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  • Android: How to stretch an image to the screen width while maintaining aspect ratio?

    - by fredley
    I want to download an image (of unknown size, but which is always roughly square) and display it so that it fills the screen horizontally, and stretches vertically to maintain the aspect ratio of the image, on any screen size. Here is my (non-working) code. It stretches the image horizontally, but not vertically, so it is squashed... ImageView mainImageView = new ImageView(context); mainImageView.setImageBitmap(mainImage); //downloaded from server mainImageView.setScaleType(ScaleType.FIT_XY); //mainImageView.setAdjustViewBounds(true); //with this line enabled, just scales image down addView(mainImageView,new LinearLayout.LayoutParams( LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));

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  • Exception Errno::EPIPE in Passenger RequestHandler (Broken pipe)

    - by Millisami
    Hi, Upgraded to Rails 2.3.2 and Passenger 2.2.4 on Ubuntu hardy slice at slicehost with Apache2 I'm getting this same above discussed error in my Apache error.log of system /var/logs/apache2/ [ pid=4249 file=ext/apache2/Hooks.cpp:638 time=2009-07-04 11:47:32.752 ]: No data received from the backend application (process 4383) within 45000 msec. Either the backend application is frozen, or your TimeOut value of 45 seconds is too low. Please check whether your application is frozen, or increase the value of the TimeOut configuration directive. *** Exception Errno::EPIPE in Passenger RequestHandler (Broken pipe) (process 4391): from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/rack/request_handler.rb:93:in `write' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/rack/request_handler.rb:93:in `process_request' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/abstract_request_handler.rb:206:in `main_loop' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/railz/application_spawner.rb:376:in `start_request_handler' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/railz/application_spawner.rb:334:in `handle_spawn_application' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/utils.rb:182:in `safe_fork' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/railz/application_spawner.rb:332:in `handle_spawn_application' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/abstract_server.rb:351:in `__send__' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/abstract_server.rb:351:in `main_loop' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/abstract_server.rb:195:in `start_synchronously' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/abstract_server.rb:162:in `start' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/railz/application_spawner.rb:213:in `start' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/spawn_manager.rb:261:in `spawn_rails_application' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/abstract_server_collection.rb:126:in `lookup_or_add' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/spawn_manager.rb:255:in `spawn_rails_application' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/abstract_server_collection.rb:80:in `synchronize' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/abstract_server_collection.rb:79:in `synchronize' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/spawn_manager.rb:254:in `spawn_rails_application' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/spawn_manager.rb:153:in `spawn_application' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/spawn_manager.rb:286:in `handle_spawn_application' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/abstract_server.rb:351:in `__send__' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/abstract_server.rb:351:in `main_loop' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/lib/ phusion_passenger/abstract_server.rb:195:in `start_synchronously' from /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/bin/passenger-spawn- server:61 *** Exception Errno::EPIPE in Passenger RequestHandler (Broken pipe) (process 4383): and these too. pid=4362 file=ext/apache2/Hooks.cpp:638 time=2009-07-04 11:55:19.251 ]: No data received from the backend application (process 4383) within 45000 msec. Either the backend application is frozen, or your TimeOut value of 45 seconds is too low. Please check whether your application is frozen, or increase the value of the TimeOut configuration directive. [ pid=4298 file=ext/apache2/Hooks.cpp:638 time=2009-07-04 11:55:19.255 ]: No data received from the backend application (process 4252) within 45000 msec. Either the backend application is frozen, or your TimeOut value of 45 seconds is too low. Please check whether your application is frozen, or increase the value of the TimeOut configuration directive. [Sat Jul 04 11:55:19 2009] [error] [client 86.96.226.13] Premature end of script headers: 41, referer: http://domain.com/ [ pid=4373 file=ext/apache2/Hooks.cpp:638 time=2009-07-04 11:55:19.559 ]: Its getting me mad and on the browser, sometimes its show and when refreshed, Application Error 500 shows up in frequent basis. any directions??

