Search Results

Search found 6258 results on 251 pages for 'trouble'.

Page 108/251 | < Previous Page | 104 105 106 107 108 109 110 111 112 113 114 115  | Next Page >

• .NET Access automation with Access 2007 Runtime

  - by Robert Morgan

  I'm having trouble deploying .NET application which uses Microsoft Access automation. I've installed the Access 2007 Runtime and Primary Interop Assemblies (PIAs) on the target machine: Access 2007 Runtime Office 2007 PIAs However, when I try to create the ApplicationClass: Application access = new ApplicationClass(); I get the following exception: Unhandled Exception: System.Runtime.InteropServices.COMException (0x80080005): Retrieving the COM class factory for component with CLSID {73A4C9C1-D68D-11D0-98BF-00A0C90DC8D9} failed due to the following error: 80080005. I've googled the error code and tried tweaking the security settings in dcomcnfg, to no avail. Any ideas? I don't want to install the full version of Access due to the cost, and the runtime should at least be able to create an instance of the application, surely?

  Read the article

• How to use SharpSVN in ASP.NET?

  - by Bryan

  Trying to use use SharpSVN in an ASP.NET app. So far, it's been nothing but trouble. First, I kept getting permission errors on "lock" files (that don't exist), even though NETWORK SERVICE has full permissions on the directories. Finally in frustration I just granted Everyone full control. Now I get a new error: OPTIONS of 'https://server/svn/repo': authorization failed: Could not authenticate to server: rejected Basic challenge (https://server) This happens whether I have the DefaultCredentials set below or not: using (SvnClient client = new SvnClient()) { //client.Authentication.DefaultCredentials = new System.Net.NetworkCredential("user", "password"); client.LoadConfiguration(@"C:\users\myuser\AppData\Roaming\Subversion"); SvnUpdateResult result; client.Update(workingdir, out result); } Any clues? I wish there was SOME documentation with this library, as it seems so useful.

  Read the article

• iPhone - How do you make a resizable rectangle for cropping images?

  - by 0SX

  Hi everyone, I'm having a trouble making a re-sizable rectangle for cropping my images. I'm trying to achieve something like this picture: http://img192.imageshack.us/img192/8930/customcropbox.jpg Well, the only problem is I have no clue where to actually start. I need some advice to how I can achieve this effect of cropping. What documentation should I read up on? Core Graphics or Quartz 2d? Both? I've been coding for the iPhone since it's release date but I've never actually used core graphics and etc. Any help or advice would be much appreciated. I'll throw my code up here as I progress to show how it's done when I achieve it. :-) Also, this rectangular box is moveable across the screen in a UIImageView which just makes it more interesting. Thanks for the help and I look forward to achieving this goal.

  Read the article

• How do I map a composite primary key in Entity Framework 4 code first?

  - by jamesfm

  I'm getting to grips with EF4 code first, and liking it so far. But I'm having trouble mapping an entity to a table with a composite primary key. The configuration I've tried looks like this: public SubscriptionUserConfiguration() { Property(u => u.SubscriptionID).IsIdentity(); Property(u => u.UserName).IsIdentity(); } Which throws this exception: Unable to infer a key for entity type 'SubscriptionUser'. What am I missing?

  Read the article

• Distributing IronPython applications - how to detect the location of ipyw.exe

  - by Kragen

  I'm thinking of developing a small application using Iron python, however I want to distribute my app to non-techies and so ideally I want to be able to give them a standard shortcut to my application along with the instructions that they need to install IronPython first. If possible I even want my shortcut to detect if IronPython is not present and display a suitable warning if this is the case (which I can do using a simple VbScript) The trouble is that IronPython doesn't place itself in the %PATH% environment variable, and so if IronPython is installed to a nonstandard location my shortcut don't work. Now I could also tell my users "If you install IronPython to a different location you need to go and edit this shortcut and...", but this is all getting far too technical for my target audience. Is there any foolproof way of distributing my IronPython dependent app?

