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Articles indexed Wednesday June 16 2010

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  • Error : The service is invalid

    - by Atulkumar V. Jain
    Hi everybody, I am having some problem in installing my app on the iphone as I am constantly getting the following error message The service is invalid Please check your setup and try again (0XE8000022) It was running perfectly well till yesterday but since yesterday I am having this problem. Can anyone help me with this... Thanx in advance...

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  • Which java technology should i use , if i want to build website with thousands of users

    - by Mirage
    Sorry for asking this question but i searched all java realted question but i got more confused. I am still not clear what should i start with 1)My main is build website in Java because someone told me that there are some machine learning or AI libraries available in java which i can use in java. so i decided to use that as it can reduce my work. Now i don't know java at all some people say following are used to build websites like 1)Servelts alone can build webiste 2)JSP alone can also build webiste 3)Struts 4)Spring with Hibernate 5)SEAM 6)JEE also for webistes Now guys i am confused where should i start from. Where does core JAVA fits in here. i was thinking of perhaps learning python as i know i have to learn Python only not its variations SO please guide me one thing which can solve my basic purpose of using ready made libraries of AI If i can do that with JSP then i will start with that. But i need to learn all of them then its better if can start learning python. I have 5 months to finish webiste. I really don't know why there are many braches of java for doing one thing Please help me.

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  • adding DATE_SUB to query to return range of values in mysql

    - by ian
    Here is my original query: $query = mysql_query("SELECT s.*, UNIX_TIMESTAMP(`date`) AS `date`, f.userid as favoritehash FROM songs s LEFT JOIN favorites f ON f.favorite = s.id AND f.userid = '$userhash' ORDER BY s.date DESC"); This returns all the songs in my DB and then joins data from my favorites table so I can display wich items a return visitors has clicked as favorites or not. Visitors are recognized by a unique has storred in a cookie and in the favorites table. I need to alter this query so that I can get just the last months worth of songs. Below is my attempt at adding DATE_SUB to my query: $query = mysql_query("SELECT s.*, UNIX_TIMESTAMP(`date`) AS `date`, f.userid as favoritehash FROM songs s WHERE `date` >= DATE_SUB( NOW( ) , INTERVAL 1 MONTH ) LEFT JOIN favorites f ON f.favorite = s.id AND f.userid = '$userhash' ORDER BY s.date DESC"); Suggestions?

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  • Access denied when using RunWithElevatedPrivileges?

    - by James123
    I want regular user can access the "User Information List" in Mysite root site. I am using "RunWithElevatedPrivileges" method. Still throwing access denied error. per example my root site collection for mysite is "http://network.test.com". the user want assess userinformation list this site collection. How can he access that? SPSecurity.RunWithElevatedPrivileges(delegate { using (SPSite site = new SPSite(SPContext.Current.Web.Site.ID)) { ServerContext sc = ServerContext.Current; UserProfileManager upm = new UserProfileManager(sc); UserProfile up = null; //get current user's profile (visitor) if (upm.UserExists(SPContext.Current.Web.CurrentUser.LoginName)) { up =upm.GetUserProfile(SPContext.Current.Web.CurrentUser.LoginName); SPWeb web = SPContext.Current.Web; SPList userInformationList = web.Lists["User Information List"];

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  • Drawing a Web Graph

    - by Kenn
    I'm trying to draw a graph on an ASP webpage. I'm hoping an API can be helpful, but so far I have not been able to find one. The graph contains labeled nodes and unlabeled directional edges. The ideal output would be something like this. Anybody know of anything pre-built than can help?

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  • Split table and insert with identity link

