enough time working on Drupal. So here goes: Is there a web host out there anywhere that offers the speed of Linode, but will let me focus on Drupal instead of sys-admin-ing? Thanks! [ I know, I know. There are going to be lots of people who read this saying - "just learn Ubuntu like a real developer". And I get that. I do. But when I work full-time and try and develop some of these sites in my evenings and weekends, I'm really feeling like the sys-admin stuff gets in the way.

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  • How can I prevent a field from being copied to the client proxy in WCF RIA?

    - by Martin Doms
    Is there a metadata attribute I can use to prevent a field from being accessible on the client in a WCF RIA services? I sure I have seen this before, but I'm drawing a blank and Google isn't helping. It would look something like [MetadataType(typeof(User.UserMetadata))] public partial class User { internal sealed class UserMetadata { private UserMetadata() { } public int Id { get; set; } [HideFromClientProxy] public string PasswordSalt { get; set; } } }

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  • What's an elegant solution to get the property values from two classes (that have the same property

    - by SlipToFall
    Essentially I have to deal with a poorly implemented web service. They have two classes that don't derive from a parent class, but have the same properties (Ughh...). So it looks like this in my web service proxy class file: public partial class Product1 { public int Quantity; public int Price; } public partial class Product2 { public int Quantity; public int Price; } So what's the best way to grab the values from known properties without duplicating the code and casting to their respective classes? I know I probably could use reflection, but that can get ugly. If there is an easier less crazier way to do it (maybe in the new c# features?) please let me know.

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  • HP DL380 G3 2U For Basic Web Server in 2012

    - by ryandlf
    I have an opportunity to pick up a used HP DL380 G3 2U for $100. I'm looking for a basic entry level web server that I can host a small - medium size website on and more or less learn the ins and outs of running my own web server before I bite the bullet and spend a couple grand on a server. The specs are: Dual (2) Intel Xeon 2.4GHz 400MHz 512KB Cache 4GB PC2100 ECC Registered Memory 6 x 72GB 10K U320 SCSI Hard Drives Smart Array 5i RAID Controller Redundant Power Supplies DVD/Floppy, Dual Intel GB NIC's, USB Or would I be better off spending a couple hundred bucks on something like: this new HP Seems like the only major difference is SATA and a bit of storage, but I will likely be implementing a separate storage system of some sort anyways. I guess it also wouldn't hurt to mention that I plan on running a linux server distro, so would the hardware be likely to support linux with a system that is 4 generations old? I don't mind spending a couple hundred extra dollars if its a better solution, but as mentioned previously I am simple looking for a server to learn on and probably use for a year or so while I put together a small - medium size website.

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  • How do I set up Tomcat 7's server.xml to access a network share with an different url?

    - by jneff
    I have Apache Tomcat 7.0 installed on a Windows 2008 R2 Server. Tomcat has access to a share '\server\share' that has a documents folder that I want to access using '/foo/Documents' in my web application. My application is able to access the documents when I set the file path to '//server/share/documents/doc1.doc'. I don't want the file server's path to be exposed on my link to the file in my application. I want to be able to set the path to '/foo/Documents/doc1.doc'. In http://www3.ntu.edu.sg/home/ehchua/programming/howto/Tomcat_More.html under 'Setting the Context Root Directory and Request URL of a Webapp' item number two says that I can rename the path by putting in a context to the server.xml file. So I put <Host name="localhost" appBase="webapps" unpackWARs="true" autoDeploy="true"> <!-- SingleSignOn valve, share authentication between web applications Documentation at: /docs/config/valve.html --> <!-- <Valve className="org.apache.catalina.authenticator.SingleSignOn" /> --> <!-- Access log processes all example. Documentation at: /docs/config/valve.html Note: The pattern used is equivalent to using pattern="common" --> <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="localhost_access_log." suffix=".txt" pattern="%h %l %u %t &quot;%r&quot; %s %b" /> <Context path="/foo" docBase="//server/share" reloadable="false"></Context> </Host> The context at the bottum was added. Then I tried to pull the file using '/foo/Documents/doc1.doc' and it didn't work. What do I need to do to get it to work correctly? Should I be using an alias instead? Are there other security issues that this may cause?

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  • How do you retrieve a list of logged-in/connected users in .NET?

