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• javascript replace text with images problem

  - by Amit Malhotra

  I'm extremely new to JS and have this code that I'm trying to tweak. WHen I was adding the array, I had tested it with only a couple of items and it was working fine, now it just doesn't work, and I can't figure out what is wrong with it!! Basically, I'm trying to change every instance of a card type with an image on a webpage Here's the code: window.onload = function(){ var cardname = new Array(); cardname[0] = "Ace of Hearts^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_h_a.svg/88px-Ornamental_h_a.svg.png' />"; cardname[1] = "2 of Hearts^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_h_2.svg/88px-Ornamental_h_2.svg.png' />"; cardname[2] = "3 of Hearts^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_h_3.svg/88px-Ornamental_h_3.svg.png' />"; cardname[3] = "4 of Hearts^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_h_4.svg/88px-Ornamental_h_4.svg.png' />"; cardname[4] = "5 of Hearts^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_h_5.svg/88px-Ornamental_h_5.svg.png' />"; cardname[5] = "6 of Hearts^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_h_6.svg/88px-Ornamental_h_6.svg.png' />"; cardname[6] = "7 of Hearts^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_h_7.svg/88px-Ornamental_h_7.svg.png' />"; cardname[7] = "8 of Hearts^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_h_8.svg/88px-Ornamental_h_8.svg.png' />"; cardname[8] = "9 of Hearts^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_h_9.svg/88px-Ornamental_h_9.svg.png' />"; cardname[9] = "10 of Hearts^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/9/91/Ornamental_h_10.svg/88px-Ornamental_h_10.svg.png' />"; cardname[10] = "Jack of Hearts^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_h_j.svg/88px-Ornamental_h_j.svg.png' />"; cardname[11] = "Queen of Hearts^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_h_q.svg/88px-Ornamental_h_q.svg.png' />"; cardname[12] = "King of Hearts^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_h_k.svg/88px-Ornamental_h_k.svg.png' />"; cardname[13] = "Ace of Spades^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_s_a.svg/88px-Ornamental_s_a.svg.png' />"; cardname[14] = "2 of Spades^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_s_2.svg/88px-Ornamental_s_2.svg.png' />"; cardname[15] = "3 of Spades^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_s_3.svg/88px-Ornamental_s_3.svg.png' />"; cardname[16] = "4 of Spades^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_s_4.svg/88px-Ornamental_s_4.svg.png' />"; cardname[17] = "5 of Spades^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_s_5.svg/88px-Ornamental_s_5.svg.png' />"; cardname[18] = "6 of Spades^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_s_6.svg/88px-Ornamental_s_6.svg.png' />"; cardname[19] = "7 of Spades^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_s_7.svg/88px-Ornamental_s_7.svg.png' />"; cardname[20] = "8 of Spades^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_s_8.svg/88px-Ornamental_s_8.svg.png' />"; cardname[21] = "9 of Spades^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_s_9.svg/88px-Ornamental_s_9.svg.png' />"; cardname[22] = "10 of Spades^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_s_10.svg/88px-Ornamental_s_10.svg.png' />"; cardname[23] = "Jack of Spades^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/78/Ornamental_s_j.svg/88px-Ornamental_s_j.svg.png' />"; cardname[24] = "Queen of Spades^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_s_q.svg/88px-Ornamental_s_q.svg.png' />"; cardname[25] = "King of Spades^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_s_k.svg/88px-Ornamental_s_k.svg.png' />"; cardname[26] = "Ace of Clubs^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_c_a.svg/88px-Ornamental_c_a.svg.png' />"; cardname[27] = "2 of Clubs^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_c_2.svg/88px-Ornamental_c_2.svg.png' />"; cardname[28] = "3 of Clubs^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_c_3.svg/88px-Ornamental_c_3.svg.png' />"; cardname[29] = "4 of Clubs^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_c_4.svg/88px-Ornamental_c_4.svg.png' />"; cardname[30] = "5 of Clubs^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_c_5.svg/88px-Ornamental_c_5.svg.png' />"; cardname[31] = "6 of Clubs^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_c_6.svg/88px-Ornamental_c_6.svg.png' />"; cardname[32] = "7 of Clubs^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_c_7.svg/88px-Ornamental_c_7.svg.png' />"; cardname[33] = "8 of Clubs^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_c_8.svg/88px-Ornamental_c_8.svg.png' />"; cardname[34] = "9 of Clubs^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_c_9.svg/88px-Ornamental_c_9.svg.png' />"; cardname[35] = "10 of Clubs^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_c_10.svg/88px-Ornamental_c_10.svg.png' />"; cardname[36] = "Jack of Clubs^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_c_j.svg/88px-Ornamental_c_j.svg.png' />"; cardname[37] = "Queen of Clubs^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_c_q.svg/88px-Ornamental_c_q.svg.png' />"; cardname[38] = "King of Clubs^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_c_k.svg/88px-Ornamental_c_k.svg.png' />"; cardname[39] = "Ace of Diamonds^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_d_a.svg/88px-Ornamental_d_a.svg.png' />"; cardname[40] = "2 of Diamonds^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_d_2.svg/88px-Ornamental_d_2.svg.png' />"; cardname[41] = "3 of Diamonds^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_d_3.svg/88px-Ornamental_d_3.svg.png' />"; cardname[42] = "4 of Diamonds^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_d_4.svg/88px-Ornamental_d_4.svg.png' />"; cardname[43] = "5 of Diamonds^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_d_5.svg/88px-Ornamental_d_5.svg.png' />"; cardname[44] = "6 of Diamonds^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_d_6.svg/88px-Ornamental_d_6.svg.png' />"; cardname[45] = "7 of Diamonds^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_d_7.svg/88px-Ornamental_d_7.svg.png' />"; cardname[46] = "8 of Diamonds^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_d_8.svg/88px-Ornamental_d_8.svg.png' />"; cardname[47] = "9 of Diamonds^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_d_9.svg/88px-Ornamental_d_9.svg.png' />"; cardname[48] = "10 of Diamonds^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_d_10.svg/88px-Ornamental_d_10.svg.png' />"; cardname[49] = "Jack of Diamonds^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_d_j.svg/88px-Ornamental_d_j.svg.png' />"; cardname[50] = "Queen of Diamonds^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_d_q.svg/88px-Ornamental_d_q.svg.png' />"; cardname[51] = "King of Diamonds^<img src='http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Ornamental_d_k.svg/88px-Ornamental_d_k.svg.png' />"; var j, k, findit, part, page, repl; var page = document.body.innerHTML; for(var i=0; i<cardname.length; i++){ part = cardname[i].split("^"); findit = part[0]; repl = part[1]; while (page.indexOf(findit) >=0){ var j = page.indexOf(findit); var k = findit.length; page = page.substr(0,j) + repl + page.substr(j+k); } } document.body.innerHTML = page; } any help would be appreciated to figure out why this code is not working!

