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  • Session bug using facebook-connect-with-authlogic in Rails

    - by Jesse
    I'm trying to follow this article: http://ryanbigg.com/2010/03/testing-facebook, but I'm stuck. I think the problem is with my session, in that the current_usermethod comes up with nil for session[:facebook_session]. According to the original authlogic, it says to use the active_record_store for sessions: # config/environment.rb config.action_controller.session_store = :active_record_store # db/schema includes create_table "sessions", :force => true do |t| t.string "session_id", :null => false t.text "data" t.datetime "created_at" t.datetime "updated_at" end The article calls for the use of cookies. I'm confused; can I use cookies and the active record sessions? I'm also confused by the use of cattr_accessor :current_user from within the User model -- current_user still goes in the application controller, right? Please help.

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  • Hibernate mapping one-to-many problem

    - by Xorty
    Hello, I am not very experienced with Hibernate and I am trying to create one-to-many mapping. Here are relevant tables: And here are my mapping files: <hibernate-mapping package="com.xorty.mailclient.server.domain"> <class name="Attachment" table="Attachment"> <id name="id"> <column name="idAttachment"></column> </id> <property name="filename"> <column name="name"></column> </property> <property name="blob"> <column name="file"></column> <type name="blob"></type> </property> <property name="mailId"> <column name="mail_idmail"></column> </property> </class> </hibernate-mapping> <hibernate-mapping> <class name="com.xorty.mailclient.server.domain.Mail" table="mail"> <id name="id" type="integer" column="idmail"></id> <property name="content"> <column name="body"></column> </property> <property name="ownerAddress"> <column name="account_address"></column> </property> <property name="title"> <column name="head"></column> </property> <set name="receivers" table="mail_has_contact" cascade="all"> <key column="mail_idmail"></key> <many-to-many column="contact_address" class="com.xorty.mailclient.client.domain.Contact"></many-to-many> </set> <list name="attachments" cascade="save-update, delete" inverse="true"> <key column="mail_idmail" not-null="true"/> <index column="fk_Attachment_mail1"></index> <one-to-many class="com.xorty.mailclient.server.domain.Attachment"/> </list> </class> </hibernate-mapping> In plain english, one mail has more attachments. When I try to do CRUD on mail without attachments, everyting works just fine. When I add some attachment to mail, I cannot perform any CRUD operation. I end up with following trace: org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:96) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:268) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:184) at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321) at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:51) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1216) at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:383) at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:133) at domain.DatabaseTest.testPersistMailWithAttachment(DatabaseTest.java:355) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at junit.framework.TestCase.runTest(TestCase.java:168) at junit.framework.TestCase.runBare(TestCase.java:134) at junit.framework.TestResult$1.protect(TestResult.java:110) at junit.framework.TestResult.runProtected(TestResult.java:128) at junit.framework.TestResult.run(TestResult.java:113) at junit.framework.TestCase.run(TestCase.java:124) at junit.framework.TestSuite.runTest(TestSuite.java:232) at junit.framework.TestSuite.run(TestSuite.java:227) at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: java.sql.BatchUpdateException: Cannot add or update a child row: a foreign key constraint fails (`maildb`.`attachment`, CONSTRAINT `fk_Attachment_mail1` FOREIGN KEY (`mail_idmail`) REFERENCES `mail` (`idmail`) ON DELETE NO ACTION ON UPDATE NO ACTION) at com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:1666) at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1082) at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70) at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268) ... 27 more Thank you

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  • DevExpress ASP.NET MVC Combobox not showing the values

    - by Taskos George
    In my PartialView I add a grid with a column that I need to be a combobox in this way. settings.Columns.Add(column => { column.FieldName = "TheFieldName"; column.Caption = ""ACaption; column.ColumnType = MVCxGridViewColumnType.ComboBox; var comboBoxProperties = column.PropertiesEdit as ComboBoxProperties; comboBoxProperties.DataSource = ViewData["MyListOfObjects"]; comboBoxProperties.TextField = "Description"; comboBoxProperties.ValueField = "Description"; comboBoxProperties.ValueType = typeof(String); }); The ViewData is populated in the Index method of the Controller and I have checked that it is populated with objects that contain values. The Combobox in the PopupEditForm not showing anything. Any idea what could be wrong? Regards.