  Read the article

• Entity Framework 4 ste delete foreign key relationship

  - by user169867

  I'm using EF4 and STE w/ Silverlight. I'm having trouble deleting child records from my primary entity. For some reason I can remove child entities if their foreign key to my primary entity is part of their Primary Key. But if it's not, they don't get removed. I believe these posts explains it: http://mocella.blogspot.com/2010/01/entity-framework-v4-object-graph.html http://blogs.msdn.com/dsimmons/archive/2010/01/31/deleting-foreign-key-relationships-in-ef4.aspx My question is how how do I remove a child record who's foreign key is not part of its primary key in Silverlight where I don't have access to a DeleteObject() function?

  Read the article

• Delphi: StringList Delimiter is always a space character even if Delimiter is set

  - by pr0wl

  I am having trouble with the delimiter in the TStringList Class. Take a look: var s: string; sl: TStringList; begin sl := TStringList.Create; s := 'Users^foo bar^bar foo^foobar^barfoo'; sl.Delimiter := '^'; sl.DelimitedText := s; ShowMessage(sl[1]); end; sl[1] SHOULD return 'foo bar' sl[1] DOES return 'foo' It seems that the delimiter is now '^' AND ' ' Any ideas?

  Read the article

• How to ThinApp a Database Application & SQL Server 2005

  - by dandan78

  To make it easier for potential clients to try out our software without having to go to the trouble of installing SQL Server, a test database, setting up an ODBC connection and so on, we want to package the whole thing with VMWare ThinApp. Ideally, there'd be a single executable and all the user would have to do is run it. I've been reading up on ThinApp on the VMWare website but am still unsure how to go about doing this. Is the correct approach to put SQL Server and the application in separate packages, reverting to a clean version of the virtual enviroment prior to each packaging? That seems somewhat problematic because the app needs the DBMS to run, as well as an ODBC connection. Like I said, we'd prefer to go with a single package (package = executable?), but two executables are also acceptable if an alternative can't be found. I realize that the same result can probably be achieved by way of a custom SQL Server Express installation but ThinApp looks like a better and more elegant solution.

  Read the article

• Hierarchical templating multiple object types in silverlight

  - by Dan Wray

  Is it possible and if so what is the best way to implement the following hierarchical structure in a silverlight (4) TreeView control? (where Item and Group are classes which can exist in the tree). Group | |-Item | |-Group | | | |-Item | | | |-Item | |-Item The structure could of course be arbitrarily more complex than this, if needed. HierarchicalDataTemplates appear to be the way to approach this, but I'm specifically having trouble understanding how I might apply the template to interpret the different classes correctly. A similar question was asked for WPF, the answer for which made use of the TargetType property on the HierarchicalDataTemplate, but I am uncertain whether that property is available in the silverlight version since I don't appear to have access to it in my environment.

  Read the article

• Html.DropDownListFor not behaving as expected ASP.net MVC

  - by rybl

  Hello, I am new to ASP.net MVC and I am having trouble getting dropdown lists to work correctly. I have a strongly typed view that is attempting to use a Html.DropDownListFor as follows: <%=Html.DropDownListFor(Function(model) model.Arrdep, Model.ArrdepOptions)%> I am populating the list with a property in my model as follows: Public ReadOnly Property ArrdepOptions() As List(Of SelectListItem) Get Dim list As New List(Of SelectListItem) Dim arriveListItem As New SelectListItem() Dim departListItem As New SelectListItem() arriveListItem.Text = "Arrive At" arriveListItem.Value = ArriveDepart.Arrive departListItem.Text = "Depart At" departListItem.Value = ArriveDepart.Depart Select Case Me.Arrdep Case ArriveDepart.Arrive : arriveListItem.Selected = True Case Else : departListItem.Selected = True End Select list.Add(departListItem) list.Add(arriveListItem) Return list End Get End Property The Select Case works find and it sets the right SelectListItem as Selected, but when my view renders the dropdown list no matter what is marked as selected the generated HTML does not have anything selected. Am I obviously doing something wrong or missing something, but I can't for the life of me figure out what.

