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  • Figuring Out Memory Leaks without Clang

    - by RoLYroLLs
    I'm trying to see if I can find some leaks myself in Apple's TopSongs app. Can someone help me out in at least one and how to identify what is in the Leaks reports and how I can get an idea on finding them? ie: I got one like this: # Category Event Type Timestamp Address Size Responsible Library Responsible Caller 0 GeneralBlock-448 Malloc 00:02.185 0x3f41220 448 libxml2.2.dylib xmlNewParserCtxt From what I can tell, the method xmlNewParserCtxt is the problem, and it's not releasing an object, hence Malloc. The responsible library tells me it's the libxml2.2.dylib library with the problem, which I can't edit. Am I heading in the right direction? If so, half the leaks are in that library and well, i can't edit that.

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  • [.NET Performance Counter] "System.ComponentModel.Win32Exception: Access is denied" is thrown when c

    - by Ricky
    Hi guys: Calling PerformanceCounterCategory.Create() below on my machine thorws out this exception: System.ComponentModel.Win32Exception: Access is denied Do you know what's the issue about it? Thank you! if (!PerformanceCounterCategory.Exists("MyCategory")) { CounterCreationDataCollection counters = new CounterCreationDataCollection(); CounterCreationData avgDurationBase = new CounterCreationData(); avgDurationBase.CounterName = "average time per operation base"; avgDurationBase.CounterHelp = "Average duration per operation execution base"; avgDurationBase.CounterType = PerformanceCounterType.AverageBase; counters.Add(avgDurationBase); // create new category with the counters above PerformanceCounterCategory.Create("MyCategory", "Sample category for Codeproject", PerformanceCounterCategoryType.SingleInstance, counters); }

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  • Using CHDataStructures.framework on iPhone

    - by nununo
    Hi, I'm new to iPhone programming and I'm trying to use CHDataStructures in my project. But I'm running into some issues: When I directly try to build it right after download I get the error "Foundation/Foundation.h" no such file or directory. The Active SDK is "Use Base SDK" and the active architecture is x86_64. I believe I should set the Active SDK to the iPhone SDK but it isn't listed there; At some point (I don't remember how) I managed to tweak it and I got the iPhone SDK (simulator) in the active SDK but when I tried to build it I got the following error: "target specifies product type 'com.apple.product-type.framework', but there's no such product type for the 'iphonesimulator' platform"; And now I'm stuck. What am I doing wrong? Thanks in advance, Nuno

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  • How to access uploaded files in Ruby

    - by Jeff King
    I am trying use a Java Uploader in a ROR app (for its ease of uploading entire directories). The selected uploader comes with some PHP code that saves the files to the server. I am trying to translate this code to Ruby, but am stumped on this point: PHP has a very convenient superglobal – $_FILES – that contains a hash of all files uploaded to the current script via the HTTP POST method. It appears Ruby does not have a similar resource. Lacking that, what is the best way to access and save the uploaded files? I am using the JavaPowUpload uploader ( http://www.element-it.com/OnlineHelpJavaPowUpload/index.html ).

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  • Handle "Cannot access a closed resource set"

    - by Philip
    I have a website with several languages in a database. From the database I use ResXResourceWriter to create my .resx files. This is working really good but sometimes I get this exception: MESSAGE: Cannot access a closed resource set. SOURCE: mscorlib FORM: QUERYSTRING: TARGETSITE: System.Object GetObject(System.String, Boolean, Boolean) STACKTRACE: at System.Resources.RuntimeResourceSet.GetObject(String key, Boolean ignoreCase, Boolean isString) at System.Resources.RuntimeResourceSet.GetString(String key, Boolean ignoreCase) at System.Resources.ResourceManager.GetString(String name, CultureInfo culture) at System.Linq.Expressions.Expression.ValidateStaticOrInstanceMethod(Expression instance, MethodInfo method) at System.Linq.Expressions.Expression.Call(Expression instance, MethodInfo method, IEnumerable`1 arguments) at System.Data.Linq.DataContext.GetMethodCall(Object instance, MethodInfo methodInfo, Object[] parameters) at System.Data.Linq.DataContext.ExecuteMethodCall(Object instance, MethodInfo methodInfo, Object[] parameters) at Business.DatabaseModelDataContext.Web_GetMostPlayedEvents(String cultureCode) at Presentation.Default.Page_Load(Object sender, EventArgs e) at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) I don't know why this is happening or how to solve it. Does anyone know anything about this? Thanks, Philip

