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  • How to configure SQLite db in Visual Studio

    - by ChrisC
    I've messed with Access a little bit in the past, had one class on OO theory, and one class on console c++ apps. Now, as a hobby project, I'm undertaking to write an actual app, which will be a database app using System.Data.SQLite and C#. I have the db's table structure planned. I have System.Data.SQLite installed and connected to VS Pro. I entered my tables and columns in VS, but that's where I'm stuck. I really don't know how to finish the db set up so I can start creating queries and testing the db structure. Can someone give me guidance to online resources that will help me learn how to get the db properly set up so I can proceed with testing it? I'm hoping for online resources specific to beginners using C# and System.Data.SQLite, but I'll use the closest I can get. Thanks.

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  • Has anyone got Hamachi 2 working on EC2 Windows instances?

    - by Khash
    I have it running and can see the EC2 instance with a direct tunnel. However, I can't ping the EC2 instance nor can I browse the shared folders. I am sure of the following: - File sharing service is running - Folders are shared I have tried the following: - Turning Windows firewall off - Allowing all TCP and UDP ports and ICMP through Amazon EC2 group policy firewall The instance is a Windows 2008 DataCentre 32-bit.

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  • How do I prevent Eclipse from hanging on startup?

    - by Simon Nickerson
    I am using Eclipse 3.3 ("Europa"). Periodically, Eclipse takes an inordinately long time (perhaps forever) to start up. The only thing I can see in the Eclipse log is: !ENTRY org.eclipse.core.resources 2 10035 2008-10-16 09:47:34.801 !MESSAGE The workspace exited with unsaved changes in the previous session; refreshing workspace to recover changes. Googling reveals someone's suggestion that I remove the folder: workspace\.metadata\.plugins\org.eclipse.core.resources\.root\.indexes This does not appear to have helped. Short of starting with a new workspace (something which I am not keen to do, as it takes me hours to set up all my projects again properly), is there a way to make Eclipse start up properly?

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  • Web site aggregation with twitter widget SSL issue

    - by AB
    Hello! I'm seeking for solution how to isolate widget included by partial to main site. Issue appear when user access site with https. Ie 6,7 shows security confirmation dialog (part of website resources are not in secure zone). First of all I download twitter widget on our side, also I download all CSS and pictures. Then I patched widget JS to point onto downloaded resources. But still has not luck with security warning :( I guess the reason of this issue is AJAX request to twitter, but there is no idea how to sole it. (Just to create some kind of proxy on our side). Thank you for attention.

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  • What are the Best Practices and tools for managing Windows Desktops from a linux sever ?

    - by JJ
    I know this is a loaded question! What are the best ways to manage Windows (2000, XP, Vista, Win7) workstation from a centralized linux server. I would like to replace the fuctionaility of MS SBS Server with a linux box. The following issues would need to be addressed. File Sharing Authentication, Authorization, and Access Control Software Installation Centralized Login Script Centralized Backup

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  • Modelling a checkable treeview in the MVVM model