    - by Engram
    Here's the scenario: You have a Windows server that users remotely connect to via RDP. You want your program (which runs as a service) to know who is currently connected. This may or may not include an interactive console session. Please note that this is the not the same as just retrieving the current interactive user. I'm guessing that there is some sort of API access to Terminal Services to get this info?

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  • ORM Against a Service-Wrapped Data Source

    - by blaster
    We are tasked with migrating an existing set of entities (currently POCOs persisted with NHibernate against an MSSQL database) to now persist to some kind of web service (yet to be built, either RESTful or SOAP-based, and that we control). I like how NHibernate encapsulates the persistence concerns and lets us maintain a logic-rich, persistence-agnostic domain model. Is there any way to make NHibernate talk to a web service at the back end instead of a SQL database directly? In other words, can "service instead of SQL database" be treated as a persistence implementation detail and allow us to continue to use NHibernate? Am I asking the right question? :)

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  • What is the current status on Microsoft ProClarity?

    - by Ali_Abadani
    I don't really know how to compose this question. My complay has been using Microsoft ProClarity for few years and we have a quite a few users using it publising books and doing ad-hoc analysis. With the new Microsoft BI solutions, it seems like they are completely going away from ProClarity and replacing the OLAP analysis with Excel. I understand the with SharePoint and integration with PerformancePoint and reporting services the dashboards and reports would be done in SharePoint but what about the analysis? Any ideas?

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  • How to Implement chat application for Android?

    - by user396530
    I am working on a chat application for android. This chat application is for sending messages from one device to another using internet(GPRS,3G,etc) from this application. please tell me a way to implement this. I thought using web services is more data(internet) consuming and less efficient.is this right? I worked on server and client sockets. I ran both server and client classes in single device and messages can be transfered from client socket to server socket and vice versa.Now i want to message between two devices using server socket on web server and how to connect to server from Android Devices. please help me thank you very much.

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  • Problems with starting windows service on windows xp SP3

    - by Michiel Peeters
    I'm currently facing a problem which I can not resolve and I really don't know what to do anymore. When I'm trying to start the service I receive the message: "The service is started but again also stopped, this because that some of the services will stop if they have nothing to do, for example the performance logs and the alerts service". I've looked into the Windows Logs but nothing is written there which could describe why my service is all the time stopping. I've also tried to fire the windows service via the command prompt which gives me the message: "The service is not started, but the service didn't return any faults.". I've tried to remove all keys which references to my service, which didn't resolve the issue. I've searched on google (maybe not good enough) to find an answer but I didn't found any. I did found some websites which describes what I could do, but all of these suggestions didn't work. This is kinda ** because I do not know where to look. I do not have any error message, i do not have any id which i can use to search on. I really don't know where to start and I hope you guys can help me on this one. Detailed explanation about the windows service OS: Windows XP SP3 .Net Framework: .Net 4.0 Client Profile Language: C# Development environment: Visual Studio 2010 Professional (but Visual Studio 2012 RC is installed) Communications: WCF (Named Pipes), WCF (BasicHTTPBinding) Named Pipes: I have chosen for this solution because I wanted to communicate from a windows service to a windows form application. It worked now for quite some time but suddenly my windows service shuts it self down and I couldn't restart it anymore. There are two named pipes services implemented: An event service which will send any notification to the windows form application and an management service which gives my windows form application the possibility to maintain my windows service. BasicHTTPBinding: The basic http binding makes the connection to a central server. This connection is then used for streaming information from the client to the server. I do not know which additional information you will need, but if you guys need something then I'll try to give it as detailed as possible. Thank you in advance.

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  • Having problem with a crawl service in .net: Server not responding to IP ping. Is it bandwidth or ht

    - by Hamid
    Hi to all I develop web crawling service (windows service / multi-thread) . its work fine, but sometimes my server network not response. and i can't ping server IP (from internet), but can ping by other network card (local ip) that not access to internet. after i open server with remote desktop and stop crawling service. i could ping. What's my problem? Bandwidth limit or max connection limit exceed or ??? how to prevent this issue? Note: when this problem occur, i open browser for browse web site, but can't open any website!!! Could you please help me. Thanks in advanced

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  • Adding Names to columns in a matrix

    - by Jeff
    I have my matrix I have created, a pic found here. http://s816.photobucket.com/albums/zz83/gavakie/?action=view&current=matrix.jpg The first three column what whats being grouped by but I can had the names of those columns, how can I do that in Reporting Services?