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  • Access Products/Category/Attribute Info from php with Magento API

    - by Jason
    Need to be able to pull Magento products into an external template. Need to be able to get all products data (description, title, attributes, categories, image, etc). And need to be able to filter by category, attribute and also search on name. These calls will be made from the same server that the Magento install is on. What's the best way to do this? Will be using php on both linux & windows (2 separate sites). Have tried using the Magento API & Soap to access from php but haven't been able to get that to work yet. All I get is this error every time. Fatal error: Uncaught SoapFault exception: [WSDL] SOAP-ERROR: Parsing WSDL: Couldn't load from 'http://mymagento.com/cart/index.php/api/?wsdl' : Extra content at the end of the document in.....

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  • Remote access to apache2 server

    - by embedded
    Hi all, I'm trying to test my iPhone application on the device. I have a mac computer which stores my development environment. Right now I can only access PHP files using the http://localhost/PHPFileLocation which does not work when I try to test my app on real device. How do I configure apache2 to be accessible from outside? Is it possible to configure it to a specific IP address? I want to reach some php scripts located on my development machine running apache2 from my iPhone device. Thanks

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  • Arguments of using WCF/OData as access layer instead of EF/L2S/nHibernate directly

    - by Carl Hörberg
    We develop mostly low traffic but highly specialized web applications. Normally we use L2S, EF or nHibernate as access layer and then throws Asp.Net MVC to it and in which for normal crud operations we query the ISession/DataContext directly but for more advanced functions/side effects we put it in a some kind of service layer. Now, i was think about publishing the data through OData (WCF Data Service) and query that from the controllers (or even from jQuery when the a good template engine shows up) and publish the service operations through a WCF service (or as custom methods on the WCF Data Service?). What advantages/disadvantages does this architecture poses? Do I gain something except higher complexity and latency? Better separations of concerns (or is it just a illusion)?

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  • SubSonic 3.0.0.3 | Data Access Layer - Audit trails

    - by No Body
    Hi guys how do you implementing an Audit Trails on all objects/class on SubSonic under Data Access Layer? If what I want is, all changes on all objects will be recorded on a single table/object. public class AuditTrail { public int Id { get; set; } public string SourceObjectName { get; set; } public int RowPK { get; set; } // Id of the SourceObject public string ChangeType {get; set;} // value such as "Add", "Update", "Delete" public string RowCapture { get; set; } // Id="6" UserId="xxx3" SurName="NoBodyx" FirstName="no3" MiddleName="B." Email="[email protected]" CreatedDate="8/6/2009 1:57:58 PM" CreatedBy="ca3" UpdatedDate="8/7/2009 5:58:37 AM" UpdatedBy="qqq" Name="no3 B. NoBodyx" public CreatedDate {get; set;} }

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  • CLang error (objective C): value stored during initialization is never read

    - by Scott Pendleton
    Foo *oFoo = [[[Foo alloc] init] autorelease]; This is how I was taught to program in Objective C, yet the CLang error checker complains that the initial value was never read. But oFoo is an object with properties. oFoo itself has no single value. The property values are what matter. oFoo.PropertyA = 1; oFoo.PropertyB = @"Hello, World." Should I just ignore this? Is this worth fixing? What is the fix, seeing that "initial value" is meaningless in my context?