    - by Stephen Stranded
    Hi, I am trying to create a checkable treeview control to list hierarchical data but it does not seem to work. I used the MVVM model example used by in codeplex simplified Treeview using ViewModel but it shows nothing. Here is my code. Please help. I am a newbie to WPF and the MVVM model but i very much want to use it in an urgent application. </UserControl.Resources> <Grid> <StackPanel Height="166"> <TextBlock Text="Please Display this" /> <TreeView ItemsSource="{Binding Classifications}" Height="141"> <TreeView.ItemContainerStyle> <!-- This Style binds a TreeViewItem to a TreeViewItemViewModel. --> <Style TargetType="{x:Type TreeViewItem}"> <Setter Property="IsExpanded" Value="{Binding IsExpanded, Mode=TwoWay}" /> <Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}" /> <Setter Property="FontWeight" Value="Normal" /> <Style.Triggers> <Trigger Property="IsSelected" Value="True"> <Setter Property="FontWeight" Value="Bold" /> </Trigger> </Style.Triggers> </Style> </TreeView.ItemContainerStyle> <TreeView.Resources> <HierarchicalDataTemplate DataType="{x:Type local:PropertyTypeViewModel}" ItemsSource="{Binding Children}"> <StackPanel Orientation="Horizontal"> <CheckBox Focusable="false" IsChecked="{Binding isSelected}"></CheckBox> <TextBlock Text="{Binding Classification}" /> </StackPanel> </HierarchicalDataTemplate> <HierarchicalDataTemplate DataType="{x:Type local:PropertyViewModel}" ItemsSource="{Binding Children}" > <StackPanel Orientation="Horizontal"> <CheckBox Focusable="false" IsChecked="{Binding isSelected}"></CheckBox> <TextBlock Text="{Binding PropertyName}" /> </StackPanel> </HierarchicalDataTemplate> <DataTemplate DataType="{x:Type local:LeaseViewModel}"> <StackPanel Orientation="Horizontal"> <CheckBox Focusable="false" IsChecked="{Binding isSelected}"></CheckBox> <TextBlock Text="{Binding TenantName}" /> </StackPanel> </DataTemplate> </TreeView.Resources> </TreeView> </StackPanel> </Grid>

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  • Getting libjpeg/libTIFF.dylib error after recompiling php in OS X 10.6.3 Server

    - by leggo-my-eggo
    I've recompiled php 5.3.0 under OS X Server (10.6.3) in order to gain Freetype support in GD. As part of the process, I recompiled libjpeg-8a (and before that I tried libjpeg-7). But when I run apachectcl configtest, I get the following error: httpd: Syntax error on line 155 of /private/etc/apache2/httpd.conf: Cannot load /usr/libexec/apache2/mod_auth_user_host_apple.so into server: dlopen(/usr/libexec/apache2/mod_auth_user_host_apple.so, 10): Symbol not found: __cg_jpeg_resync_to_restart\n Referenced from: /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib\n Expected in: /usr/lib/libJPEG.dylib\n in /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib I don't really understand the error. Is there anyone who could help me figure out how to fix it? In php the gd library now seems unaware of libjpeg support.

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  • ruby on rails, searchlogic and refactoring

    - by JohnMerlino
    Hey all, I'mt not too familiar with searchlogic plugin for rails (I did view the railscasts but wasn't helpful in relation to the specific code below). Can anyone briefly describe how it is being used in the three methods below? Thanks for any response. def extract_order @order_by = if params[:order].present? field = params[:order].gsub(".", "_") field = field.starts_with?('-') ? 'descend_by_'+field[1..-1] : 'ascend_by_'+field field.to_sym else # Workaround 'searchlogic'.to_sym end end def find_resources @search_conditions = params[:search_conditions] || {} # See http://www.binarylogic.com/2008/11/30/searchlogic-1-5-7-complex-searching-no-longer-a-problem/ @resources = @resource_model.send(@order_by).searchlogic(:conditions => @search_conditions) end def apply_filters f = filter_by f.each do |filter_field| filter_constraints = params[filter_field.to_sym] if filter_constraints.present? # Apply searchlogic's scope @resources.send(filter_field,filter_constraints) end end end

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  • DotnetNuke redirect

    - by X-Dev
    our client needs to shortcuts to particular pages We need to redirect non existent urls like http://site.com/promotion1 to the actual URL similar to http://site.com/promotions/promotion1/tabid/799/language/en-AU/Default.aspx ... I've sent a list of appropriate DNN modules to our client but it may take them forever to get back to me. In the mean time they still submitting requests to us to create redirects for them. if there's no cost involved then i wont have to wait for them to get back to me. so I'm looking for a Quick and free way to enable the clients to set these up on this own. I've looked at: http://www.snowcovered.com/snowcovered2/Default.aspx?tabid=242&PackageID=3302 http://www.ventrian.com/Resources/Projects/FriendlyUrls.aspx http://www.codeproject.com/kb/aspnet/dnn2url_rewrite.aspx But haven't had much luck in the small amount of time i have available. Has anyone got some suggestions on how to achieve our goal with either the above resources or maybe some additional resource i haven't found yet? (DNN v4.9)