    - by The King
    Hi.. I have 3 tables similar to the sctructure below CREATE TABLE [dbo].[EmpBasic]( [EmpID] [int] IDENTITY(1,1) NOT NULL Primary Key, [Name] [varchar](50), [Address] [varchar](50) ) CREATE TABLE [dbo].[EmpProject]( [EmpID] [int] NOT NULL primary key, // referencing column with EmpBasic [EmpProject] [varchar](50) ) CREATE TABLE [dbo].[EmpFull_Temp]( [ObjectID] [int] IDENTITY(1,1) NOT NULL Primary Key, [T1Name] [varchar](50) , [T1Address] [varchar](50) , [T1EmpProject] [varchar](50) ) The EmpFull_Temp table has the records with a dummy object ID column... I want to populate the first 2 tables with the records in this table... But with EmpID as a reference between the first 2 tables. I tried this in a stored procedure... Create Table #IDSS (EmpID bigint, objID bigint) Insert into EmpBasic output Inserted.EmpID, EmpFull_Temp.ObjectID into #IDSS Select T1Name, T1Address from EmpFull_Temp Where ObjectID < 106 Insert into EmpProject Select A.EmpID, B.T1EmpProject from #IDSS as A, EmpFull_Temp as B Where A.ObjID = B.ObjectID But it says.. The multi-part identifier "EmpFull_Temp.ObjectID" could not be bound. Could you please help me in achieving this...

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  • Add two hexBinarys with XPATH 1.0

    - by fielding
    Hi, my xml document looks somewhat like that (Values are both xsl:hexBinary): <Offsets> <Offset> <Name>ErrorOffset</Name> <Value>DD</Value> </Offset> <Offset> <Name>OtherOffset</Name> <Value>FF</Value> </Offset> </Offsets> <Value> <Name>Error1</Name> <Code>01</Code> </Value> <Value> <Name>Error2</Name> <Code>02</Code> <Offset>ErrorOffset</Offset> </Value> now i want to transform this to a new xml file: <Value> <Name>Error1</Name> <Code>01</Code> </Value> <Value> <Name>Error2</Name> <Code>DF</Code> </Value> All that should happen is adding <Offset> to the basic <Value>. But plain + returns NaN and sum() expects only one parameter. XSLT and XPATH are quite nice, but it goes on my nerves that easy operations like adding two hex values just dont work as easy as it should.

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  • How to get reviews success message in magento?

    - by Raul
    How to get revies success message in magento? Array ( [core] = Array ( [_session_validator_data] = Array ( [remote_addr] = 192.168.151.102 [http_via] = [http_x_forwarded_for] = [http_user_agent] = Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.70 Safari/533.4 ) [session_hosts] => Array ( [technova2] => 1 ) [messages] => Mage_Core_Model_Message_Collection Object ( [_messages:protected] => Array ( ) [_lastAddedMessage:protected] => Mage_Core_Model_Message_Success Object ( [_type:protected] => success [_code:protected] => Your review has been accepted for moderation [_class:protected] => [_method:protected] => [_identifier:protected] => [_isSticky:protected] => ) ) [just_voted_poll] => [visitor_data] => Array ( [] => [server_addr] => -1062692990 [remote_addr] => -1062693018 [http_secure] => [http_host] => technova2 [http_user_agent] => Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.70 Safari/533.4 [http_accept_language] => en-US,en;q=0.8 [http_accept_charset] => ISO-8859-1,utf-8;q=0.7,*;q=0.3 [request_uri] => /~rahuls/sextoys/index.php/review/product/list/id/169/ [session_id] => 21bq2vtkup5m1gtghknlu1tit42c6dup [http_referer] => http://technova2/~rahuls/sextoys/index.php/review/product/list/id/169/ [first_visit_at] => 2010-06-16 05:49:56 [is_new_visitor] => [last_visit_at] => 2010-06-16 06:00:00 [visitor_id] => 935 [last_url_id] => 23558 ) [last_url] => http://technova2/~rahuls/sextoys/index.php/review/product/list/id/169/ ) [_cookie_revalidate] => 1276669711 [customer_base] => Array ( [_session_validator_data] => Array ( [remote_addr] => 192.168.151.102 [http_via] => [http_x_forwarded_for] => [http_user_agent] => Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.70 Safari/533.4 ) [session_hosts] => Array ( [technova2] => 1 ) [id] => [messages] => Mage_Core_Model_Message_Collection Object ( [_messages:protected] => Array ( ) [_lastAddedMessage:protected] => ) ) [checkout] => Array ( [_session_validator_data] => Array ( [remote_addr] => 192.168.151.102 [http_via] => [http_x_forwarded_for] => [http_user_agent] => Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.70 Safari/533.4 ) [session_hosts] => Array ( [technova2] => 1 ) ) [review] => Array ( [_session_validator_data] => Array ( [remote_addr] => 192.168.151.102 [http_via] => [http_x_forwarded_for] => [http_user_agent] => Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.70 Safari/533.4 ) [session_hosts] => Array ( [technova2] => 1 ) [messages] => Mage_Core_Model_Message_Collection Object ( [_messages:protected] => Array ( ) [_lastAddedMessage:protected] => ) ) [store_default] => Array ( [_session_validator_data] => Array ( [remote_addr] => 192.168.151.102 [http_via] => [http_x_forwarded_for] => [http_user_agent] => Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.70 Safari/533.4 ) [session_hosts] => Array ( [technova2] => 1 ) ) ) After posting the review i want to display the message: Your review has been accepted for moderation. which appears in the session array. but how to fetch it :(. please help. Thanks in advance.