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  • Very large database, very small portion most being retrieved in real time

    - by ming yeow
    Hi folks, I have an interesting database problem. I have a DB that is 150GB in size. My memory buffer is 8GB. Most of my data is rarely being retrieved, or mainly being retrieved by backend processes. I would very much prefer to keep them around because some features require them. Some of it (namely some tables, and some identifiable parts of certain tables) are used very often in a user facing manner How can I make sure that the latter is always being kept in memory? (there is more than enough space for these) More info: We are on Ruby on rails. The database is MYSQL, our tables are stored using INNODB. We are sharding the data across 2 partitions. Because we are sharding it, we store most of our data using JSON blobs, while indexing only the primary keys

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  • IQueryable<> from stored procedure (entity framework)

    - by mmcteam
    I want to get IQueryable<> result when executing stored procedure. Here is peace of code that works fine: IQueryable<SomeEntitiy> someEntities; var globbalyFilteredSomeEntities = from se in m_Entities.SomeEntitiy where se.GlobalFilter == 1234 select se; I can use this to apply global filter, and later use result in such way result = globbalyFilteredSomeEntities .OrderByDescending(se => se.CreationDate) .Skip(500) .Take(10); What I want to do - use some stored procedures in global filter. I tried: Add stored procedure to m_Entities, but it returns IEnumerable<> and executes sp immediately: var globbalyFilteredSomeEntities = from se in m_Entities.SomeEntitiyStoredProcedure(1234); Materialize query using EFExtensions library, but it is IEnumerable<>. If I use AsQueryable() and OrderBy(), Skip(), Take() and after that ToList() to execute that query - I get exception that DataReader is open and I need to close it first(can't paste error - it is in russian). var globbalyFilteredSomeEntities = m_Entities.CreateStoreCommand("exec SomeEntitiyStoredProcedure(1234)") .Materialize<SomeEntitiy>(); //.AsQueryable() //.OrderByDescending(se => se.CreationDate) //.Skip(500) //.Take(10) //.ToList(); Also just skipping .AsQueryable() is not helpful - same exception. When I put ToList() query executes, but it is too expensive to execute query without Skip(), Take().

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  • WebBrowser DrawToBitmap other methods?

    - by Matt
    I am trying to capture the content of the WebBrowser control. DrawToBitmap() would work perfectly, but it is not supported in documentation for the WebBrowser control. I have been trying to find another way to capture the contents of the WebBrowser control and save them to a local image file. Anyone have any workarounds or other methods to save the contents of the WebBrowser control to a local image file?

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  • iPhone: Can access files in documents directory in Simulator, but not device

    - by Kevin Cupp
    Hi there! I'm writing an app that copies some contents of the bundle into the applications Document's directory, mainly images and media. I then access this media throughout the app from the Document's directory. This works totally fine in the Simulator, but not on the device. The assets just come up as null. I've done NSLog's and the paths to the files look correct, and I've confirmed that the files exist in the directory by dumping a file listing in the console. Any ideas? Thank you! EDIT Here's the code that copies to the Document's directory NSString *pathToPublicationDirectory = [NSString stringWithFormat:@"install/%d",[[[manifest objectAtIndex:i] valueForKey:@"publicationID"] intValue]]; NSString *manifestPath = [[NSBundle mainBundle] pathForResource:@"content" ofType:@"xml" inDirectory:pathToPublicationDirectory]; [self parsePublicationAt:manifestPath]; // Get actual bundle path to publication folder NSString *bundlePath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:pathToPublicationDirectory]; // Then build the destination path NSString *destinationPath = [documentsDirectory stringByAppendingPathComponent:[NSString stringWithFormat:@"%d", [[[manifest objectAtIndex:i] valueForKey:@"publicationID"] intValue]]]; NSError *error = nil; // If it already exists in the documents directory, delete it if ([fileManager fileExistsAtPath:destinationPath]) { [fileManager removeItemAtPath:destinationPath error:&error]; } // Copy publication folder to documents directory [fileManager copyItemAtPath:bundlePath toPath:destinationPath error:&error]; I am figuring out the path to the docs directory with this method: - (NSString *)applicationDocumentsDirectory { return [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0]; } And here's an example of how I'm building a path to an image path = [NSString stringWithFormat:@"%@/%d/%@", [self applicationDocumentsDirectory], [[thisItem valueForKey:@"publicationID"] intValue], [thisItem valueForKey:@"coverImage"]];

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  • GWT theme style overrides my css style

    - by david
    Hi, I have some html files with their own css. I want to use them in a gwt application so i copied the html and the css files in the application. The problem is when i open the html it uses the gwt theme style. For example in my css the html 'body' background color is black, but it looks white unless i deactivate the theme. How could I override the gwt theme style and use my css styles??? thx a lot....