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  • Domain Keys, DKIM and Sendmail

    - by Daniel
    When I am using DomainKeys and DKIM together on a linux system, do I run both of them on the same port? DomainKeys: /usr/bin/dk-filter -l -p inet:8891@localhost -d example.com -s /var/db/ domainkeys/default.key.pem -S default DKIM: /usr/bin/dkim-filter -l -p inet:8891@localhost -c simple -d example.com -k /var/db/dkim/mail.key.pem -s mail -S rsa-sha256 -u dkim -m MSA Or do I do something like this: DomainKeys: /usr/bin/dk-filter -l -p inet:8892@localhost -d example.com -s /var/db/ domainkeys/mail1.key.pem -S default DKIM: /usr/bin/dkim-filter -l -p inet:8891@localhost -c simple -d example.com -k /var/db/dkim/mail2.key.pem -s mail -S rsa-sha256 -u dkim -m MSA Just wondering since information about DomainKeys and DKIM tell you to run them on the same port: http://www.elandsys.com/resources/sendmail/domainkeys.html http://www.elandsys.com/resources/sendmail/dkim.html I want to run both of them together, is this a bad idea?

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  • Setting up Apache and PHP on Mac OS X Snow Leopard

    - by Martin Bean
    I've recently purchased an Apple iMac. Unfortunately, enabling Apache and PHP has thrown up some problems. I enabled Mac's built-in Web Sharing through System Preferences, at which point I got an output and could add HTML files to my user directory. However, PHP files were being displayed rather than interpreted. I then discovered this is because PHP isn't enabled by default on Mac's Apache set-up. After a quick Google search, I came across this page: http://developer.apple.com/mac/articles/internet/phpeasyway.html I proceeded to the section, Enabling PHP in Apache, copying and pasting the following code snippet into a new Terminal window and hitting Return: set admin_email to (do shell script "defaults read AddressBookMe ExistingEmailAddress") user_www=$HOME/Sites filename=php-test user_index=${user_www}/${filename}.php user_db=${user_www}/${filename}-db.sqlite3 # NOTE: Having a writeable database in your home directory can be a security risk! conf=`apachectl -V | awk -F= '/SERVER_CONFIG/ {print \$2}'| sed 's/"//g'` conf_old=$conf.$$ conf_new=/tmp/php_conf.new touch $user_db chmod a+r $user_index chmod a+w $user_db chmod a+w $user_www echo "Enabling PHP in $conf ..." sed '/#LoadModule php5_module/s/#LoadModule/LoadModule/' $conf | sed "s^[email protected]^<b>\$admin_email</b>^" > $conf_new echo "(Re)Starting Apache ..." osascript <<EOF do shell script "/bin/mv -f $conf $conf_old; /bin/mv $conf_new $conf; /usr/sbin/apachectl restart" with administrator privileges EOF Unfortunately, this has completed thrown Apache and now nothing is being served; instead I'm receiving "Failed to open page" errors because it cannot connect to the server, despite Web Sharing still being active in System Preferences. So therefore I guess my question is this: how can I undo the changes made by the copy-and-pasting of the above code snippet? Admittedly, I don't understand what the above did; I just thought it looked like a Terminal command and tried it. I have no experience in setting up Apache on Mac OS X (and I've only installed XAMPP and WampServer on Windows). So any points on reversing the aforementioned, and then successfully enabling PHP would be great. EDIT: I've discovered, via Console, the following error message is being recorded when trying to browse to 127.0.0.1... (org.apache.httpd) Throttling respawn: Will start in 10 seconds no listening sockets available, shutting down Unable to open logs (org.apache.httpd[13453]) Exited with exit code: 1 Does this point any more to the issue? EDIT #2: I'm now getting this in Console... 15/02/2010 21:24:14 osascript[3597] Error loading /Library/ScriptingAdditions/Adobe Unit Types.osax/Contents/MacOS/Adobe Unit Types: dlopen(/Library/ScriptingAdditions/Adobe Unit Types.osax/Contents/MacOS/Adobe Unit Types, 262): no suitable image found. Did find: /Library/ScriptingAdditions/Adobe Unit Types.osax/Contents/MacOS/Adobe Unit Types: no matching architecture in universal wrapper

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  • How to have ListView items with Label show up at the bottom of the item not to the right in WPF?