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• nunit-console.exe problem with Mono

  - by prosseek

  I could make a dll for NUnit (http://stackoverflow.com/questions/2967726/nunit-test-under-mono), but when I tried to run in with nunit-console.exe I get the following error message. Runtime Environment - OS Version: Unix 10.3.0.0 CLR Version: 2.0.50727.1433 ( 2.6.4 (tarball Thu Apr 22 13:24:33 MDT 2010) ) ProcessModel: Default DomainUsage: Single Execution Runtime: mono-2.0 ** (/Users/smcho/bin/NUnit-2.5.5.10112/bin/net-2.0/nunit-console.exe:36800): WARNING **: The following assembly referenced from /private/var/folders/m4/m4u1hmP+FHOQaiZbHj1UCk+++TI/-Tmp-/nunit20/ShadowCopyCache/36800_634111616836311880/Tests_-22323139/assembly/shadow/54274fc2/118e035c_45a94c9e_00000001/mut.dll could not be loaded: Assembly: nunit.framework (assemblyref_index=1) Version: 2.5.5.10112 Public Key: 96d09a1eb7f44a77 System error: Invalid argument ** (/Users/smcho/bin/NUnit-2.5.5.10112/bin/net-2.0/nunit-console.exe:36800): WARNING **: Could not load file or assembly 'nunit.framework, Version=2.5.5.10112, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77' or one of its dependencies. What might be wrong? I have nunit.framework.dll under /Users/smcho/bin/NUnit-2.5.5.10112/bin/net-2.0/framework, but it doesn't seem to know about this.

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• Problem running android HelloTabWidget example - NullPointerException on addTab()

  - by Poindextrose

  I've tried the Tab Layout example, and I've also fixed the few typos in the example (and added all the activities to the manifest). However, when I run it on the emulator I get a NullPointerException on the first line that says tabHost.addTab(spec); So my question, of course, is. What is wrong with the example that would cause this exception? I'm using Eclipse Galileo and set the target package as Android 1.5. So far I've had no other problems with the other examples on the android dev site. package com.example.hellotabwidget; import android.app.TabActivity; import android.content.Intent; import android.content.res.Resources; import android.os.Bundle; import android.widget.TabHost; public class HelloTabWidget extends TabActivity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) throws RuntimeException { super.onCreate(savedInstanceState); setContentView(R.layout.main); Resources res = getResources(); // Resource object to get Drawables TabHost tabHost = getTabHost(); // The activity TabHost TabHost.TabSpec spec; // Reusable TabSpec for each tab Intent intent; // Reusable Intent for each tab // Create an Intent to launch an Activity for the tab (to be reused) //final Context context = getApplicationContext(); intent = new Intent().setClass(this, ArtistsActivity.class); // Initialize a TabSpec for each tab and add it to the TabHost spec = tabHost.newTabSpec("artists").setIndicator("Artists", res.getDrawable(R.drawable.ic_tab_artists)) .setContent(intent); tabHost.addTab(spec); //******** NullPointerException after running this line // Do the same for the other tabs intent = new Intent().setClass(this, AlbumsActivity.class); spec = tabHost.newTabSpec("albums").setIndicator("Albums", res.getDrawable(R.drawable.ic_tab_artists)) .setContent(intent); tabHost.addTab(spec); intent = new Intent().setClass(this, SongsActivity.class); spec = tabHost.newTabSpec("songs").setIndicator("Songs", res.getDrawable(R.drawable.ic_tab_artists)) .setContent(intent); tabHost.addTab(spec); tabHost.setCurrentTabByTag("artists"); } } main.xml: <?xml version="1.0" encoding="utf-8"?> <TabHost xmlns:android="http://schemas.android.com/apk/res/android" android:id="@android:id/tabhost" android:layout_width="fill_parent" android:layout_height="fill_parent"> <LinearLayout android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" android:padding="5dp"> <TabWidget android:id="@android:id/tabs" android:layout_width="fill_parent" android:layout_height="wrap_content" /> <FrameLayout android:id="@android:id/tabcontent" android:layout_width="fill_parent" android:layout_height="fill_parent" android:padding="5dp" /> </LinearLayout> </TabHost>

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• Problem making system calls with PHP scripts

  - by mazin k.

  I have the following PHP script: <?php $fortune = `fortune`; echo $fortune; ?> but the output is simply blank (no visible errors thrown). However, if I run php -a, it works: php > echo `fortune`; Be careful of reading health books, you might die of a misprint. -- Mark Twain php > Am I missing a config directive or something that would cause this? Edit: So, I tried running my script using $ php-cgi fortunetest.php and it worked as expected. Maybe the issue is with Apache2?

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• iPhone locationManager:didFailWithError problem when GPS disabled

  - by BenG

  So, I've followed other related threads, but for some reason I'm still having this error and I'm about ready to tear my hair out. I have implemented locationManager:didFailWithError to check and see if a user selects 'Don't Allow' to use the current location. -(void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error { NSLog(@"IN ERROR"); if ([error code] == kCLErrorDenied){ [manager stopUpdatingLocation]; } } However, the following error always appears when the user selects 'Don't Allow'...it's strange, especially the order that the text 'IN ERROR' appears. ERROR,Time,293420691.000,Function,"void CLClientHandleDaemonDataRegistration(__CLClient*, const CLDaemonCommToClientRegistration*, const __CFDictionary*)",server did not accept client registration 1 2010-04-19 21:44:51.000 testApp[1414:207] IN ERROR So, it's outputting this error even before it has a chance to get into the didFailWithError function. Does anyone have any ideas of what might be happening? The rest of the locationManager code is as follows: self.locationManager = [[[CLLocationManager alloc] init] autorelease]; locationManager.delegate = self; locationManager.desiredAccuracy = kCLLocationAccuracyKilometer; locationManager.distanceFilter = 2; [locationManager startUpdatingLocation];

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• Problem with cascade delete using Entity Framework and System.Data.SQLite

  - by jamone

  I have a SQLite DB that is set up so when I delete a Person the delete is cascaded. This works fine when I manually delete a Person (all records that reference the PersonID are deleted). But when I use Entity Framework to delete the Person I get an error: System.InvalidOperationException: The operation failed: The relationship could not be changed because one or more of the foreign-key properties is non-nullable. When a change is made to a relationship, the related foreign-key property is set to a null value. If the foreign-key does not support null values, a new relationship must be defined, the foreign-key property must be assigned another non-null value, or the unrelated object must be deleted. I don't understand why this is occurring. My trigger is set to clean up all related objects before deleting the object it was told to delete. When I go into the model editor and check the properties of the relationship it shows no action for the OnDelete property. Why isn't this set correctly by pulling it from the DB? If I change this value to Cascade everything works properly, but I would rather not rely on this manual change because what if I refresh my model from the DB and it looses that. Here's the relivent SQL for my tables. CREATE TABLE [SomeTable] ( [SomeTableID] INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, [PersonID] INTEGER NOT NULL REFERENCES [Person](PersonID) ON DELETE CASCADE ) CREATE TABLE [Person] ( [PersonID] INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT )

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• Problem to display 3D google map.