  Read the article

• Validating form dropdown in CodeIgniter

  - by Gaz

  Hi, I am using CodeIgniter's form helper and form validation library to build my forms. I'm having trouble making the dropdown 'sticky' and also finding appropriate validation rules. This is how I'm populating the drodown: foreach($events as $event){ $options[$event->event_title] = $event->event_title; } $firstItem = '<option>Please select one...</option>'; echo form_dropdown('events', $options, '', $firstItem); This is building the options from events stored in the database. The form looks fine and is populating tall the fields correctly. Hwoever, when I come to submit the form, the dropdown isn't holding onto the value selected? Also, how should I validate it, I want to make it required but I also want to make sure that I dont except the first option in the dropdown 'Please select one...' Thanks in advance. Cheers, Gaz

  Read the article

• Prevent Python from caching the imported modules

  - by Olivier

  While developing a largeish project (split in several files and folders) in Python with IPython, I run into the trouble of cached imported modules. The problem is that instructions import module only reads the module once, even if that module has changed! So each time I change something in my package, I have to quit and restart IPython. Painful. Is there any way to properly force reloading some modules? Or, better, to somehow prevent Python from caching them? I tried several approaches, but none works. In particular I run into really, really weird bugs, like some modules or variables mysteriously becoming equal to None... The only sensible resource I found is Reloading Python modules, from pyunit, but I have not checked it. I would like something like that. A good alternative would be for IPython to restart, or restart the Python interpreter somehow. So, if you develop in Python, what solution have you found to this problem?

  Read the article

• Determine UIInterfaceOrientation on iPad

  - by JustinXXVII

  I don't need to specify the orientation in this case, I just need to detect it, but I'm having trouble. I have conditional code that should only work in portrait, and if the device is in landscape I need to do something else. Since the deviceOrientation is not necessarily the same as the interfaceOrientation, I can't come up with a way to test for portrait mode. Most tutorials I find on Google are ways to force landscape or do some sort of rotation. The only thing I want to do is just determine what the orientation is. Here is my code, which is not working: -(void)viewDidLoad { [super viewDidLoad]; //currentOrientation is declared as UIInterfaceOrientation currentOrientation currentOrientation = [[UIApplication sharedApplication] statusBarOrientation]; NSLog(@"%@",currentOrientation); // == NULL } I need to determine the value of the interfaceOrientation and program conditionally. Thanks for your help!

  Read the article

• iPhone: Application Install Fails With "Invalid Signer" Error

  - by Scot

  The iPhone is attached to a Mac runnning the latest iTunes version and I am 100% sure that her UDID is in the provisioning file. Her iPhone has not been jailbroken and we even restored it to factory settings. I am having trouble installing our development build on this one iPhone. The error is: the application "[Application Name]" was not installed on the iPhone "iPhone" because the signer is not valid I am 100% sure that the UDID is accurately entered in the provisioning file and that they correctly copied the right provision file/build combo. This same combo has been successfully installed on over a dozen iphones. We have been able to install this on some devices with no problems. Edit: From comments to an answer: We can install it on 100 iphone with our account. We have about 40 iphones in this provisioning profile and it works on 38 of them.

  Read the article

• QListView/QListWidget with custom items

  - by Daniel

  I'm writing my first Qt application with PyQt and am having some trouble creating a custom list view. I'd like the list to contain arbitrary widgets (one custom widget in particular). How would I go about this? It seems that the alternative would be to create a table or grid view wrapped in a scrollbar. However, I'd like to be able to take advantage of the model/view approach as well as the nesting (tree-view) support the built-ins handle. EDIT: To clarify, this widget is interactive (contains buttons), so the solution requires more than painting a widget.