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  • asp.net mvc select change redirect to Action

    - by mazhar kaunain baig
    I am correctly passing the action name from the Controller to the paging class and then using select list i want to redirect to that action. at this moment it is appending to the current url.i want the correct way of redirecting to the controller action manageUser using select list below What should we have here in Model.COntroller . ControllerName/ActionName/ or Just ActionName <select id="paging" onchange="location.href='<%= Model.Controller %>'+this.value"> <% for (int i = 1; i <= Model.TotalPages; i++) { %> <option id=<%=i %>><%=i %></option> <% } %> </select> public class PaginatedList<T> : List<T> { public string Controller { get; private set; } public PaginatedList(IQueryable<T> source, int pageIndex, int pageSize,string Cont) { Controller = Cont; // here is the controller } } Controller public ActionResult ManageUser(int? page) { const int pageSize = 5; var AllUser = UserRepository.GetAllUser(); var paginatedUsers = new PaginatedList<Users>(AllUser, page ?? 1, pageSize,"ManageUser/Page/"); return View(paginatedUsers); }

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  • ASP.NET MVC Rich Text Editor not showing buttons

    - by Bibo
    Hi, I have problem with implementing Rich Text Editor (all that i tried, e.g. TinyMCE). I tried many tutorials and articles but all same. When i am trying do it the best what i get is working editor in IE (8) but other browser not (Opera, FF, Chrome). Samples that i download work fine in all browsers. I am using VS2010 ASP.NET MVC2 and e.g. i tried this http://www.billsternberger.net/asp-net-mvc/tinymce-samples-with-asp-net-mvc/ Thanks for help

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  • Sanitizing CSS in Rails

    - by Erik
    Hello! I want to allow the users of a web app that I'm building to write their own CSS in order to customize their profile page. However I am aware of this opening up for many security risks, i e background: url('javascript:alert("Got your cookies! " + document.cookies'). Hence I am looking for a solution to sanitize the CSS while still allowing as much CSS functionality as possible for my users. So my questions if anyone anyone knows of a gem or a plugin to handles this? I've googled my brains out already so any tips would be really appreciated!

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  • Java Threading Concept Understanding

    - by Nirmal
    Hello All... Recently I have gone through with one simple threading program, which leads me some issues for the related concepts... My sample program code looks like : class NewThread implements Runnable { Thread t; NewThread() { t = new Thread(this, "Demo Thread"); System.out.println("Child thread: " + t); t.start(); // Start the thread } public void run() { try { for (int i = 5; i > 0; i--) { System.out.println("Child Thread: " + i); Thread.sleep(500); } } catch (InterruptedException e) { System.out.println("Child interrupted."); } System.out.println("Exiting child thread."); } } class ThreadDemo { public static void main(String args[]) { new NewThread(); // create a new thread try { for (int i = 5; i > 0; i--) { System.out.println("Main Thread: " + i); Thread.sleep(1000); } } catch (InterruptedException e) { System.out.println("Main thread interrupted."); } System.out.println("Main thread exiting."); } } Now this program giving me the output as follows : Child thread: Thread[Demo Thread,5,main] Main Thread: 5 Child Thread: 5 Child Thread: 4 Main Thread: 4 Child Thread: 3 Child Thread: 2 Main Thread: 3 Child Thread: 1 Exiting child thread. Main Thread: 2 Main Thread: 1 Main thread exiting. So, that's very much clear to me. But as soon as I am replacing the object creation code (calling of a NewThread class constructor) to as follows : NewThread nt = new NewThread(); // create a new thread the output becomes a bit varied like as follows : Child thread: Thread[Demo Thread,5,main] Main Thread: 5 Child Thread: 5 Child Thread: 4 Child Thread: 3 Main Thread: 4 Child Thread: 2 Child Thread: 1 Main Thread: 3 Exiting child thread. Main Thread: 2 Main Thread: 1 Main thread exiting. And some times it's giving me same output in both the cases. So, i am not getting the exact change in both the scenario. I would like to know that you the variation in the output is coming here ? Thanks in advance...