  - by nemade-vipin

  hello friends, I have implemented one Flex application in which I want to display 3D google map.In which I am getting the error the NUll object reference during map display. Here is my code:- import com.google.maps.controls.MapTypeControl; import adobe.utils.XMLUI; import mx.rpc.events.FaultEvent; import mx.controls.Alert; import generated.webservices.*; import mx.collections.ArrayCollection; import mx.controls.*; import generated.webservices.*; import com.google.maps.LatLng; import com.google.maps.Map3D; import com.google.maps.MapEvent; import com.google.maps.MapMouseEvent; import com.google.maps.services.GeocodingEvent; import com.google.maps.services.ClientGeocoder; import com.google.maps.overlays.Marker; import com.google.maps.InfoWindowOptions; import com.google.maps.MapOptions; import com.google.maps.MapType; import com.google.maps.View; import com.google.maps.controls.NavigationControl; import com.google.maps.geom.Attitude; import mx.controls.Alert; [Bindable] private var childName:ArrayCollection; [Bindable] private var childId:ArrayCollection; private var photoFeed:ArrayCollection; private var trackinginfochild:TrackingInfo; private var arrayOfchild:Array; private var newEntry:GetSBTSMobileAuthentication; private var trackinginfo:GetSBTSTrackingInfo; private var childObj:Child; private var UserId:int; private var lat:int; private var long:int; private var latlong:LatLng; public var user:SBTSWebService; public function authentication():void { // Instantiate a new Entry object. user = new SBTSWebService(); if(user!=null) { user.addSBTSWebServiceFaultEventListener(handleFaults); user.addgetSBTSMobileAuthenticationEventListener(authenticationResult); newEntry = new GetSBTSMobileAuthentication(); if(newEntry!=null) { newEntry.mobile=mobileno.text; newEntry.password=password.text; user.getSBTSMobileAuthentication(newEntry); } } } public function handleFaults(event:FaultEvent):void { Alert.show("A fault occured contacting the server. Fault message is: " + event.fault.faultString); } public function authenticationResult(event:GetSBTSMobileAuthenticationResultEvent):void { if(event.result != null && event.result._return>0) { if(event.result._return > 0) { UserId = event.result._return; loginform.enabled = false; getChildList(UserId); viewstack2.selectedIndex=1; } else { Alert.show("Authentication fail"); } } } public function getChildList(userId:int):void { var childEntry:GetSBTSMobileChildrenInfo = new GetSBTSMobileChildrenInfo(); childEntry.UserId = userId; user.addgetSBTSMobileChildrenInfoEventListener(sbtsChildrenInfoResult); user.getSBTSMobileChildrenInfo(childEntry); } public function sbtsChildrenInfoResult(event:GetSBTSMobileChildrenInfoResultEvent):void { if( event.result._return!=null) { arrayOfchild = event.result._return as Array; photoFeed = new ArrayCollection(arrayOfchild); childName = new ArrayCollection(); for( var count:int=0;count<photoFeed.length;count++) { childObj = photoFeed.getItemAt(count,0) as Child; childName.addItem(childObj.strName); } } } private function trackingInfo():void { for( var count:int=0;count user.getSBTSTrackingInfo(trackinginfo); } } } } private function getTrackingInfo(event:GetSBTSTrackingInfoResultEvent):void { if(event.result._return != null) { trackinginfochild = event.result._return as TrackingInfo; lat = trackinginfochild.dblLatitude; long = trackinginfochild.dblLongitude; latlong = new LatLng(lat,long); } } private function onMapPreinitialize(event:MapEvent):void { var myMapOptions:MapOptions = new MapOptions(); myMapOptions.zoom = 12; myMapOptions.center = latlong; myMapOptions.mapType = MapType.NORMAL_MAP_TYPE; myMapOptions.viewMode = View.VIEWMODE_PERSPECTIVE; myMapOptions.attitude = new Attitude(20,30,0); buslocation.setInitOptions(myMapOptions); buspath.setInitOptions(myMapOptions); } private function onMapReady(event:MapEvent):void { this.buslocation.addControl(new NavigationControl()); this.buslocation.addControl( new MapTypeControl()); } ]]> <mx:Move id="hideEffect" yTo="-500" /> <mx:Move id="showEffect" xFrom="500"/> <mx:Panel width="100%" height="100%" headerColors="[#000000,#FFFFFF]" hideEffect="{hideEffect}" showEffect="{showEffect}"> <mx:TabNavigator id="viewstack2" selectedIndex="0" creationPolicy="all" width="100%" height="100%"> <mx:Form label="Login Form" id="loginform" hideEffect="{hideEffect}" showEffect="{showEffect}"> <mx:FormItem label="Mobile NO:" creationPolicy="all"> <mx:TextInput id="mobileno"/> </mx:FormItem> <mx:FormItem label="Password:" creationPolicy="all"> <mx:TextInput displayAsPassword="true" id="password" /> </mx:FormItem> <mx:FormItem> <mx:Button label="Login" click="authentication()"/> </mx:FormItem> </mx:Form> <mx:Form label="Child List" id="childForm" hideEffect="{hideEffect}" showEffect="{showEffect}"> <mx:Label width="100%" color="blue" text="Select Child."/> <mx:RadioButtonGroup id="radioGroup" itemClick="trackingInfo()"/> <mx:Repeater id="fieldRepeater" dataProvider="{childName}"> <mx:RadioButton groupName="radioGroup" label="{fieldRepeater.currentItem}" value="{fieldRepeater.currentItem}"/> </mx:Repeater> </mx:Form> <mx:Form label="Child Information" hideEffect="{hideEffect}" showEffect="{showEffect}"> <mx:FormItem> <mx:DataGrid id="childinfo"> <mx:columns> <mx:DataGridColumn headerText="Child Name" dataField="strName"/> <mx:DataGridColumn headerText="School Name" dataField="strSchoolName"/> <mx:DataGridColumn headerText="Pick Up Point" dataField="strPickUpPointName"/> <mx:DataGridColumn headerText="Drop Down Point" dataField="strDropDownPointName"/> </mx:columns> </mx:DataGrid> </mx:FormItem> <mx:FormItem> <mx:Button label="click here to see bus location"/> </mx:FormItem> </mx:Form> <mx:Form label="Bus Location" hideEffect="{hideEffect}" showEffect="{showEffect}"> <maps:Map3D xmlns:maps="com.google.maps.*" mapevent_mappreinitialize="onMapPreinitialize(event)" id="buslocation" width="100%" height="100%" url="http://code.google.com/apis/maps/" key="ABQIAAAAXuX6aG-r_N0-tQNxUEV-vRSE8al1BQssMxLXJiP75kIjR3ssLxT3D52_u94hI-dMIkD72FmnK-P4og"/> </mx:Form> <mx:Form label="Bus path" hideEffect="{hideEffect}" showEffect="{showEffect}"> <maps:Map3D xmlns:maps="com.google.maps.*" mapevent_mappreinitialize="onMapPreinitialize(event)" id="buspath" width="100%" height="100%" url="http://code.google.com/apis/maps/" key="ABQIAAAAXuX6aG-r_N0-tQNxUEV-vRSE8al1BQssMxLXJiP75kIjR3ssLxT3D52_u94hI-dMIkD72FmnK-P4og"/> </mx:Form> </mx:TabNavigator> </mx:Panel> I am getting this error :- TypeError: Error #1009: Cannot access a property or method of a null object reference. at com.google.maps.geom::Geometry$/computeSeparatingAxes() at com.google.maps.geom::TileEnumerator/enumerateTiles() at com.google.maps.core::PerspectiveTilePane/computeOptimalSet() at com.google.maps.core::PerspectiveTilePane/render() at com.google.maps.core::PerspectiveTilePane/configure() at com.google.maps.managers::PerspectiveTileManager/updateView() at com.google.maps.managers::PerspectiveTileManager/initializePanes() at com.google.maps.managers::PerspectiveTileManager/onInitialize() at MethodInfo-190() at flash.events::EventDispatcher/dispatchEventFunction() at flash.events::EventDispatcher/dispatchEvent() at mx.core::UIComponent/dispatchEvent()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\UIComponent.as:9298] at com.google.maps.wrappers::BaseEventDispatcher/dispatchEvent() at com.google.maps.wrappers::EventDispatcherWrapper/dispatchEvent() at com.google.maps.core::MapImpl/size() at com.google.maps.core::MapImpl/setSize() at com.google.maps.wrappers::IMapWrapper/setSize() at com.google.maps::Map/internalSetSize() at com.google.maps::Map/onUIComponentResized() at flash.events::EventDispatcher/dispatchEventFunction() at flash.events::EventDispatcher/dispatchEvent() at mx.core::UIComponent/dispatchEvent()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\UIComponent.as:9298] at mx.core::UIComponent/dispatchResizeEvent()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\UIComponent.as:7077] at mx.core::UIComponent/setActualSize()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\UIComponent.as:6706] at mx.containers.utilityClasses::BoxLayout/updateDisplayList()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\containers\utilityClasses\BoxLayout.as:219] at mx.containers::Form/updateDisplayList()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\containers\Form.as:375] at mx.core::UIComponent/validateDisplayList()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\UIComponent.as:6351] at mx.core::Container/validateDisplayList()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\Container.as:2677] at mx.managers::LayoutManager/validateDisplayList()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\managers\LayoutManager.as:622] at mx.managers::LayoutManager/doPhasedInstantiation()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\managers\LayoutManager.as:695] at Function/http://adobe.com/AS3/2006/builtin::apply() at mx.core::UIComponent/callLaterDispatcher2()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\UIComponent.as:8628] at mx.core::UIComponent/callLaterDispatcher()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\UIComponent.as:8568] Please resolve my issue.