    - by Joan Venge
    I am using a WrapPanel with an Image and Label, but the Label shows up to the right of the item. How can I make it show up at the bottom of the Image/Item? <Window.Resources> <DataTemplate x:Key="ItemTemplate"> <WrapPanel Orientation="Horizontal"> <Image Width="50" Height="50" Stretch="Fill" Source="{Binding Cover}"/> <Label Content="{Binding Title}" /> </WrapPanel> </DataTemplate> </Window.Resources>

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  • Silverlight layout Best Practices

    - by JustSmith
    I'm writing a fairly big interface using Silverlight. As I progress, the xaml file is getting fairly big and is becoming proportionally uglier. Questions Are there any resources out there to make the xaml more readable? For example, how would I display the order of attributes (e.g. height and Width first) so that it looks the most tidy? Another issue is that there are multiple ways to implement an interface with grids and stack panels. Is there a preferred approach when using one or the other? I am looking for advice and links to other resources that can be used as examples.

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  • How to create empty folders with maven archetype?

    - by chrsk
    There is an existing issue for this approach, located on Codehaus JIRA #ARCHETYPE-57, but all instructions listed in this ticket failed for me. Also the blog post of marekdec How to get maven archetype to generate empty directories fails for me. The trick within the archetype.xml with the trailing / doesnt works for me: <resources> <resource>src/main/webapp/</resource> Unable to find resource 'archetype-resources/src/main/webapp/' Also the fileSet directory in archetype-metadata.xml does not work for me: <fileSet filtered="true" encoding="UTF-8"> <directory>src/main/webapp/</directory> </fileSet> Is there any other solution? Or did i miss something? Thanks

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  • ASP.NET MVC The new ActionLink with MvcHtmlString and request URL generated

    - by mare
    This piece of code used to work in MVC 1 but it does not since I upgraded to MVC 2: <%=Html.ActionLink(Resources.Localize.Routes_WidgetsCreate, "Create" + "?modal=true", "Widget", null, new { rel = "shadowbox;height=600;width=700", title = Resources.Localize.Routes_WidgetsCreate })%> I am aware it has something to do with the way ActionLink encodes things, so the result that comes out is something like this: "http://localhost:53704/Widget/Create%3fmodal%3dtrue" The problem is, when clicked, the Shadowbox modal opens up and inside, where the request View should be rendered is this exception: Server Error in '/' Application. A potentially dangerous Request.Path value was detected from the client (?). What can I do to get past that? Do you recommend another way of sending params to the view besides in QueryString (in this case I need "modal" because in the view I select CSS styles based on whether we are rendering modal or not)?

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  • Eclipse plugin: Custom icon for a Marker

    - by Itay
    I want to specify a custom icon for a makrer. Sadly, the icon that I chose is not displayed. Here's the relevant parts of the plugin.xml file (the project id "x"): <extension id="xmlProblem" name="XML Problem" point="org.eclipse.core.resources.markers"> <super type="org.eclipse.core.resources.problemmarker"/> <persistent value="true"> </persistent> </extension> <extension point="org.eclipse.ui.ide.markerImageProviders"> <imageprovider markertype="x.xmlProblem" icon="icons/marker.png" id="xmlProblemImageProvider"> </imageprovider> </extension> I also tried specifying a class (implementing IMarkerImageProvider) instead of an icon, but that getImagePath() method of the class does not get called. Any thoughts on how to make custom marker icons work? Desperately, yours. -Itay

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  • Flex/Actionscript: Unable to add archive file

    - by biggusjimmus
    I have an Flex 4 application that I am developing in Flash Builder 4. I'm trying to use a library developed by a coworker, which was delivered as an SWC. I added the library to the Library Path in the project properties. Component set: MX + Spark, Framework linkage: Merged into code. When I attempt to instantiate a component from this library, I get the following error: unable to add archive file: [library].swc$locale\en_US\..\..\resources\images\AcceptButton.png (The system cannot find the path specified) When I unzip [library].swc, the image does exist in .\resources\images\AcceptButton.png as I would expect. Any suggestions to go about resolving this would be much appreciated.