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  • $.blockUI loading mask

    - by usman
    hi, i am using jQuery BlockUI Plugin (v2) to block and unblock while loading and when on clicking some button.but my problem is masking is working fine while loading page but it is not working when we click button,here is my code $("input[name^=filtera]").click(function(){ $.blockUI({message:'<h3><img src="images/spinner.gif" /> Please Wait...</h3>'}); $.ajax({ url : "ChangeRequestSearch.action?last_date_modified=" + modifiedDate , cache: false, success : function (data) { $("#tableLoader").html(data); } }); $().ajaxStop($.unblockUI); }); i am getting the Error: $.blockUI is not a function let me know what is the problem Thanks Usman.sk

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  • UIButton on UIScrollView can't work

    - by william-hu
    Hi, i used UILabel *myLabel = [[UILabel alloc] initWithFrame:CGRectMake(10, 10, 180, 180)]; myLabel.backgroundColor = [UIColor greenColor]; [self.view addSubview:myLabel]; UIButton *myButton = [UIButton buttonWithType:UIButtonTypeRoundedRect]; [self addTarget:self action:@selector(show) forControlEvents:UIControlEventTouchDown]; myButton.frame = CGRectMake(80.0, 120.0, 30, 30); myButton.showsTouchWhenHighlighted = YES; [self addSubview:myButton]; in this way the button works(call show:), but use [myLabel addSubview:myButton]; the button can't work. who can tell me why? I have tried to change the target to myLabel, can't work too.So who can tell me,thank you. By the way , i want to use the button on the UILabel,and the UILabel on UIScrollView.Thanks a lot!

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  • A way around XSS?

    - by rushonerok
    In my page I have an script reference to the autoHeight.js file below. I also have an iframe that I want to resize using this code. In firebug I get this error Error: Permission denied for <http://www.siena.edu> to get property HTMLDocument.body from <https://siteframework.siena.edu>. Source File: https://siteframework.siena.edu/FormManager/action/v2/autoHeight.js Line: 4 I am assuming it is because they are on different domains that it won't execute it. This is to prevent XSS right? Is there a way around it?

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  • jquery Fullcalendar : dynamic events function asp.net mvc

    - by Eran
    Hi, I'm integrating Fullcalendar into my app. Consider a manager interface where he can select an employee and then view this employee's calendar. Now basically I'm using the following jquery code in my view: <script type="text/javascript"> $(document).ready(function() { $("#calendar").fullCalendar({ defaultView: 'agendaWeek', isRTL: true, axisFormat: 'HH:mm', editable: true, events: "/Scheduler/CalendarData" }); }); </script> Now I would like to have the controller function assigned to the events to retrieve the specific user selected by the manager: events: "/Scheduler/CalendarData/<current_user_name> Is there any way to retrieve the selected employee user name from the view (or rather pass it to the view from the controler) and then pass it onto the bound events function? I hope I was clear enough... Thanks in Advance, Eran

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  • Python MQTT: TypeError: coercing to Unicode: need string or buffer, bool found

    - by user2923860
    When my python code tries to connect to the MQTT broker it gives me this Type Error: Update- I added the Complete Error Traceback (most recent call last): File "test.py", line 20, in <module> mqttc.connect(broker, 1883, 60, True) File "/usr/local/lib/python2.7/dist-packages/mosquitto.py", line 563, in connect return self.reconnect() File "/usr/local/lib/python2.7/dist-packages/mosquitto.py", line 632, in reconnect self._sock = socket.create_connection((self._host, self._port), source_address=(self._bind_address, 0)) File "/usr/lib/python2.7/socket.py", line 561, in create_connection sock.bind(source_address) File "/usr/lib/python2.7/socket.py", line 224, in meth return getattr(self._sock,name)(*args) TypeError: coercing to Unicode: need string or buffer, bool found The code of the python file is: #! /usr/bin/python import mosquitto broker = "localhost" #define what happens after connection def on_connect(rc): print "Connected" #On recipt of a message do action def on_message(msg): n = msg.payload t = msg.topic if t == "/test/topic": if n == "test": print "test message received" # create broker mqttc = mosquitto.Mosquitto("python_sub") #define callbacks mqttc.on_message = on_message mqttc.on_connect = on_connect #connect mqttc.connect(broker, 1883, 60, True) #Subscribe to topic mqttc.subscribe("/test/topic", 2) #keep connected while mqttc.loop() == 0: pass I have no idea why its giving me this it work 2 days ago.