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  • Winform ListView databind

    - by Manu
    Hi, I have a Listview that uses databind. I set the DataSource property to a binding source. All works fine. The problem is that I need to have a column that is not databinded and contains only buttons that have the same handler for click event. To accomplish this I tried to add a subitem that is a button for each ListViewItem after InitializeComponent but doesn't work, nothing is displayed. Also I set the list view column type to Control. If I add elements to ListView and isn't databinded that the buttons appear. So it will be a great help for me to know if buttons could be displayed in column that is not databinded when the listview uses databinding for rest of columns. Thanks!

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  • Keeping the row in edit mode after saveRow in jqgrid

    - by Chirantan
    I want to be able to keep the row in edit mode even after calling saveRow() function in jQgrid. This is because I want to be able to validate the data being saved and remove the edit mode only when the data has passed its validations. I am aware of the succesfunc, which gets called after successful posting of data. I get the response handle too, however, manually calling the editRow(row_id); function does not seem to work. Is there anyway, I can keep the row in edit mode after calling saveRow?

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  • LINQ, "Argument types do not match" error, what does it mean, how do I address it?

    - by Biff MaGriff
    Hello, I'm new to linq and I'm trying to databind to an anonymous type. I'm using SubSonic 3.0 as my DAL. I'm doing a select from 2 tables like so var myDeal = (from u in db.Users select new { UserID = u.UserID, UserRoleID = (from ur in u.UserRoles where u.UserRoleID == ur.UserRoleID select ur).FirstOrDefault().UserRoleID }); foreach (var v in myDeal) //dies first time here { } Then when I databind or try to iterate through the collection I get the "Argument types do not match" error during run time. I'm not sure what is going on here.

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  • Android - ExpandableListView change background for child items

    - by DroidIn.net
    I'm using ExpandableListView in my app and one of the complains I get from the users is that when the list item is expanded it's hard to visually distinguish where the child item ends and next group item begins. So I would like to change background of the child list item to the different shade. Brutal attempts that I've made so far were based on directly changing background color and text of the elements inside the child view item but that leads to loss of hovers and highlights. So my question is - what is a good strategy to achieve the above? I tried styles and selectors but what really bums me - if I change background for child item then I need to add selectors for all combinations of focus/enabled etc. when all I'm trying to do it to overwrite a single thing. Is there a way to inherit parent style and set background only for non- focused, enabled child item with other styles retained?

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  • MVC 2 View Layout CSS Control Layout

    - by Cory Mathewson
    I'm new to a lot of what I'm trying to do with the development of a new MVC2 web application so this is a beginner question. I need to understand my options for control and content layout on a web page. I’m using MVC2 so I’m using Controllers, Views, ViewModels, and View Templates. What I need to spin up on…fast…is control the granular layout of controls and content on any particular view. Below I’ve pasted two examples of auto generated templates that illustrate my challenge. I see that layout is controlled by CSS in my Site.css document. In the first example I get a sequential flow of DisplayLabel and DisplayField. I prefer the adjacent layout of DisplayLabel on the same line as DisplayField produced from example 2. However, example 2 is too simple because the formatting is applied to the Label and the Field. I think the correct way to tackle this learning curve is Microsoft Expression but I don’t have personal bandwidth at the moment to tackle Expression. Can anyone point me to a resource that will expose me to lots of examples for CSS formatting? I have lots of syntax questions. For instance, I believe is referencing the Site.css but I can’t find a "display-label" section in Site.css. Example 1 <fieldset> <legend>Fields</legend> <div class="display-label">DocTitle</div> <div class="display-field"><%: Model.DocTitle %></div> <div class="display-label">DocoumentPropertiesID</div> <div class="display-field"><%: Model.DocumentPropertiesID %></div> Example 2 <h2>Title: <%: Model.DocTitle %></h2> <h2>Created: <%: Model.Created %></h2> <h2>Modified: <%: Model.Modified %></h2> <h2>Author: <%: Model.tbl_Author.Name %></h2> <h2>Genre: <%: Model.tbl_DocumentGenre.GenreName %></h2>

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  • How to destroy tinymce completely?