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  • How can Windows XP/7 users cleanly connect to Mac OS X Server 10.9.4 Mavericks with Active Directory integration?

    - by JakeGould
    I’m a Linux/Unix systems admin who also manages a Macintosh server infrastructure & there is a lone Mac Mini in the mix running 10.9.4 that I would like Windows XP & Windows 7 users to connect to with little or no hassle. The problem? Windows users can’t seem to even get to the point of a password prompt yet connect. Mind you this server replaced a Mac OS X 10.6.8 server that had issues, but never had issues with Windows users connected. The gist of this post is: The tons of different messages out there about Mac OS X 10.9.4 Samba support are mind-numbingly confusing. Can anyone share some solid specifics here? I’ve read pieces like this one here that suggest turning off file sharing & then adding a share with AFP/SMB enabled would work. But the suggestion seems to apply to 10.8. And from what I know a lot has changed in Samba support in 10.9 let alone the iterations to 10.9.4. Then I found this great tutorial here that explains things step-by-step. Which seems like it should work, but the problem is the example given applies to a local user created on the Mac when I would like users in an Active Directory group—which the Mac is bound to—access the Mac Mini shares. There are also tons of great tips here on MacWindows.com but nothing seems solid to the issue I am facing. So from what I am reading these are my options: Local User Versus Active Directory: Setup a common local user on the Mac OS X 10.9.4 server to be used for Samba sharing since Active Directory won’t work. Is this really the case? Because loss of AD integration is a major pain. Do Extended File Attributes Get Retained from Windows Users: If this were to work, how do extended attributes come into play? Loss of metadata & related info is not an option. How Fragile is Any of this to Updates: How does any of this shake out with Mac OS X updates as well as Windows updates? Installing Official, Open Source Samba: Would upgrading the Samba install on the server to the official open source Samba via a package like SMBUp or via the Hombrew method described here help or make the issue worse? I fully understand there have historically been issues in mixed environments, but nowadays Windows users connecting to a Mac seem to have a truly hellish road ahead of them. Unless I am missing something?

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  • Is there a way to host email with snow leopard server on site?

    - by erotsppa
    We are faced with a dilemma with using snow leopard. We want to have thr snow leopard server on site and not off site because it makes sense to have the server in the network physically for other services (file sharing, VPN, wiki etc) but our office does not have a very reliable Internet connection so it'd hard to host the email with it. We don't want to factor out the email as a separate server because we want to enjoy a single user login across everything. How do we get around this dilemma?

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  • Networked filesystem with user level security for linux

    - by Konrads
    Hi, I want to enable file sharing between servers and clients, both linux. I don't want to rely on machine trust like in NFSv4 because client users will have root privileges. What are my options besides SMB (SAMBA)? Does OpenAFS support user level authentication & access? Using mounted WebDAV/ftp/sshfs seems silly for LAN.

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  • Locate All Emacs Autosaves and Backups in one folder

    - by Urda
    What do I need to add to my .emacs to get it to save all of my autosaves and backups into one directory? I don't do a lot of .emacs configuration, and I just can't get the variables out of emacsWiki to play right. Anybody mind sharing how they do it? I would prefer to have the saves placed in /tmp/emacs/{username}/{autosaves | backups} BONUS, configuration to do the same for TRAMP

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  • Sysadmin bad habits

    - by chmeee
    I think it would be interesting to have a list of bad habits you observe related to system administration. For example: Always using root on servers Sharing account passowrds Inserting passwords on code Still using telnet ... Although I'm mostly interested on security, you bad habit doesn't have to be security related. Bad habits stories are also welcomed.

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