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  • Facebook Like button working but not sharing

    - by Victor P
    Im using the XFBML version of the Like button but the "Share it" box with the space to leave a comment doesn't show up after clicking "Recommend". The rest works fine. Im using this code: <fb:like href="www.google.cl" width="300" action="recommend" font="lucida grande"></fb:like> And, in the end of the page </body> <div id="fb-root"></div> <script src="http://connect.facebook.net/en_US/all.js"></script> <script> FB.init({appId: '1234567890', status: true, cookie: true, xfbml: true}); FB.Event.subscribe('auth.sessionChange', function(response) { if (response.session) { // A user has logged in, and a new cookie has been saved } else { // The user has logged out, and the cookie has been cleared } }); </script> </html> Do you know what is happening? Any advice is warmly received. Thanks

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  • Creating an inline function in a jsp?

    - by user246114
    Hi, I'm coming from (some limited) PHP experience, in which you can just declare functions in-line. I'm trying to the same thing with a JSP but not working. Trying something like: <%! private void generateSomething() { %> <p> Hello there! </p> <% } %> <% generateSomething(); %> is something like that possible? Basically I have a jsp that can generate a 3 different pages, and I wanted to put these each in a separate method. I have seen a few posts saying this is not a good idea, and to separate the presentation stuff, which is fine, I just want to see this in action, if possible, now I'm just curious, Thanks

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  • Model Not Valid Even With No [Required] Attribute

    - by griegs
    I have a model which is validating as False even though I have no validation rules attached to it what so ever. So this is my model; public class QuickQuote { public Enumerations.AUSTRALIA_STATES state { get; set; } public Enumerations.FAMILY_TYPE familyType { get; set; } public Enumerations.CoverLevel hospitalCover { get; set; } public Enumerations.CoverLevel extrasCover { get; set; } public Enumerations.YesNo pregnancy { get; set; } } And in my controller I have; [AcceptVerbs(HttpVerbs.Post)] public ActionResult Index(IndexFormViewModel fvm) { if (!ModelState.IsValid) return View(fvm); The problem is that unless I put a value into each field it's validating as false even though it shouldn't care. Can anyone see what the problem is here?

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  • Maintain set of local commits working with git-svn

    - by benizi
    I am using git to develop against a project hosted in subversion, using git-svn: git svn clone svn://project/ My general workflow has been to repeatedly edit-and-commit on the master branch, then commit to the svn repository via: git stash git svn dcommit git stash apply One of the local modifications that 'stash' command is preserving, that I don't want to commit to the svn repository, is a changed database connection string. What's the most convenient way to keep this local change without the extra 'stash' steps? I suspect that something like 'stash' or 'quilt' is what I'm looking for, but I'm still new enough to git that I think I'm missing some terminology that would lead to the exact incantation. Update: The only solution I found that seems to avoid the git stash + git-svn action + git stash apply series was to update the git-svn ref manually: (check in local-only change to 'master', then...) $ cat .git/refs/master > .git/refs/remote/git-svn $ git svn fetch (with at least one new SVN revision) And that leaves the local-only commit as a weird (probably unsafe) commit between two svn revisions.

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  • Add a link to a JQueryUI autocomplete item

    - by Tordek
    When a user starts typing on the searchbox, the suggestion page returns the latest item from all collections matching that nama, plus other data. I'd like to show that item (along its image), and a link to "see all items from this collection". I can do (most of) that with the following code: $('#search').autocomplete({ source: function (request, response) { $.ajax({ url: suggesturl, dataType: 'json', data: request, success: function (data) { response(data.map(function (value) { return { 'label': '<img src="' + value.thumbsmall + '" />' + value.name + '<a href="/">More items from this collection...</a>', 'value': value.fullname }; })); } }); }, minLength: 3 }) The problem is that, although the link appears in the box, when it's clicked it gets ignored, and the default select action is executed (the item's value is put into the textbox).