    - by powerboy
    I am working on something like this: On a webpage, there is an article wrapped in a DIV, an Edit button. When a user click on the Edit button, insert an textarea via javascript, load the html of the DIV into the textarea, load and initial tinymce. When the user click on the Save button, save and update the article via ajax, and destroy tinymce completely. The problem is that, I failed to destroy tinymce completely. When the user click on the Edit button again, a new tinymce instance will load while the old instance is just hidden. BTW, I am using the jQuery version of tinymce

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  • How to use "SelectMany" with DataServiceQuery<>

    - by sako73
    I have the following DataServiceQuery running agaist an ADO Data Service (with the update installed to make it run like .net 4): DataServiceQuery<Account> q = (_gsc.Users .Where(c => c.UserId == myId) .SelectMany(c => c.ConsumerXref) .Select(x => x.Account) .Where(a => a.AccountName == "My Account" && a.IsActive) .Select(a => a)) as DataServiceQuery<Account>; When I run it, I get an exception: Cannot specify query options (orderby, where, take, skip) on single resource As far as I can tell, I need to use a version of "SelectMany" that includes an additonal lambda expression (http://msdn.microsoft.com/en-us/library/bb549040.aspx), but I am not able to get this to work correctly. Could someone show me how to properly structure the "SelectMany" call? Thank you for any help.

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  • MVVM Light Toolkit - RelayCommands, DelegateCommands, and ObservableObjects

    - by DanM
    I just started experimenting with Laurent Bugnion's MVVM Light Toolkit. I think I'm going to really like it, but I have a couple questions. Before I get to them, I need to explain where I'm coming from. I currently use a combination of Josh Smith's MVVM Foundation and another project on Codeplex called MVVM Toolkit. I use ObservableObject and Messenger from MVVM Foundation and DelegateCommand and CommandReference from MVVM Toolkit. The only real overlap between MVVM Foundation and MVVM Tookit is that they both have an implementation for ICommand: MVVM Foundation has a RelayCommand and MVVM Tookit has a DelegateCommand. Of these two, DelegateCommand appears to be more sophisticated. It employs a CommandManagerHelper that uses weak references to avoid memory leaks. With that said, a couple questions: Why does MVVM Light Toolkit use RelayCommand rather than DelegateCommand? Is the use of weak references in an ICommand unnecessary or not recommended for some reason? Why is there no ObservableObject in MVVM Light? ObservableObject is basically just the part of ViewModelBase that implements INotifyPropertyChanged, but it's very convenient to have as a separate class because view-models are not the only objects that need to implement INotifyPropertyChanged. For example, let's say you have DataGrid that binds to a list of Person objects. If any of the properties in Person can change while the user is viewing the DataGrid, Person would need to implement INotifyPropertyChanged. (I realize that if Person is auto-generated using something like LinqToSql, it will probably already implement INotifyPropertyChanged, but there are cases where I need to make a view-specific version of entity model objects, say, because I need to include a command to support a button column in a DataGrid.) Thanks.

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  • How to compare DateTime in C# WPF?

    - by Ashish Ashu
    I don't want user to give the back date or time. How can I compare if the entered date and time is LESS then the current time? If the current date and Time is 17-Jun-2010 , 12:25 PM , I want user cannot give date before 17 Jun -2010 and time before 12:25 PM. Like my function return false if the time entered by user is 16-Jun-2010 and time 12:24 PM Please help!!

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  • $this->headLink() includes duplicated script