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  • What can we do to make XML processing faster?

    - by adpd
    We work on an internal corporate system that has a web front-end as one of its interfaces. The front-end (Java + Tomcat + Apache) communicates to the back-end (proprietary system written in a COBOL-like language) through SOAP web services. As a result, we pass large XML files back and forth. We believe that this architecture has a significant impact on performance due to the large overhead of XML transportation and parsing. Unfortunately, we are stuck with this architecture. How can we make this XML set-up more efficient? Any tips or techniques are greatly appreciated.

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  • What is the purpose of @ as part of a member name in C#?

    - by thelaughingdm
    As you can imagine, Googling or Binging for any phrase containing an '@' is difficult. In creating a new web service, one of the members of the imported C# proxy class is prefixed with the @. For example: plan.@event = new Insurance.Event(); I assume that it is Visual Studio's way resolving potential conflicts with reserved words because 'event' is a reserved word. Changing the property in the web service interface to something other than 'event' (i.e. 'healthevent') removes the @ from the property. Is this a correct assumption?

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  • Why do I get error "1337 The security ID structure is invalid" when using subinacl?

    - by ralbatross
    I have a standard Win 7 account 'popuser' to which I'd like to grant start and stop permissions for the OpenVPNService. I've used the following command successfully on other machines, but for some reason on a new Acer Aspire 5830T that I'm setting up this doesn't do the trick for me: subinacl /service OpenVPNService /grant=popuser=TO I keep getting the following error message: LookupAccountName : OpenVPNService:popuser 1337 The security ID structure is invalid. Current object OpenVPNService will not be processed Elapsed Time: 00 00:00:00 Done: 0, Modified 0, Failed 0, Syntax errors 1 Last Syntax Error:WARNING : /grant=popuser=to : Error when checking arguments - OpenVPNService I've tried adding the machine name to the username and the service name to no avail. I'm running command prompt as an administrator. Anyone have any ideas what's going on?

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  • Cannot connect to Amazon RDS

    - by Justin
    I have created an Amazon RDS database under the free tier (SQL Server Express, micro instance etc.), but I cannot connect to the server using Microsoft SQL Server Management Studio. I have configured the security group of the database instance (default) to accept my IP address. I am following the connection guide from amazon located here The error I receive is: Cannot connect to databaseName.c***rnqg***v.us-east-1.rds.amazonaws.com,1433. A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: TCP Provider, error: 0 - A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.) (Microsoft SQL Server, Error: 10060) I am using Server type "Database Engine" and using SQL Server Authentication.

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  • Microsoft Standalone CA - Set expiration date of an individual request

    - by Hall72215
    I have set up a Microsoft Standalone CA on 2008 R2 as a root CA. I'm trying to setup a subordinate Enterprise CA. I generated the certificate request, and submitted it to the root CA. Then, I ran the following command to set the expiration date to 20 years (the request ID is 5): certutil -setattributes 5 "ValidityPeriod:Years\nValidityPeriodUnits:20" Then, I approved the request, but it failed. The Request Status Code is: The specified time is invalid. 0x8007076d (WIN32: 1901) The Request Disposition Message is: Denied by Policy Module 0x8007076d, The requested validity period is invalid. Confirm that the validity period or expiration data and time specified in the request does not extend beyond the validity period of the CA certificate, the certificate template, and the CA. The validity period of the CA can be verified by running the following commands: certutil -getreg ca\validityPeriod & certutil -getreg ca\ValidityPeriodUnits The validity period of the CA certificate is 40 years (expires in 2052). The template condition doesn't apply since this is a standalone CA. The result of those commands is Years and 1, respectively. It appears that I will need to change the CA's validityPeriod and validityPeriodUnits. But, I want to keep the default expiration for a request at 1 year. Is there a way to set a maximum and default expiration, or am I going to have to change it, issue the certificate, and then change it back?