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  • gwt/extjs - form not submitting

    - by msaif
    i have form tag received from designer. i need to submit the form from GWT given below. FormPanel form = null; Button submit = null; function onModuleLoad(){ form = FormPanel.wrap(DOM.getElementById("MyForm")); form.setEncoding(FormPanel.ENCODING_MULTIPART); submit = Button.wrap(DOM.getElementById("OK")); submit.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { // button clicked confirmed form.submit(); } }); formSubmitHandler = form.addSubmitHandler(new SubmitHandler(){ public void onSubmit(SubmitEvent event) { } }); } but form was not submitted. designer wrote the following lines. form action="./a.cgi" method="post" name="MyForm" id="MyForm" input type="button" value="OK" form

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  • iPhone SDK: How to add an image to a UIBarButton?

    - by iPhone Developer
    I have used the code below to create a button on the nav bar with an image. I can see the image but I can also see the border of the button around it. My question is, how can I get rid of the button border. All I want to see is the image on the nav bar, no border. UIBarButtonItem *settingsBtn = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"icon_prefs.png"] style:UIBarButtonItemStylePlain target:self action:@selector(openSettings:)]; [[self navigationItem] setLeftBarButtonItem:settingsBtn]; [settingsBtn release]; Thanks in advance. Any pointers, links to read further or examples appreciated.

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  • UISearchBar and UINavigationController

    - by Calvin L
    I have an .xib file connected to a ViewController, which is init'ed as the root controller of an instance of UINavigationController in my appDelegate. In that view, I have a UISearchBar and a UITableView below it. When the view loads up, there's a navigationBar at the top, followed by a ~20 pixel gap, and then the UISearchBar, and the table beneath it: My problem is that when I enter the UISearchBar to type something, the navigation bar disappears (which is fine), but the search box is all screwy: I'm pretty new to this (a couple of weeks), so I'm not quite sure what's going on. Can anyone help me shed some light on this?

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  • Local Declaration "x" hides instance variable xcode warning

    - by Michael Robinson
    I've been have trouble understand this problem. If I change the variable name fifthViewController the error goes away but the view controller doesn't load. Lost. Once again it's probably something simple. Thanks in advance. Here is the code: { FifthViewController *fifthViewController = [[FifthViewController alloc] initWithNibName:@"FifthView" bundle:nil]; fifthViewController.transactionID = transactionID; [self.navigationController pushViewController:fifthViewController animated:NO]; [fifthViewController release]; }

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  • Performance: use a BinaryReader on a MemoryStream to read a byte array, or read directly?

    - by Virtlink
    I would like to know whether using a BinaryReader on a MemoryStream created from a byte array (byte[]) would reduce performance significantly. There is binary data I want to read, and I get that data as an array of bytes. I am currently deciding between two approaches to read the data, and have to implement many reading methods accordingly. After each reading action, I need the position right after the read data, and therefor I am considering using a BinaryReader. The first, non-BinaryReader approach: object Read(byte[] data, ref int offset); The second approach: object Read(BinaryReader reader); Such Read() methods will be called very often, in succession on the same data until all data has been read. So, using a BinaryReader feels more natural, but has it much impact on the performance?

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  • Customizing Rails XML rendering to include extra properties

    - by Isaac Cambron
    Let's say I have a model like this: create_table :ninjas do |t| t.string name end And the Ninja class with an extra property: class Ninja < ActiveRecord::Base def honorific "#{name}san" end end And in my controller I just want to render it to XML: def show render :xml => Ninja.find(params[:id]) end The honorific part isn't rendered. That makes sense, since it's just a method, but is there a way of tricking it? I'm totally up for answers to the effect of, "You're doing this totally wrong." I'll just add that I really do want to calculate the honorific on the fly, and not, like, store it in the database or something.