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• reservoir sampling problem: correctness of proof

  - by eSKay

  This MSDN article proves the correctness of Reservoir Sampling algorithm as follows: Base case is trivial. For the k+1st case, the probability a given element i with position <= k is in R is s/k. The probability i is replaced is the probability k+1st element is chosen multiplied by i being chosen to be replaced, which is: s/(k+1) * 1/s = 1/(k+1), and prob that i is not replaced is k/k+1. So any given element's probability of lasting after k+1 rounds is: (chosen in k steps, and not removed in k steps) = s/k * k/(k+1), which is s/(k+1). So, when k+1 = n, any element is present with probability s/n. about step 3: What are the k+1 rounds mentioned? What is chosen in k steps, and not removed in k steps? Why are we only calculating this probability for elements that were already in R after the first s steps?

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• problem with NHibernate and iSeries DB2

  - by chrisjlong

  Ok So I have an AS400/iSeries running v5r4. I have an application that was using classic NHibernate to connect and do some basic crud. Now I have pulled that app (which sat for 2 years) off the shelf of TFS and onto a new PC and cannot seem to get it running. Here is my Hibernate Config: <hibernate-configuration xmlns="urn:nhibernate-configuration-2.2"> <session-factory> <property name="connection.provider"> NHibernate.Connection.DriverConnectionProvider </property> <property name="dialect"> NHibernate.Dialect.DB2400Dialect </property> <property name="proxyfactory.factory_class">NHibernate.ByteCode.LinFu.ProxyFactoryFactory, NHibernate.ByteCode.LinFu</property> <property name="connection.connection_string"> DataSource=207.206.106.19; Database=AS400; userID=XXXXXX; Password=XXXXXXX; LibraryList=FMSFILTST,BEFFILT,HRDBFT,HRCSTFT,J20##X2DEV,GLCUSTDEV,OSL@@F3DEV; Naming=System; Initial Catalog=*SYSBAS; </property> <property name="use_outer_join">true</property> <property name="query.substitutions"> true 1, false 0, yes 'Y', no 'N' </property> <property name="show_sql">false</property> <mapping assembly="BusinessLogic" /> </session-factory> </hibernate-configuration> I have all the proper DLL's included (NHibernate, castle, iesi, antlr3 , log4 etc). Also have this line in my web.config <runtime> <assemblyBinding> <qualifyAssembly partialName="IBM.Data.DB2.iSeries" fullName="IBM.Data.DB2.iSeries,Version=10.0.0.0,PublicKeyToken=9CDB2EBFB1F93A26,Culture=neutral"/> </assemblyBinding> </runtime> Yet I am still getting the following error as soon as I call NHibernate.Cfg.Configuration().Configure().BuildSessionFactory().OpenSession(); The error is as follows Unable to cast object of type 'IBM.Data.DB2.iSeries.iDB2Connection' to type 'System.Data.Common.DbCommand' I am dying to get some help with this. Any assistance is appreciated. Thanks!

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• Hibernate session problem for transactions.