  Read the article

• WinDbg .for loop

  - by Scott

  I am having trouble getting the WinDbg .for command to work. I would like to dump an array of c++ structs. ?? gpTranData->mpApplCodes[0] works for a single entry but I would like to loop through n of these. .for ($t0=0;$t0<(gpTranData->miApplCodeCount);$t0++){ ?? &gpTranData->mpApplCodes[$t0] } sound logical to me but I get Numeric expression missing from '>miApplCodeCount);$t0++){ ?? &gpTranData->m_pApplCodes[$t0] }' Any ideas? Scott

  Read the article

• Is there a way to ‘join’ (block) in POSIX threads, without exiting the joinee?

  - by elliottcable

  I’m buried in multithreading / parallelism documents, trying to figure out how to implement a threading implementation in a programming language I’ve been designing. I’m trying to map a mental model to the pthreads.h library, but I’m having trouble with one thing: I need my interpreter instances to continue to exist after they complete interpretation of a routine (the language’s closure/function data type), because I want to later assign other routines to them for interpretation, thus saving me the thread and interpreter setup/teardown time. This would be fine, except that pthread_join(3) requires that I call pthread_exit(3) to ‘unblock’ the original thread. How can I block the original thread (when it needs the result of executing the routine), and then unblock it when interpretation of the child routine is complete?

  Read the article

• How Do I 'git fetch' and 'git merge' from a Remote Tracking Branch (like 'git pull')

  - by kaybenleroll

  I have set up some remote tracking branches in git, but I never seem to be able to merge them into the local branch once I have updated them with 'git fetch'. For example, suppose I have remote branch called 'an-other-branch'. I set that up locally as a tracking branch using git branch --track an-other-branch origin/an-other-branch So far, so good. But if that branch gets updated (usually by me moving machine and commiting from that machine), and I want to update it on the original machine, I'm running into trouble with fetch/merge: git fetch origin an-other-branch git merge origin/an-other-branch Whenever I do this, I get an 'Already up-to-date' message and nothing merges. However, a git pull origin an-other-branch always updates it like you would expect. Also, running git diff git diff origin/an-other-branch shows that there are differences, so I think I have my syntax wrong. What am I doing wrong?

  Read the article

• How to change VS2010 Add Reference box filter ?

  - by rook

  I'm getting used to the new IDE (it's vc# express), but the first contact is somewhat confusing. When I open the Add Reference dialog and switch to the .NET tab, a label above the assembly list states: "Filtered to:.NET Framework 4". And it's true - I can reference .NET 4.0 assemblies only plus things like XNA 3.1. However I can't see older assemblies i.e. Managed DirectX libs, which are obviously installed on my computer as there was no trouble with adding a ref to them in vc#08. What is this? How to change the filter? The label is read-only. These sound like dull guy's questions, but I'm out of lack of finding an answer and there is no intuitive solution. Thanks in advance.

  Read the article

• Populate Android Database From CSV file?

  - by MoMo

  Is it possible to take a csv file stored in the res/raw resource directory and use it to populate a table in the sqlite3 database? My thought was that, if there was a way to do a bulk import for the entire file into the table then that would be cleaner and faster than iterating over each line in the file and executing individual insert statements... I've found that there is a sqlite import command that allows this: http://stackoverflow.com/questions/1045910/how-can-i-import-load-a-sql-or-csv-file-into-sqlite ...but I'm having trouble applying those statements in my Android application. My first thought was to try something like the following...but no luck: db.execSQL("CREATE TABLE " + TABLE_NAME + "(id INTEGER PRIMARY KEY, name TEXT)"); db.execSQL(".mode csv"); db.execSQL(".import res/raw/MyFile.csv " + TABLE_NAME); Is this possible? Should I be trying a different approach to populate my database? Thanks for you answers!