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  • Is it okay to use try catch inside finally?

    - by Hiral Lakdavala
    Hi, I am using a buffered writer and my code, closes the writer in the finally block. My code is like this. ........... BufferedWriter theBufferedWriter = null; try{ theBufferedWriter =..... .... ...... ..... } catch (IOException anException) { .... } finally { try { theBufferedWriter.close(); } catch (IOException anException) { anException.printStackTrace(); } } I have to use the try catch inside the clean up code in finally as theBufferedWriter might also throw an IOException. I do not want to throw this exception to the calling methos. Is it a good practice to use a try catch in finally? If not what is the alternative? Please suggest. Regards, Hiral

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  • How to retreive a array value in magento

    - by Fero
    For example i need to retrieve a value from this session. How should i do ? Exactly i need to get the "customer_log_id". > Array ( > [core] => Array > ( > [_session_validator_data] => Array > ( > [remote_addr] => 127.0.0.1 > [http_via] => > [http_x_forwarded_for] => > [http_user_agent] => Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.5) Gecko/2008120122 Firefox/3.0.5 > ) > > [session_hosts] => Array > ( > [127.0.0.1] => 1 > ) > > [messages] => Mage_Core_Model_Message_Collection > Object > ( > [_messages:protected] => Array > ( > ) > > [_lastAddedMessage:protected] => > ) > > [visitor_data] => Array > ( > [] => > [server_addr] => 2130706433 > [remote_addr] => 2130706433 > [http_secure] => > [http_host] => 127.0.0.1 > [http_user_agent] => Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.5) Gecko/2008120122 Firefox/3.0.5 > [http_accept_language] => > en-us,en;q=0.5 > [http_accept_charset] => > ISO-8859-1,utf-8;q=0.7,*;q=0.7 > [request_uri] => /currentproject/magento/index.php/customer/account/ > [session_id] => 34989ee1673caefec0d887dd41198587 > [http_referer] => http://127.0.0.1/currentproject/magento/index.php/customer/account/login/ > [first_visit_at] => 2009-12-04 11:20:24 > [is_new_visitor] => > [last_visit_at] => 2009-12-04 11:32:26 > [visitor_id] => 208 > [last_url_id] => 1399 > [catalog_compare_items_count] => 0 > [do_customer_login] => > [customer_id] => 1 > [customer_log_id] => 8 > ) > > [last_url] => http://127.0.0.1/currentproject/magento/index.php/customer/account/index/ > [just_voted_poll] => > ) > > [_cookie_revalidate] => 1259926524 > [customer_base] => Array > ( > [_session_validator_data] => Array > ( > [remote_addr] => 127.0.0.1 > [http_via] => > [http_x_forwarded_for] => > [http_user_agent] => Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.5) Gecko/2008120122 Firefox/3.0.5 > ) > > [session_hosts] => Array > ( > [127.0.0.1] => 1 > ) > > [messages] => Mage_Core_Model_Message_Collection > Object > ( > [_messages:protected] => Array > ( > ) > > [_lastAddedMessage:protected] => > ) > > [id] => 1 > ) > > [checkout] => Array > ( > [_session_validator_data] => Array > ( > [remote_addr] => 127.0.0.1 > [http_via] => > [http_x_forwarded_for] => > [http_user_agent] => Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.5) Gecko/2008120122 Firefox/3.0.5 > ) > > [session_hosts] => Array > ( > [127.0.0.1] => 1 > ) > > [quote_id_1] => > ) > > [catalog] => Array > ( > [_session_validator_data] => Array > ( > [remote_addr] => 127.0.0.1 > [http_via] => > [http_x_forwarded_for] => > [http_user_agent] => Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.5) Gecko/2008120122 Firefox/3.0.5 > ) > > [session_hosts] => Array > ( > [127.0.0.1] => 1 > ) > > [messages] => Mage_Core_Model_Message_Collection > Object > ( > [_messages:protected] => Array > ( > ) > > [_lastAddedMessage:protected] => > ) > > ) > > [newsletter] => Array > ( > [_session_validator_data] => Array > ( > [remote_addr] => 127.0.0.1 > [http_via] => > [http_x_forwarded_for] => > [http_user_agent] => Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.5) Gecko/2008120122 Firefox/3.0.5 > ) > > [session_hosts] => Array > ( > [127.0.0.1] => 1 > ) > > ) > > ) Thank n advance FEro