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  • WiX - Modifying an existing service to be dependent on the service I am installing

    - by Paul Nearney
    Hi all, Using Wix3, its trivial to ensure that a windows service being installed is given a dependency on a service that is already installed on the target machine, but I need to do the opposite - i.e. as part of my install I need to modify the service dependencies of an existing service (i.e. already installed on the target machine), to ensure that that service is dependent on the service I am installing. Is there a simple way to do this using WiX? or will I need to write a custom action? Many thanks, Paul

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  • UITableView background customization strange behavior

    - by Omer
    Hi, There is a couple of hours that I'm trying to set a tableView background image. My controller is a subclass of UITableViewController, and I simply wrote this lines of code in ViewDidLoad method. UIImage *image = [UIImage imageNamed:@"home-portrait-iphone.png"]; UIImageView *imageView = [[UIImageView alloc] initWithImage:image]; self.tableView.backgroundView = imageView; Everything looks great on the simulator, I mean, I see my table and as background view, y can see the image. But when the app is running on the device (ipod touch), I get this error: Program received signal: “SIGABRT”. and the stack says: * -[UITableView setBackgroundView:]: unrecognized selector sent to instance 0x812e00 Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '** -[UITableView setBackgroundView:]: unrecognized selector sent to instance 0x812e00' and the exception is thrown in the assignment, a mean this line: self.tableView.backgroundView = imageView; any ideas? Thank you in advance.

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  • GetAllUsers - MVC

    - by Jemes
    I’m using the Membership Provider and would like to display a list of all the users and their First Name, Last Name etc using the GetAllUsers function. I'm having trouble understanding how to implement this function in MVC. Has anyone implemented this in MVC or is there an easier way to list all the users in my application? Any help or advise would be really helpful. Controller public ActionResult GetUsers() { var users = Membership.GetAllUsers(); return View(users); } View Model public class GetUsers { [Required] [DisplayName("User name")] public string UserName { get; set; } [Required] [DisplayName("User name")] public string FirstName { get; set; } } View <%= Html.Encode(item.UserName) %> Error The model item passed into the dictionary is of type 'System.Web.Security.MembershipUserCollection', but this dictionary requires a model item of type 'System.Collections.Generic.IEnumerable`1[Account.Models.GetUsers]'.

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  • IIRF not working with AsP.NET PostBacks?

    - by MNT
    Hi, I have the following scenario Web server A: public on the internet, IIRF (current version) installed Web server B: on the intranet, visible to A, my APS.NET web app is installed on, name is pgdbtest3 I configure IIRF so that any request targetting directory /MMS/ on server A is redirected to the corresponding one http://pgdbtest3/MMS/. The ini file look like: StatusUrl /iirfStatus RemoteOk RedirectRule ^/MMS$ /MMS/ [I] ProxyPass ^/MMS/(.*)$ http://pgdbtest3/MMS/$1 [I] It is working fine except that any post back causes an error (404 is returned). I have tried many solutions including the removal of the action attribute from the form but with no luck. Please help!

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  • making jQuery plug-in autoNumeric format fields by time page loads...

    - by Lille
    Hi, I've been messing around with autoNumeric, a plug-in for jQuery that formats currency fields. I'd like to wire the plug-in so that all currency fields are formatted by the time the user sees the page, e.g., on load. Currently, the default that I can't seem to get around is that fields are formatted upon blur, key-up or other action in the fields themselves. I've been experimenting with the plug-in code and it looks like it will take this relative newcomer some time to resolve this, if at all. Anybody on this? Lille

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  • How to fix Jersey POST request parameters warning?

    - by Brabster
    I'm building a very simple REST API using Jersey, and I've got a warning in my log files that I'm not sure about. WARNING: A servlet POST request, to the URI http://myserver/mycontext/myapi/users/12345?action=delete, contains form parameters in the request body but the request body has been consumed by the servlet or a servlet filter accessing the request parameters. Only resource methods using @FormParam will work as expected. Resource methods consuming the request body by other means will not work as expected. My webapp only has the Jersey servlet defined, mapped to /myapi/* How can I stop these warnings?

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