  Read the article

• cakephp routing problem, plugin routing works but not others

  - by Paul

  I'm having a strange routing problem with a site I just uploaded, and I've made a number of changes to test what's happening. It doesn't make any sense. My setup is: - I'm using one plugin, which I've included all the routing in the routes.php file. - I've also included the routes for two other controllers, 'events' and 'updates' they look like this: Router::connect('/login', array('plugin' = 'pippoacl', 'controller' = 'users', 'action' = 'login')); Router::connect('/logout', array('plugin' = 'pippoacl', 'controller' = 'users', 'action' = 'logout')); Router::connect( '/events/', array( 'controller' = 'events', 'action' = 'index')); Router::connect('/updates', array('controller' = 'updates', 'action' = 'index')); What happens when I try to get to 'events' is that I get an error message saying: "Not Found Error: The requested address '/Events' was not found on this server." I've checked the database and it's accessible, through the plugin's model/controller/view. I've also made sure the model/controllers for 'events' and 'updates' are there. Can anyone tell me how to trouble shoot this? Thanks, Paul

  Read the article

• JQuery PrettyPhoto/Lightbox with Loupe Magnifier

  - by thebluefox

  Morning gang, Right, I'm trying to crowbar a magnifier, like this one, into prettyPhoto (picked because the JS is nice). The trouble I'm having is initiating the loupe function when the prettyPhoto has loaded. If I include it in the prettyPhoto JS, it just gets itself into an endless loop, or doesn't get called at all. I've nearly got it working by putting a link next to the close button that calls the function inline, like so; <a href="#" onclick="$(\'.TB_Image\').loupe(); return false;">Magnify</a> The only problem here is that the return false doesn't work? It works when the call to loupe isn't in the onclick event though? Doing it this way does run the loupe function, but the homepage gets loaded so I don't know if it actually works or not. Has anyone got any sugestions at all? All help much appreciated!

  Read the article

• JPG segment length encoding

  - by Blorgbeard

  I'm trying to write some code to extract Exif information from a JPG. Exif is stored in the APP1 segment of a JPG file. According to the Exif spec, the format of the APP1 segment is supposed to start like this: FF E1 // APP1 segment marker nn nn // Length of segment 45 // 'E' 78 // 'x' 69 // 'i' 66 // 'f' And it goes until there is an FF followed by something other than FF or 00. Looking at a JPG in a hex editor, I can see FF E1 and the Exif string, but I'm having trouble decoding the length bytes. An example: In one jpg, my hex editor tells me the APP1 segment is 686 bytes long, but the length bytes are F7 C8. How should I use those bytes to come up with 686 decimal?

  Read the article

• NHibernate: QueryOver<> help

  - by Andy Baker

  Hi, I'm just starting out with NHibernate and I'm having trouble with running more complex queries. I have entities with a list of tags attached. The user will provide two lists of tags, include and exclude. I need to find all the entities that have all of the include tags, and exclude any entites that have any tag in the exclude list. Below is my first effort- which is clearly wrong as its listing all Display objects that have any of the include tags rather than all! Any assistance is greatly appeciated. var includeTagIds = (from tag in regime.IncludeTags select tag.Id).ToList<int>(); var excludeTagIds = from tag in regime.ExcludeTags select tag.Id; var displays = session.QueryOver<Display>() .JoinQueryOver<DisplayTag>(display => display.Tags) .WhereRestrictionOn(tag => tag.Id) .IsIn(includeTagIds).List().Distinct(); return displays.ToList();

  Read the article

• How to install wexpect?

  - by Justine

  Hello, I'm running 32-bit Windows XP and trying to have Matlab communicate with Cgate, a command line program. I'd like to make this happen using wexpect, which is a port of Python's module pexpect to Windows. I'm having trouble installing or importing wexpect though. I've put wexpect in the folder Lib, along with all other modules. I can import those other modules but just not wexpect. Commands I've tried include: import wexpect import wexpect.py python wexpect.py install python wexpect.py install --home=~ wexpect install Does anyone have anymore ideas?

  Read the article

< Previous Page | 104 105 106 107 108 109 110 111 112 113 114 115  | Next Page >