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  • RDLC (VS 2010) How to access nested class or arrays on DataObjects

    - by gerard
    How can I access the TD.SubNumber property and Numbers[] on RDLC? I keep getting #Error on my expressions "=Fields!TD.Value.SubNumber" and "=Fields!Numbers.Value(0)". public class TestData { TestSubData tdata = new TestSubData(); public TestSubData TD { get { return tdata; } set { tdata = value; } } string m_Description; public string Description { get { return m_Description; } set { m_Description = value; } } int[] m_Numbers = new int[12]; public int?[] Numbers { get { return m_Numbers; } } } public class TestSubData { int x; public TestSubData() { } public int SubNumber { get { return x; } set { x = value; } } }

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  • Enable DOM Access for Silverlight Web Part in Sharepoint 2010

    - by Bhaskar
    I am hosting a silverlight 3.0 control on my Sharepoint 2010 page. I am using the built-in SilverlightWebPart web part, where I have provided the path for .xap file. Its displaying properly, but when I try to access the System.Windows.Browser, its throwing an error. My code is: public static string GetQueryString(string key) { try { var documentQueryString = (Dictionary<string, string>)System.Windows.Browser.HtmlPage.Document.QueryString; if (documentQueryString.ContainsKey(key)) { return documentQueryString[key].ToString(); } } catch (Exception ex) { return ex.Message; } return string.Empty; } The error I am getting is: The DOM/scripting bridge is disabled. How do I enable this? I know if I host this in a ASP.NET page, I can add the param - <param name="enablehtmlaccess" value="true"/>. I have tried putting this webpart in a "content editor web part", and I have embedded the object tag to call the .xap file and its working totally fine. I need to make it work using the built-in Silverlight web part.

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  • Apache Ant Build command "Access Denied"

    - by Luis Armando
    Hey! I am trying to get ant installed and actually already did following this instructions however, I get this error: Buildfile: build.xml does not exist! Build failed which it says there I might get so I just tried executing the next command it says I should(since I'm under Windows it's this one): build -Ddist.dir=<C:\Ant> dist anyway I get "access denied" when hitting enter and I can't figure out why. I also tried build install and build install-lite but I always get that message =/ any ideas why? or what am I doing wrong? Edit Without the < I get a: 'build' is not recognized as an internal or external command, operable program or batch file. Edit2 Well, my ANT_HOME is in C:\Ant and I'm trying to run the command while placing myself on that folder, isn't that correct?

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  • Can you access registers from python functions in vim

    - by Michael Anderson
    It seems vims python sripting is designed to edit buffer and files rather than work nicely with vims registers. You can use some of the vim packages commands to get access to the registers but its not pretty. My solution for creating a vim function using python that uses a register is something like this. function printUnnamedRegister() python >> EOF print vim.eval('@@') EOF Setting registers may also be possible using something like function setUnnamedRegsiter() python >> EOF s = "Some \"crazy\" string\nwith interesting characters" vim.command('let @@="%s"' % myescapefn(s) ) EOF However this feels a bit cumbersome and I'm not sure exactly what myescapefn should be. So I've never been able to get the setting version to work properly. So if there's a way to do something more like function printUnnamedRegister() python >> EOF print vim.getRegister('@') EOF function setUnnamedRegsiter() python >> EOF s = "Some \"crazy\" string\nwith interesting characters" vim.setRegister('@',s) EOF Or even a nice version of myescapefn I could use then that would be very handy.

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  • What is the correct way to synchronize a shared, static object in Java?

    - by johnrock
    This is a question concerning what is the proper way to synchronize a shared object in java. One caveat is that the object that I want to share must be accessed from static methods. My question is, If I synchronize on a static field, does that lock the class the field belongs to similar to the way a synchronized static method would? Or, will this only lock the field itself? In my specific example I am asking: Will calling PayloadService.getPayload() or PayloadService.setPayload() lock PayloadService.payload? Or will it lock the entire PayloadService class? public class PayloadService extends Service { private static PayloadDTO payload = new PayloadDTO(); public static void setPayload(PayloadDTO payload){ synchronized(PayloadService.payload){ PayloadService.payload = payload; } } public static PayloadDTO getPayload() { synchronized(PayloadService.payload){ return PayloadService.payload ; } } ... Is this a correct/acceptable approach ? In my example the PayloadService is a separate thread, updating the payload object at regular intervals - other threads need to call PayloadService.getPayload() at random intervals to get the latest data and I need to make sure that they don't lock the PayloadService from carrying out its timer task