  - by Jani

  Hi all, I am new to hibernate and trying integrate hibernate with an existing spring based application. I configured session factory and transaction manager, transaction proxy template. I am also using Quartz scheduler in this application. When I run the application, I am getting the following exception. ERROR au.com.michaelpage.ctsgui.utils.OrganisationMergeProfileThread - Error while updating opportunity: Could not open Hibernate Session for transaction; nested exception is java.lang.IllegalStateException: Already value [org.springframework.jdbc.datasource.ConnectionHolder@9f6885] for key [weblogic.jdbc.common.internal.RmiDataSource@32b034] bound to thread [DefaultQuartzScheduler_Worker-0] My hibernate session configuration: <bean id="sessionFactoryAU" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource"> <ref bean="profileAU" /> </property> <property name="mappingResources"> <list> <value> /au/com/michaelpage/ctsgui/hibernate/dao/mappings/Opportunity.hbm.xml </value> <value> /au/com/michaelpage/ctsgui/hibernate/dao/mappings/Position.hbm.xml </value> <value> /au/com/michaelpage/ctsgui/hibernate/dao/mappings/EventRole.hbm.xml </value> </list> </property> <property name="hibernateProperties"> <props> <!-- Database Settings --> <prop key="hibernate.dialect"> org.hibernate.dialect.SybaseDialect </prop> <prop key="hibernate.query.factory_class"> org.hibernate.hql.ast.ASTQueryTranslatorFactory </prop> <!-- Cache settings --> <prop key="hibernate.cache.provider_class"> org.hibernate.cache.EhCacheProvider </prop> </props> </property> </bean> <!-- Transaction manager for a Hibernate SessionFactory --> <bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory"> <ref bean="sessionFactoryAU" /> </property> </bean> <!-- Transaction template for Managers --> <bean id="txProxyTemplateHibernateProfileAU" abstract="true" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"> <property name="transactionManager"> <ref bean="txManager" /> </property> <property name="transactionAttributes"> <props> <prop key="create*">PROPAGATION_REQUIRED</prop> <prop key="save*">PROPAGATION_REQUIRED</prop> <prop key="update*">PROPAGATION_REQUIRED</prop> <prop key="delete*">PROPAGATION_REQUIRED</prop> <prop key="remove*">PROPAGATION_REQUIRED</prop> <prop key="get*">PROPAGATION_SUPPORTS</prop> </props> </property> </bean> <bean id="organisationMergeProfileMgrAU" parent="txProxyTemplateHibernateProfileAU"> <property name="target"> <bean class="au.com.michaelpage.ctsgui.mgr.profile.OrganisationMergeProfileMgrImpl"> <property name="commonProfileDao"> <ref bean="commonProfileDaoAU" /> </property> <property name="organisationMergeProfileDao"> <ref bean="organisationMergeDaoAU" /> </property> <property name="hibernateOrganisationDAO"> <ref bean="hibernateOrganisationDAOAU" /> </property> <property name="hibernateOpportunityDAO"> <ref bean="hibernateOpportunityDAOAU" /> </property> <property name="hibernatePositionDAO"> <ref bean="hibernatePositionDAOAU" /> </property> <property name="hibernateEventRoleDAO"> <ref bean="hibernateEventRoleDAOAU" /> </property> </bean> </property> </bean> My Quartz scheduler configuration: <bean id="organisationMergeJobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean"> <property name="targetObject" ref="organisationMergeJob" /> <property name="targetMethod" value="execute" /> <property name="concurrent" value="false" /> </bean> <bean id="organisationMergeProfileRegularCheckerTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerBean"> <property name="jobDetail" ref="organisationMergeJobDetail" /> <property name="repeatInterval"> <util:constant static-field="au.com.michaelpage.ctsgui.common.Constants.CHECK_FREQUENCY" /> </property> </bean> Here is the bean definition for 'organisationMergeJob' <bean id="organisationMergeJob" class="au.com.michaelpage.ctsgui.utils.OrganisationMergeProfileThread"> <property name="organisationMergeMgr" ref="organisationMergeMgr"/> </bean> <bean id="organisationMergeMgr" class="au.com.michaelpage.ctsgui.mgr.OrganisationMergeMgrImpl"> <property name="organisationMergeDao" ref="organisationMergeDao"/> </bean> Any help to solve this? Thank you in advance. Hi skaffman, Here is the stack trace of the error: Could not open Hibernate Session for transaction; nested exception is java.lang.IllegalStateException: Already value [org.springframework.jdbc.datasource.ConnectionHolder@5f2fb8] for key [weblogic.jdbc.common.internal.RmiDataSource@326b7b] bound to thread [DefaultQuartzScheduler_Worker-3] Caused by: java.lang.IllegalStateException: Already value [org.springframework.jdbc.datasource.ConnectionHolder@5f2fb8] for key [weblogic.jdbc.common.internal.RmiDataSource@326b7b] bound to thread [DefaultQuartzScheduler_Worker-3] at org.springframework.transaction.support.TransactionSynchronizationManager.bindResource(TransactionSynchronizationManager.java:163) at org.springframework.orm.hibernate3.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:526) at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:350) at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:262) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:101) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy73.updateEventRole(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy73.updateEventRole(Unknown Source) at au.com.michaelpage.ctsgui.utils.OrganisationMergeProfileThread.execute(OrganisationMergeProfileThread.java:100) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:283) at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:272) at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:86) at org.quartz.core.JobRunShell.run(JobRunShell.java:203) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520) Thank you. Here is the bean definition for 'organisationMergeMgr' <bean id="organisationMergeMgr" class="au.com.michaelpage.ctsgui.mgr.OrganisationMergeMgrImpl"> <property name="organisationMergeDao" ref="organisationMergeDao"/> </bean>

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• VS 2010 Profiling Problem with Signed Assemblies

  - by Binder

  I have a website that uses AjaxControlToolkit.dll and Log4Net.dll; When I try to run the performance profiling tool in VS 2010 on it it gives me the following warnings "AjaxControlToolkit.dll is signed and instrumenting it will invalidate its signature. If you proceed without a post-instrument event to re-sign the binary it may not load correctly". Now, if I choose the option to continue without re-signing the profiling starts but the assembly doesn't load and gives an ASP.NET exception.

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• Strange problem with UIDocumentInteractionController

  - by Tùng Ð?

  I don't know what wrong with this code but everytime when I run the app, after the Menu is shown, the app crash. NSString * path = [[NSBundle mainBundle] pathForResource:@"tung" ofType:@"doc"]; UIDocumentInteractionController *docController = [UIDocumentInteractionController interactionControllerWithURL:[NSURL fileURLWithPath:path]]; docController.delegate = self; //[docController presentPreviewAnimated:YES]; CGRect rect = CGRectMake(0, 0, 300, 300); [docController presentOptionsMenuFromRect:rect inView:self.view animated:YES]; Error I got: * Terminating app due to uncaught exception 'NSGenericException', reason: '-[UIPopoverController dealloc] reached while popover is still visible.' What should I do now ?