    - by terrani
    Hi, Just like I did before, I used the following code for my new project. <?=$this->headLink()->appendStylesheet('/Layouts/admin/css/button.css');?> <?=$this->headLink()->appendStylesheet('/Layouts/admin/css/inputText.css');?> <?=$this->headLink()->appendStylesheet('/Layouts/admin/css/fancyTable.class.css');?> when I open the website and view source, there are duplicated css link tags. <link href="/Layouts/admin/css/button.css" media="screen" rel="stylesheet" type="text/css" ><link href="/Layouts/admin/css/button.css" media="screen" rel="stylesheet" type="text/css" > <link href="/Layouts/admin/css/inputText.css" media="screen" rel="stylesheet" type="text/css" ><link href="/Layouts/admin/css/button.css" media="screen" rel="stylesheet" type="text/css" > <link href="/Layouts/admin/css/inputText.css" media="screen" rel="stylesheet" type="text/css" > <link href="/Layouts/admin/css/fancyTable.class.css" media="screen" rel="stylesheet" type="text/css" > <link href="/Layouts/admin/css/button.css" media="screen" rel="stylesheet" type="text/css" > <link href="/Layouts/admin/css/inputText.css" media="screen" rel="stylesheet" type="text/css" > <link href="/Layouts/admin/css/fancyTable.class.css" media="screen" rel="stylesheet" type="text/css" > <link href="/Layouts/admin/css/divine.css" media="screen" rel="stylesheet" type="text/css" > What is going on with my code??

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  • SetupAPI.DLL to HID.DLL

    - by lexdean
    With the SetupAPI.DLL I execute Function SetupDiGetClassDevs and get a pointer or handle Then Begin a loop Then I run Return = Function SetupDiEnumDeviceInterfaces with SP_DEVICE_INTERFACE_DATA.cbSize = 0 to get my size of what SP_DEVICE_INTERFACE_DATA needs to be Then I set size and execute again SP_DEVICE_INTERFACE_DATA.cbSize = return (the size) Function SetupDiEnumDeviceInterfaces From the data structures I get DevicePath from SP_DEVINFO_DATA And a heap of information from the registry if I want it I beleave What I’m realy wanting is to access the HID.DLL and call HidD_GetAttributes to get VendorID, ProductID, and VersionNumber To this Enumerated device, so I can ID the device. I expect this particular info would come from the USB device its self. Can any one show me how to do that. By the way in my version of windows XP I’m using the registry path, I cannot find HKEY_LOCAL_MACHINE\Enum\HID...\Class I do not even get HKEY_LOCAL_MACHINE\Enum\ I think this is because I have not executed the SetupDiEnumDeviceInterfaces Function Why? I find Lake View Research the only data that is in complete And does not cover this subject. Why is it all over the net when its junk???????? Thanks in advance, J Lex Dean.

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  • XML Schema: Namespace issues when importing shared elements

    - by netzwerg
    When trying to import shared definitions from a XML Schema, I can properly reference shared types, but referencing shared elements causes validation errors. This is the schema that imports the shared definitions (example.xsd): <?xml version="1.0" encoding="UTF-8"?> <xs:schema elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:shared="http://shared.com"> <xs:import namespace="http://shared.com" schemaLocation="shared.xsd"/> <xs:element name="example"> <xs:complexType> <xs:sequence> <xs:element ref="importedElement"/> <xs:element ref="importedType"/> </xs:sequence> </xs:complexType> </xs:element> <xs:element name="importedElement"> <xs:complexType> <xs:sequence> <xs:element ref="shared:fooElement"/> </xs:sequence> </xs:complexType> </xs:element> <xs:element name="importedType"> <xs:complexType> <xs:sequence> <xs:element name="bar" type="shared:barType"/> </xs:sequence> </xs:complexType> </xs:element> </xs:schema> These are the shared definitions (shared.xsd): <?xml version="1.0" encoding="UTF-8"?> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://shared.com" targetNamespace="http://shared.com"> <xs:element name="fooElement"> <xs:simpleType> <xs:restriction base="xs:integer"/> </xs:simpleType> </xs:element> <xs:simpleType name="barType"> <xs:restriction base="xs:integer"/> </xs:simpleType> </xs:schema> Now consider this XML instance: <?xml version="1.0"?> <example xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="example.xsd"> <importedElement> <fooElement>42</fooElement> </importedElement> <importedType> <bar>42</bar> </importedType> </example> When validated, the "importedType" works perfectly fine, but the "importedElement" gives the following error: Invalid content was found starting with element 'fooElement'. One of '{"http://shared.com":fooElement}' is expected I would guess that my troubles are related to namespace issues (hence the somehow misleading "got fooElement but was expecting fooElement") -- any hints on what's wrong here?