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  • Access violation after GetInterface/QueryInterface in Delphi

    - by W55tKQbuRu28Q4xv
    Hi everyone! First, I'm very new in Delphi and COM, but I should build COM application in Delphi. I read a lot of articles and notes on the internets, but COM and COM in Delphi are still not clear to me. My sources - http://www.everfall.com/paste/id.php?wisdn8hyhzkt (about 80 lines). I try to make a COM Interface and Impl class - it works if I call an interface method from Delphi (I create an impl object via TestClient.Create), but if I try to create an object from outer world (from Java, via com4j) my application crashed with following exception: Project Kernel.exe raised exception class $C0000005 with message 'access violation at 0x00000002: read of address 0x00000002'. If I set a breakpoint in QueryInterface - it breaks, but when I come out from function - all crashes. What I'm doing wrong? What I still missing? What I can/should read about COM (in Delphi) to avoid dumb questions like this?

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  • PHP and Classes: access to parent's public property within the parent class

    - by takpar
    Hi, here is what my code looks like i have two forms: class Form_1 extends Form_Abstract { public $iId = 1; } class Form_2 extends Form_1 { public $iId = 2; } i expect the code behave like this: $oForm = new Form_2; echo $oForm->getId(); // it returns '2' echo $oForm->getParentId(); // i expect it returns '1' here is my Form_Abstract class: class Form_Abstract { public $iId = 0; public function getId() { return $this->iId; } /** this method will be called from a child instance */ public function getParentId() { return parent::$iId; } } but it throws a Fatal Error: Fatal error: Cannot access parent:: when current class scope has no parent please help me with the method getParentId()

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  • Trouble using Loader, can't access properties of loaded swf

    - by anne
    May not have asked question correctly so I’m asking again. I’m using Flash AS3 with code in actions layer. Main movieclip onstage is : design_mc. Within it is a movieclip already in place onstage with an instance name clipart_mc. Now I’m also loading a ListBox to the stage and each time a selection is made from listbox myLoader9 is used to load selected .swf into design_mc.clipArt_mc. Now within each of the .swf files loaded into design_mc.clipArt_mc there is a mc I’d like to color transform called color_mc. So now the listbox is onstage and I make a selection that places heart.swf inside of design_mc.clipArt_mc. I want to access heart.swf so I did this: var child:DisplayObject = myLoader9.content.contentLoaderInfo.content.color_mc; var colorTrans3:ColorTransform = new ColorTransform(); var trans3:Transform = new Transform(child); I still can not get to heart.swf. Can anyone help please? Anne

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  • SVN access denied when comparing revisions

    - by Gonzalo
    We're using an SVN repository. I am getting the error below when we try to compare a local unmodified file with the latest revision of the file in the repository. In other words, someone's checked in a change and if I update I will get their change but first I want to see what their change was. DOn't think it matters but we're using Xcode and using the menu item SCM - Compare With - Latest. Error: 220001 (Item is not readable) Description: Unreadable path encountered; access denied Any pointers where to look to fix this appreciated. I looked in the svnserve.conf which has the default settings. Nothing jumped out to me. Also, % svn log returns "svn: Item is not readable". Thanks, Gonzalo

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  • CrossPost access to data