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• Why jquery have problem with onbeforeprint even?

  - by Cesar Lopez

  Hi all, I have the following function. $(function() { $(".sectionHeader:gt(0)").click(function() { $(this).next(".fieldset").slideToggle("fast"); }); $("img[alt='minimize']").click(function(e) { $(this).closest("table").next(".fieldset").slideUp("fast"); e.stopPropagation(); return false; }); $("img[alt='maximize']").click(function(e) { $(this).closest("table").next(".fieldset").slideDown("fast"); e.stopPropagation(); return false; }); }); <script type="text/javascript"> window.onbeforeprint = expandAll; function expandAll(){ $(".fieldset:gt(0)").slideDown("fast"); } </script> For this html <table class="sectionHeader" ><tr ><td>Heading 1</td></tr></table> <div style="display:none;" class="fieldset">Content 1</div> <table class="sectionHeader" ><tr ><td>Heading 2</td></tr></table> <div style="display:none;" class="fieldset">Content 2</div> I have several div class="fieldset" over the page, but when I do print preview or print, I can see all divs sliding down before opening the print preview or printing but on the actual print preview or print out they are all collapse. I would appreciate if anyone comes with a solution for this. Anyone have any idea why is this or how to fix it? Thanks. PS:Using a does not work either ( I assume because jquery using toggle) and its not the kind of question I am looking for.

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• iPhone provisioning profile problem

  - by Eric Mills

  My iPhone application runs fine in the simulator. I'm trying to deploy it onto a physical iPhone. When I install the provisioning profile, my Organizer says "A signing identity matching this profile could not be found in your keychain." I can't resolve this. What do I do?

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• Problem registering a dll - Access Denied

  - by Vidar

  When trying to run regasm in Win2008 Server: regasm "C:\Program Files\FooProg\Bar.dll" /tlb:"C:\Program Files\FooProg\Bar.tlb" I get the following error: RegAsm : error RA0000 : An error occurred while saving the exported type library: Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)) what does this mean

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• problem with radgrid in pageindexchange event

  - by user203127

  Hi, I Have radgrid in my page. When i turn off view state and in pageindexchanged event when click next page i am getting nothing. Simply a blank page. But when i turn on view state I am getting data in next pages. Is there any way to get the data. I cant turn on the view state due to performance issue. Please see the code below for the reference. .aspx <telerik:RadGrid ID="RadGrid1" OnSortCommand="RadGrid1_SortCommand" OnPageIndexChanged="RadGrid1_PageIndexChanged" AllowSorting="True" PageSize="20" ShowGroupPanel="True" AllowPaging="True" AllowMultiRowSelection="True" AllowFilteringByColumn="true" AutoGenerateColumns="false" EnableViewState="false" runat="server" GridLines="None" OnItemUpdated="RadGrid1_ItemUpdated" OnDataBound="RadGrid1_DataBound"> aspx.cs public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { LoadData(); } private void LoadData() { SqlConnection SqlConn = new SqlConnection("uid=tempuser;password=tempuser;data source=USWASHL10015\\SQLEXPRESS;database=CCOM;"); SqlCommand cmd = new SqlCommand(); cmd.Connection = SqlConn; cmd.CommandType = CommandType.StoredProcedure; cmd.CommandText = "usp_testing"; SqlDataAdapter da = new SqlDataAdapter(cmd); DataSet ds = new DataSet(); da.Fill(ds); RadGrid1.DataSource = ds; RadGrid1.DataBind(); //RadGrid1.ClientSettings.AllowDragToGroup = true; } protected void RadGrid1_PageIndexChanged(object source, Telerik.Web.UI.GridPageChangedEventArgs e) { //RadGrid1.Rebind(); LoadData(); }

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• Problem when trying to configure enterprise library 5.0 (Data Access Application Block)

  - by Phil

  Hi There Stackoverflow, I am running into some problems while trying to get DAAB from Enterprise library 5.0 running. I have followed the steps as per the tutorial, but am getting errors... 1) Download / install enterprise library 2) Add references to the blocks I need (common / data) 3) Imports Imports Microsoft.Practices.EnterpriseLibrary.Common Imports Microsoft.Practices.EnterpriseLibrary.Data 4) Through the enterprise library config software. I open up the web.config from my site. I then click Blocks, then Add data settings... fill in my details and save / close 5) I then (thinking setup is complete) try to get an instance of the database via Dim db As Database = DatabaseFactory.CreateDatabase() 6) I compile and receive the following error: Could not load file or assembly 'Microsoft.Practices.EnterpriseLibrary.Data, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040) (C:\site\web.config line 4) Line 4 off my web.config was generated by the config tool and is: <section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="true" /> Am I missing a required step? Have I done the steps in the wrong order? Have I made a mistake? Thanks a lot for the assistance.

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• Problem loading Oracle client libraries when running in a NAnt build

  - by Chris Farmer

  I am trying to use dbdeploy to manage Oracle schema changes. I can run it successfully from the command line to get it to generate my change scripts, but when I try to execute it via the dbdeploy NAnt task running through TeamCity, I get an error: System.Data.OracleClient requires Oracle client software version 8.1.7 or greater. I do have the Oracle 10.2.0.2 client software installed. It's the first entry in the system path, and the dbdeploy.exe app is able to successfully negotiate an Oracle connection. The dbdeploy code dynamically loads the System.Data.OracleClient assembly, which in-turn tries to use the Oracle client bits to talk to the database. This is what is failing in my NAnt environment. I have verified the following points: The same user identity is running the process in both cases The same working directory is used in both cases The same dbdeploy code is running in both cases and with the same supplied parameters The same database connection string is being used in both cases The same ADO.NET assembly is being dynamically loaded in both cases (System.Data.OracleClient, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089) Here's the top of the stack trace during the error: at System.Data.OracleClient.OCI.DetermineClientVersion() at System.Data.OracleClient.OracleInternalConnection.OpenOnLocalTransaction (String userName, String password, String serverName, Boolean integratedSecurity, Boolean unicode, Boolean omitOracleConnectionName) at System.Data.OracleClient.OracleInternalConnection..ctor( OracleConnectionString connectionOptions) at System.Data.OracleClient.OracleConnectionFactory.CreateConnection( DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject) at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection( DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) at System.Data.ProviderBase.DbConnectionPool.CreateObject( DbConnection owningObject) at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest( DbConnection owningObject) at System.Data.ProviderBase.DbConnectionPool.GetConnection( DbConnection owningObject) at System.Data.ProviderBase.DbConnectionFactory.GetConnection( DbConnection owningConnection) at System.Data.ProviderBase.DbConnectionClosed.OpenConnection( DbConnection outerConnection, DbConnectionFactory connectionFactory) at System.Data.OracleClient.OracleConnection.Open() at Net.Sf.Dbdeploy.Database.DatabaseSchemaVersionManager. GetCurrentVersionFromDb() My main question is this: how can I discover what's different about these running environments to see why my Oracle client software can't be loaded?