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  • Python, unit test - Pass command line arguments to setUp of unittest.TestCase

    - by sberry2A
    I have a script that acts as a wrapper for some unit tests written using the Python unittest module. In addition to cleaning up some files, creating an output stream and generating some code, it loads test cases into a suite using unittest.TestLoader().loadTestsFromTestCase() I am already using optparse to pull out several command-line arguments used for determining the output location, whether to regenerate code and whether to do some clean up. I also want to pass a configuration variable, namely an endpoint URI, for use within the test cases. I realize I can add an OptionParser to the setUp method of the TestCase, but I want to instead pass the option to setUp. Is this possible using loadTestsFromTestCase()? I can iterate over the returned TestSuite's TestCases, but can I manually call setUp on the TestCases? ** EDIT ** I wanted to point out that I am able to pass the arguments to setUp if I iterate over the tests and call setUp manually like: (options, args) = op.parse_args() suite = unittest.TestLoader().loadTestsFromTestCase(MyTests.TestSOAPFunctions) for test in suite: test.setUp(options.soap_uri) However, I am using xmlrunner for this and its run method takes a TestSuite as an argument. I assume it will run the setUp method itself, so I would need the parameters available within the XMLTestRunner. I hope this makes sense.

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  • boost.serialization and lazy initialization

    - by niXman
    i need to serialize directory tree. i have no trouble with this type: std::map< std::string, // string(path name) std::vector<std::string> // string array(file names in the path) > tree; but for the serialization the directory tree with the content i need other type: std::map< std::string, // string(path name) std::vector< // files array std::pair< std::string, // file name std::vector< // array of file pieces std::pair< // <<<<<<<<<<<<<<<<<<<<<< for this i need lazy initialization std::string, // piece buf boost::uint32_t // crc32 summ on piece > > > > > tree; how can i serialize the object of type "std::pair" in the moment of its serialization?

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  • How to install plugins on Eclipse.

    - by Metz
    Hi, i know there already are other questions like this, but i could't find anything useful. And it's becoming such a painful issue.. I was trying to install ObjectAid on Eclipse 3.5.1. So, lets google, http://www.objectaid.com shows up. i added it to the repository list, then checked ObjectAid UML Explorer. It says: Cannot complete the install because one or more required items could not be found. Software being installed: ObjectAid Class Diagram 0.9.86 (com.objectaid.uml.feature.group 0.9.86) Missing requirement: ObjectAid Class Diagram 0.9.86 (com.objectaid.uml.feature.group 0.9.86) requires 'org.eclipse.draw2d 0.0.0' I've had a look into /opt/eclipse/plugins and i've found org.eclipse.draw2d_3.5.2.v20091126-1908, but i coudnt figure out how to install it. The operating system is Ubuntu. Thanks for any help.

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  • WPF Commands firing via Keyboard shortcuts don't set the Command Parameter

    - by Aran Mulholland
    I have a command binding on the main form of my application. It is used to open details of the item that i am viewing. It has an associated keyboard shortcut. When i use the command in sub-forms i pass the object i want to open details for as a CommandParameter. This works if i attach the command to a button or a context menu, as i can specify the command parameter with a binding. However when the command is invoked as a result of a Keyboard shortcut i never get the chance to specify the parameter. How can i specify the command parameter at the sub-form level for a keyboard fired command. I need the CommandBinding with the CanExecute and Execute specified on the main form to globally handle all the open details events.

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  • Problem printing google maps printing and using 'page-break-before' in IE8

    - by murdoch
    Hi, I'm having an annoying problem trying to get an html page with a google map on it to print correctly, I have a google map with an <h2> above it all wrapped in a div and the div is set to 'page-break-before:always;' in the css so that the map and its heading always sits on a new page. The problem is that in IE8 only i can always see a large portion of the map rendered on the previous page when printed, also the part of the map that is visible on the previous page is that which is outside the visible bounds of the map. HTML: <div id="description"> <h2>Description</h2> <p>Some paragraph of text</p> <p>Some paragraph of text</p> <p>Some paragraph of text</p> </div> <div id="map"> <h2>Location</h2> <div id="mapHolder"></div> <script type="text/javascript"> // ... javascript to create the google map </script> </div> CSS: #map { page-break-before:always; } Here is a screen grab of what it renders like in IE8 http://twitpic.com/1vtwrd It works fine in every other browser i have tried including IE7 so i'm a bit lost, has anyone any ideas of any tricks to stop this from happening?

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