    - by Craig
    Hi, I have a search form on a page that posts back to itself and shows the results, all works fine. I now have a requirement to put the same search form on the site home page. This needs to post back to the search form and run the findResults code. Using the PostBackURL parameter on the home page form's submit button I can hit the search page ok. However, when using the following code in the Page_Load section of the search page I hit the problem of not being able to access data from the posting page as I get the following error message on the line starting "yearList.SelectedValue....": "'Site._default1.Protected WithEvents yearList As System.Web.UI.WebControls.DropDownList' is not accessible in this context because it is 'Protected'". '################################# '# Handle form post from Home page '################################# Dim crossPostBackPage As Site._default1 If Not (Page.PreviousPage Is Nothing) Then If Not (Page.IsCrossPagePostBack) Then If (Page.PreviousPage.IsValid) Then crossPostBackPage = CType(PreviousPage, Site._default1) yearList.SelectedValue = crossPostBackPage.yearList.SelectedValue getAvailability() End If End If End If As I didn't declare yearList Protected, I don't know where to change it or how to. Any advice would be appreciated, Craig

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  • Bad Access while reading ABAddressBookCopyArrayOfAllPeople

    - by Mohammed Sadiq
    HI all, When I tried to read the record of all peoples from the device as follows: NSArray* allPersons = (NSArray*)ABAddressBookCopyArrayOfAllPeople(addressBook); I am getting a bad access. When I tried the same code in the simulator its working . Stack trace as follows: #0 0x322aafa8 in sqlite3_backup_init #1 0x322cb248 in sqlite3_prepare16 #2 0x32287948 in sqlite3_step #3 0x32e3289c in CPSqliteStatementSendResults #4 0x32e34cf4 in CPRecordStoreProcessStatementWithPropertyIndices #5 0x32e34d26 in CPRecordStoreProcessStatement #6 0x32e36008 in CPRecordStoreProcessQuery #7 0x32e36064 in CPRecordStoreCopyAllInstancesOfClassWhere #8 0x32e3608a in CPRecordStoreCopyAllInstancesOfClass #9 0x33e61f30 in ABCCopyArrayOfAllPeopleInStoreWithSortOrdering #10 0x33e62020 in ABCCopyArrayOfAllPeople #11 0x33e6c184 in ABAddressBookCopyArrayOfAllPeople #12 0x00028308 in -[ContactStore start] at ContactStore.m:192 #13 0x000175e8 in -[StoreManager getState] at StoreManager.m:213 #14 0x00016f40 in -[StoreManager enumerate:] at StoreManager.m:91 #15 0x0001fe7a in -[BackupTask handle] at BackupTask.m:249 #16 0x000238c4 in -[TaskExecuter handleTask:] at TaskExecutor.m:168 #17 0x00023ef2 in -[TaskExecuter run] at TaskExecutor.m:229 #18 0x33f7cacc in -[NSThread main] #19 0x33f2ad14 in __NSThread__main__ #20 0x327587b8 in _pthread_body Any help wil be greatly appreciated ... Best Regards, Mohammed sadiq

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  • Forbidden Not authorized to access this feed

    - by user302593
    Hai, I want to create a sites by using java programming. but it contain error like this... Exception in thread "main" com.google.gdata.util.ServiceForbiddenException: Forbidden Not authorized to access this feed at com.google.gdata.client.http.HttpGDataRequest.handleErrorResponse(HttpGDataRequest.java:561) at com.google.gdata.client.http.GoogleGDataRequest.handleErrorResponse(GoogleGDataRequest.java:563) at com.google.gdata.client.http.HttpGDataRequest.checkResponse(HttpGDataRequest.java:536) at com.google.gdata.client.http.HttpGDataRequest.execute(HttpGDataRequest.java:515) at com.google.gdata.client.http.GoogleGDataRequest.execute(GoogleGDataRequest.java:535) at com.google.gdata.client.Service.getFeed(Service.java:1073) at com.google.gdata.client.Service.getFeed(Service.java:936) at com.google.gdata.client.GoogleService.getFeed(GoogleService.java:631) at com.google.gdata.client.Service.getFeed(Service.java:955) at lsites.getSiteFeed(lsites.java:25) at lsites.main(lsites.java:40) what i want to do? Regards, Bhuvana

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