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• Eclipselink problem in a javase project

  - by arinte

  I am getting this error when I am running my eclipselink project. [EL Warning]: 2008.12.05 11:47:08.056--java.lang.NoClassDefFoundError: org/jboss/resource/adapter/jdbc/ValidConnectionChecker was thrown on attempt of PersistenceLoadProcessor to load class com.mysql.jdbc.integration.jboss.MysqlValidConnectionChecker. The class is ignored. Exception in thread "main" java.lang.NoClassDefFoundError: org/jboss/resource/adapter/jdbc/ValidConnectionChecker at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$000(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.loadClass(PersistenceUnitProcessor.java:261) at org.eclipse.persistence.internal.jpa.metadata.MetadataProcessor.initPersistenceUnitClasses(MetadataProcessor.java:247) at org.eclipse.persistence.internal.jpa.metadata.MetadataProcessor.processEntityMappings(MetadataProcessor.java:422) at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.processORMetadata(PersistenceUnitProcessor.java:299) at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:830) at org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.callPredeploy(JPAInitializer.java:101) at org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.initPersistenceUnits(JPAInitializer.java:149) at org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.initialize(JPAInitializer.java:135) at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:104) at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:64) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:60) at Main.main(Main.java:32) Caused by: java.lang.ClassNotFoundException: org.jboss.resource.adapter.jdbc.ValidConnectionChecker at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClassInternal(Unknown Source) ... 24 more Any ideas? Why would eclipselink need something from jboss? What jboss jar do I need. I would use open jpa, but for some reason after quit a few persists from my app it starts giving a bunch of stackoverflow errors.

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• Problem using ‘useLegacyV2RuntimeActivationPolicy’ & supportedRuntime in an application

  - by Notre

  Hello, I've modified a couple of different applications' .config file like this: <startup useLegacyV2RuntimeActivationPolicy="true"> <supportedRuntime version="v4.0"/> </startup> When I did this for devenv.exe.config (VS 2005 - don't ask :) ), things work great - most of the Visual Studio used .NET 2.0 but I was able to make use of an assembly targeting .NET 4.0 framework. I tried to do the same thing for a custom .exe, which happens to be based on MS CAB (slightly modified) and has a hybrid mix of WPF and WinForms content. As soon as I modified this application's app config file, I started getting this exception, sometime during application startup: The Undo operation encountered a context that is different from what was applied in the corresponding Set operation. The possible cause is that a context was Set on the thread and not reverted(undone). System.InvalidOperationException: The Undo operation encountered a context that is different from what was applied in the corresponding Set operation. The possible cause is that a context was Set on the thread and not reverted(undone). There's a big long stack trace that doesn't show anything in my application code directly (just a bunch of MS assemblies). If I modify the application's .config file to this: <startup useLegacyV2RuntimeActivationPolicy="true"> </startup> i.e.I remove the supportedRuntime element, then the application doesn't throw this exception. But when I go to the point in my code where I try to load my .NET 4 assembly, if fails with this: System.BadImageFormatException: Could not load file or assembly '' or one of its dependencies. This assembly is built by a runtime newer than the currently loaded runtime and cannot be loaded. I guess this is expected. I have two questions: 1) Any idea why I'm getting the System.InvalidOperationException exception when I modify this application's configuration file to include the supportedRuntime element, adding .NET 4 support and any suggestions on what I can do about it? 2) If the answer is "no idea why/don't know what you can do about it", then is possible for my .NET 3.5 SP1 code (C#) to provide more fine grain support for conditionally adding .NET 4 runtime support for a certain assembly(ies) without converting my entire application to target .NET 4, or without using the declarative config file approach? At some point I would convert the entire application to target .NET 4, but for the short term this is daunting task and I'm hope for some short term solution/hack. Thank you very much for any advice you can give!

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• Advanced CSS layout problem

  - by Tower

  Hi, I want to create a dialog with a title, borders (left, right, bottom) as well as the content. The current source code: <html> <body> <div style="background: #0ff; width: 152px; height: 112px; position: absolute; top: 24px; left: 128px; display: table"> <div style="display: table-row;"> <div style="background: #f00; width: 100%; display: table-cell;height: 24px;">top</div> </div> <div style="display: table-row;"> <div style="background: #0f0; width: 100%; display: table-cell;"> <div style="display: table;"> <div style="display: table-row;"> <div style="display: table-cell; width: 4px; height: 100%; background: #000;"></div> <div style="display: table-cell;"> <div style="overflow: scroll; white-space: nowrap"> cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe <br /> cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe <br /> cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe <br /> cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe <br /> cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe <br /> cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe <br /> cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe <br /> cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe <br /> cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe cwe <br /> </div> </div> <div style="display: table-cell; width: 4px; height: 100%; background: #000;"></div> </div> </div> </div> </div> <div style="display: table-row;"> <div style="background: #000; width: 100%; display: table-cell; height: 4px;"></div> </div> </div> </body> </html> produces an output of what happened to the left and the right borders and why does the size exceed the width specified in the top parent (152px)?

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• SmartGWT Canvas width problem

  - by Doug

  I am having problems with showing my entire SmartGWT Canvas on my initial page. I've stripped everything out and am left with an extremely basic EntryPoint to illustrate my issue. When I just create a Canvas and add it to the root panel, I get a horizontal scrollbar in my browser. Can anyone explain why and what I can do to have the Canvas sized to the width of the window? Thanks in advance. public class TestModule implements EntryPoint { protected Canvas view = null; /** * This is the entry point method. */ public void onModuleLoad() { view = new Canvas(); view.setWidth100(); view.setHeight100(); view.setShowEdges( true ); RootPanel.get().add( view ); } }

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• ASP.NET MVC validation problem