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  • AWS Cloud Formation.Requires capabilities : [CAPABILITY_IAM] (Child Stack)

    - by Drew Khoury
    I'm running a CloudFormation template in the AWS Console. Running Stack Directly I started with a template that used IAM resources, and the console prompts me to acknowledge IAM capabilities when running the stack directly. Running Stack as a child I then tried to call the same stack from a parent stack and did not receive the same prompt. The stack then failed with the message: Requires capabilities : [CAPABILITY_IAM] Research The docs indicate that I can run CF scripts in a number of ways. There's plenty of docs around CLI/API and supplying the capability parameter, but there appears to be no information about how to make sure it's applied when running through the console. http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-iam-template.html IAM Resources in AWS CloudFormation Templates CF Console CLI API What I've done / What I think I've raised an issue via the forum for now, but no response (yet): https://forums.aws.amazon.com/thread.jspa?threadID=139160 I suspect this is a bug in the Console, as there doesn't appear to be any documentation of how to change the behaviour via the console and as far as I'm aware this should just work. Anyone came across the same problem, or can report that it's working fine for them?

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  • Invalid format for New Relic licence when installing on Elastic Beanstalk

    - by BenFreke
    We've created an app that is running on an Elastic Beanstalk instance, 64 bit PHP version 5.4 (so not legacy). I've used the New Relic installation instructions to install New Relic, and viewing phpinfo shows that New Relic is installed. However, I'm not getting any data in New Relic and that is because it is saying that the licence is ***invalid format*** under newrelic.licence I'm getting the licence from my New Relic account, and it is a 40 character hexadecimal string. Here is the current newrelic.config file in the .ebextensions folder I'm using, with most of the licence key commented out. packages: yum: newrelic-php5: [] rpm: newrelic: http://yum.newrelic.com/pub/newrelic/el5/x86_64/newrelic-repo-5-3.noarch.rpm commands: configure_new_relic: command: newrelic-install install env: NR_INSTALL_SILENT: true NR_INSTALL_KEY: ec9a4... Skitch of relevant phpinfo Can anyone shed some light on what's going on here? I've tried two different New Relic licence keys with the same error, I've also surrounded it with a single quote mark and tried uppercase only. And at this point I'm out of ideas on what to try. We're not AWS gurus so it could very easily be something simple like not opening a port to allow the licence to be validated?

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  • Cmdlets for AD CS deployment: Install-ADcsCertificationAuthority cmdlet failing when attempting to install an offline policy CA

    - by red888
    I installed an offline root CA without issue using this command: Install-ADcsCertificationAuthority ` -OverwriteExistingKey ` <#In the case of a re-installation#> ` -AllowAdministratorInteraction ` -CACommonName ` "LAB Corporate Root CA" ` -CADistinguishedNameSuffix ` 'O=LAB Inc.,C=US' ` -CAType ` StandaloneRootCA ` -CryptoProviderName ` "RSA#Microsoft Software Key Storage Provider" ` -HashAlgorithmName ` SHA256 ` -KeyLength ` 2048 ` -ValidityPeriod ` Years ` -ValidityPeriodUnits ` 20 ` -DatabaseDirectory ` 'E:\CAData\CertDB' ` -LogDirectory ` 'E:\CAData\CertLog' ` -Verbose I installed the root CA's cert and CRl on the policy CA, installed the AD CS binaries, and attempted to run this command to install the policy CA and export a req file: Install-ADcsCertificationAuthority ` -OverwriteExistingKey ` <#In the case of a re-installation#> ` -AllowAdministratorInteraction ` -CACommonName ` "LAB Corporate Policy Internal CA" ` -CADistinguishedNameSuffix ` 'O=LAB Inc.,C=US' ` -CAType ` StandaloneSubordinateCA ` -ParentCA ` rootca ` -OutputCertRequestFile ` 'e:\polca-int.req' ` -CryptoProviderName ` "RSA#Microsoft Software Key Storage Provider" ` -HashAlgorithmName ` SHA256 ` -KeyLength ` 2048 ` -ValidityPeriod ` Years ` -ValidityPeriodUnits ` 10 ` -DatabaseDirectory ` 'E:\CAData\CertDB' ` -LogDirectory ` 'E:\CAData\CertLog' ` -Verbose When doing this I receive the following error: VERBOSE: Calling InitializeDefaults method on the setup object. Install-ADcsCertificationAuthority : At line:1 char:1 + Install-ADcsCertificationAuthority ` + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : InvalidArgument: (:) [Install-AdcsCertificationA uthority], CertificationAuthoritySetupException + FullyQualifiedErrorId : ValidateParameters,Microsoft.CertificateServices .Deployment.Commands.CA.InstallADCSCertificationAuthority Is there a parameter I am entering incorrectly or something?

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