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  • subset a data.frame with multiple conditions

    - by pslice
    Suppose my data looks like this: 2372 Kansas KS2000111 HUMBOLDT, CITY OF ATRAZINE 1.3 05/07/2006 9104 Kansas KS2000111 HUMBOLDT, CITY OF ATRAZINE 0.34 07/23/2006 9212 Kansas KS2000111 HUMBOLDT, CITY OF ATRAZINE 0.33 02/11/2007 2094 Kansas KS2000111 HUMBOLDT, CITY OF ATRAZINE 1.4 05/06/2007 16763 Kansas KS2000111 HUMBOLDT, CITY OF ATRAZINE 0.61 05/11/2009 1076 Kansas KS2000111 HUMBOLDT, CITY OF METOLACHLOR 0.48 05/12/2002 1077 Kansas KS2000111 HUMBOLDT, CITY OF METOLACHLOR 0.3 05/07/2006 I want to be able to subset by the Analyte and a partial match on the date(namely I just want the year). I have been trying this, but I know it isn't quite right. data[data$Analyte=="ATRAZINE" & grep("2006",as.character(data$Date)),] Any suggestions?

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  • How to modify a xml file using PHP? use a node to retrieve the value of new child nodes and add them

    - by Avinash Sonee
    I have pasted the example of what I need here : http://pastie.org/1005178 I have a xml file with say the following info <state> <info> <name>hello</name> <zip>51678</zip> </info> <info> <name>world</name> <zip>54678</zip> </info> </state> Now I need to create a new xml file which has the following <state> <info> <name>hello</name> <zip>51678</zip> <lat>17.89</lat> <lon>78.90</lon> </info> <info> <name>world</name> <zip>54678</zip> <lat>16.89</lat> <lon>83.45</lon> </info> </state> So, basically I need to add lat and lon nodes to each info element. these lat and lon correspond to the zip code which are stored in a mysql file which contains 3 fields - pin, lat and lon How do i do this recursively. I have say 1000 info elements in a file Please give me a sample code because I have already tried using simplexml and read the documentation but doesn't see to understand it properly

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  • Problem opening Solr *.jsp pages with urllib2.urlopen.

    - by nestling
    I'm trying to open a page at http://localhost:8983/solr/admin/stats.jsp but urllib2.urlopen returns a blank string. It works fine for solr/ and solr/admin, but for all the pages above /solr/admin/ I get nothing but a blank string. 76]: t = urllib2.urlopen('http://localhost:8983/solr/admin/stats.jsp') 77]: s = t.read() 78]: s 78]: 79]: type(s) 79]: <type 'str'> 80]: urllib2.urlopen('http://localhost:8983/solr/admin/registry.jsp').read() 80]: In [84]: urllib2.urlopen('http://localhost:8983/solr/admin/schema.jsp').read() Out[84]: I know this isn't a problem with urllib2, but beyond that I am at a loss. I wish solr (or jetty) had an easy to get to log file, so that perhaps it could tell me its side of the story.

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  • Can WCF TCP and HTTP endpoints have the same port?

    - by dlanod
    I'm interested in one WCF server exposing both HTTP and TCP interfaces. It'll be used with Silverlight clients, so the thinking is that the HTTP interface will be for secure communications while TCP will be used the rest of the time. Is it possible for these two interfaces to use the same port in their endpoints, e.g. http://localhost:9000/ and net.tcp://localhost:9000/?

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  • How Can I open another App from my app?

    - by Amarpreet
    Hi I have rediATM app installed on my iphone. rediATM app is free on itunes. I want to open that app from my iphone app. I am not able to find out the way to open it. i am using the following code to open it but it takes me to the website. [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://itunes.apple.com/au/app/rediatm-finder/id358936470?mt=8"]]; Please help.

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