  - by ile

  ArticleRepostitory.cs: using System; using System.Collections.Generic; using System.Linq; using System.Web; using CMS.Model; using System.Web.Mvc; namespace CMS.Models { public class ArticleDisplay { public ArticleDisplay() { } public int CategoryID { set; get; } public string CategoryTitle { set; get; } public int ArticleID { set; get; } public string ArticleTitle { set; get; } public DateTime ArticleDate; public string ArticleContent { set; get; } } public class ArticleRepository { private DB db = new DB(); // // Query Methods public IQueryable<ArticleDisplay> FindAllArticles() { var result = from category in db.ArticleCategories join article in db.Articles on category.CategoryID equals article.CategoryID select new ArticleDisplay { CategoryID = category.CategoryID, CategoryTitle = category.Title, ArticleID = article.ArticleID, ArticleTitle = article.Title, ArticleDate = article.Date, ArticleContent = article.Content }; return result; } public IQueryable<ArticleDisplay> FindTodayArticles() { var result = from category in db.ArticleCategories join article in db.Articles on category.CategoryID equals article.CategoryID where article.Date == DateTime.Today select new ArticleDisplay { CategoryID = category.CategoryID, CategoryTitle = category.Title, ArticleID = article.ArticleID, ArticleTitle = article.Title, ArticleDate = article.Date, ArticleContent = article.Content }; return result; } public Article GetArticle(int id) { return db.Articles.SingleOrDefault(d => d.ArticleID == id); } public IQueryable<ArticleDisplay> DetailsArticle(int id) { var result = from category in db.ArticleCategories join article in db.Articles on category.CategoryID equals article.CategoryID where id == article.ArticleID select new ArticleDisplay { CategoryID = category.CategoryID, CategoryTitle = category.Title, ArticleID = article.ArticleID, ArticleTitle = article.Title, ArticleDate = article.Date, ArticleContent = article.Content }; return result; } // // Insert/Delete Methods public void Add(Article article) { db.Articles.InsertOnSubmit(article); } public void Delete(Article article) { db.Articles.DeleteOnSubmit(article); } // // Persistence public void Save() { db.SubmitChanges(); } } } ArticleController.cs: using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Mvc; using System.Web.Mvc.Ajax; using CMS.Models; using CMS.Model; namespace CMS.Controllers { public class ArticleController : Controller { ArticleRepository articleRepository = new ArticleRepository(); ArticleCategoryRepository articleCategoryRepository = new ArticleCategoryRepository(); // // GET: /Article/ public ActionResult Index() { var allArticles = articleRepository.FindAllArticles().ToList(); return View(allArticles); } // // GET: /Article/Details/5 public ActionResult Details(int id) { var article = articleRepository.DetailsArticle(id).Single(); if (article == null) return View("NotFound"); return View(article); } // // GET: /Article/Create public ActionResult Create() { ViewData["categories"] = new SelectList ( articleCategoryRepository.FindAllCategories().ToList(), "CategoryId", "Title" ); Article article = new Article() { Date = DateTime.Now, CategoryID = 1 }; return View(article); } // // POST: /Article/Create [AcceptVerbs(HttpVerbs.Post)] public ActionResult Create(Article article) { if (ModelState.IsValid) { try { // TODO: Add insert logic here articleRepository.Add(article); articleRepository.Save(); return RedirectToAction("Index"); } catch { return View(article); } } else { return View(article); } } // // GET: /Article/Edit/5 public ActionResult Edit(int id) { ViewData["categories"] = new SelectList ( articleCategoryRepository.FindAllCategories().ToList(), "CategoryId", "Title" ); var article = articleRepository.GetArticle(id); return View(article); } // // POST: /Article/Edit/5 [AcceptVerbs(HttpVerbs.Post)] public ActionResult Edit(int id, FormCollection collection) { Article article = articleRepository.GetArticle(id); try { // TODO: Add update logic here UpdateModel(article, collection.ToValueProvider()); articleRepository.Save(); return RedirectToAction("Details", new { id = article.ArticleID }); } catch { return View(article); } } // // HTTP GET: /Article/Delete/1 public ActionResult Delete(int id) { Article article = articleRepository.GetArticle(id); if (article == null) return View("NotFound"); else return View(article); } // // HTTP POST: /Article/Delete/1 [AcceptVerbs(HttpVerbs.Post)] public ActionResult Delete(int id, string confirmButton) { Article article = articleRepository.GetArticle(id); if (article == null) return View("NotFound"); articleRepository.Delete(article); articleRepository.Save(); return View("Deleted"); } } } View/Article/Create.aspx: <%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<CMS.Model.Article>" %> <asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server"> Create </asp:Content> <asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server"> <h2>Create</h2> <%= Html.ValidationSummary("Create was unsuccessful. Please correct the errors and try again.") %> <% using (Html.BeginForm()) {%> <fieldset> <legend>Fields</legend> <p> <label for="Title">Title:</label> <%= Html.TextBox("Title") %> <%= Html.ValidationMessage("Title", "*") %> </p> <p> <label for="Content">Content:</label> <%= Html.TextArea("Content", new { id = "Content" })%> <%= Html.ValidationMessage("Content", "*")%> </p> <p> <label for="Date">Date:</label> <%= Html.TextBox("Date") %> <%= Html.ValidationMessage("Date", "*") %> </p> <p> <label for="CategoryID">Category:</label> <%= Html.DropDownList("CategoryId", (IEnumerable<SelectListItem>)ViewData["categories"])%> </p> <p> <input type="submit" value="Create" /> </p> </fieldset> <% } %> <div> <%=Html.ActionLink("Back to List", "Index") %> </div> </asp:Content> If I remove DropDownList from .aspx file then validation (on date only because no other validation exists) works, but of course I can't create new article because one value is missing. If I leave dropdownlist and try to insert wrong date I get following error: System.InvalidOperationException: The ViewData item with the key 'CategoryId' is of type 'System.Int32' but needs to be of type 'IEnumerable'. If I enter correct date than the article is properly inserted. There's one other thing that's confusing me... For example, if I try manually add the categoyID: [AcceptVerbs(HttpVerbs.Post)] public ActionResult Create(Article article) { if (ModelState.IsValid) { try { // TODO: Add insert logic here // Manually add category value article.CategoryID = 1; articleRepository.Add(article); articleRepository.Save(); return RedirectToAction("Index"); } catch { return View(article); } } else { return View(article); } } ..I also get the above error. There's one other thing I noticed. If I add partial class Article, when returning to articleRepository.cs I get error that 'Article' is an ambiguous reference between 'CMS.Models.Article' and 'CMS.Model.Article' Any thoughts on this one?

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• Problem with Lost Focus property in Binding the controls with properties

  - by Ali

  I am using a class to bind property value to controls like textbox.I want the validation error template should called when i will tab away from that text box.I have used Update SourceTrigger= LostFocus proprty but its not working.Any suggestion will be helpful. Ali

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• Problem with pageviewer webpart in sharepoint2010

  - by nagendra

  Hello I am using a pageviewer webpart to display a .htm page which is present in a document library in sharepoint 2010. It is asking me to download the page instead of diplaying in the page But in MOSS 2007 it is working fine(I mean it is displaying in the page) Please suggest me the solution Thanks in advance.

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