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  • Multiple computers with a standard iPhone developer program

    - by Tiago
    I have enrolled on the standard iPhone Developer Program and I've successfully created a provisioning profile for my iMac. But I also have a MacBook Pro that I use to work while I'm traveling. But with the standard iPhone Developer Program there seems to be no way to have 2 computers to work, unless I spend time revoking and re-creating/re-validating certification authorities when switching machines. Am I right? Or is there some way to use the same CA across multiple machines?

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  • Using Hudson to build RPM packages.

    - by leeeroy
    I've a C project set up in Hudson doing nighly builds, i've also an .rpm spec file used for creating rpms from these sources. Does anyone have any experience on how to build rpms out of all this using Hudson ? Right now the only solution I see is to set up a job running a script that checks svn exports the sources ,creates a tarball and does the whole rpm build. This doesn't seem to integrate well with Hudson - e.g. how do I collect the artifacts ?

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  • Custom Shortcut in Windows.Forms.Shortcut?

    - by Chris
    How would you go about assigning a custom shortcut in C# to a Menu item? Right now, it looks like it only uses what is available in the Windows.Forms.Shortcut enum. The combination that I want, Ctrl + DownArrow, is not available. Thanks. Chris

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  • Creating a second form page for a has_many relationship

    - by Victor Martins
    I have an Organization model that has_many users through affiliations. And, in the form of the organization ( the standard edit ) I use semanting_form_for and semantic_fields_for to display the organization fields and affiliations fields. But I wish to create a separete form just to handle the affiliations of a specific organization. I was trying to go to the Organization controller and create a an edit_team and update_team methods then on the routes create those pages, but it's getting a mess and not working. am I on the right track?

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  • Receiving data with Winsock

    - by Tamir
    Right now, I'm programming the networking for my online game, and I'm not really sure what to do about receiving data. The problem is that I can't really guess the packet's size, so I thought of reading just 4 bytes from the packet and converting them to an int to know what's the packet's size. Then I'll just create a buffer in that size and receive the rest of the packet, is that a good idea? For your information, I'm using non-blocking i/o.

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  • CSS: series of floated elements without wrapping but rather scrolling horizontally

    - by tybro0103
    I'm working on a album viewer. At the top I want a horizontal container of all the image thumbnails. Right now all the thumbnails are wrapped in a div with float:left. I'm trying to figure out how to keep these thumbnails from wrapping to the next line when there are too many, but rather stay all in one horizontal row and use the scrollbar. Here's my code: (I don't want to use tables) <style type="text/css"> div { overflow:hidden; } #frame { width:600px; padding:8px; border:1px solid black; } #thumbnails_container { height:75px; border:1px solid black; padding:4px; overflow-x:scroll; } .thumbnail { border:1px solid black; margin-right:4px; width:100px; height:75px; float:left; } .thumbnail img { width:100px; height:75px; } #current_image_container img { width:600px; } </style> <div id="frame"> <div id="thumbnails_container"> <div class="thumbnail"><img src="http://www.blueridgexotics.com/images/glry-pixie-bob-kittens.jpg" alt="foo" /></div> <div class="thumbnail"><img src="http://www.blueridgexotics.com/images/PB-KitJan08-1.jpg" alt="foo" /></div> <div class="thumbnail"><img src="http://www.blueridgexotics.com/images/PB-KitJan08-3.jpg" alt="foo" /></div> <div class="thumbnail"><img src="http://www.blueridgexotics.com/images/PB-Jan08.jpg" alt="foo" /></div> <div class="thumbnail"><img src="http://www.blueridgexotics.com/images/gallery3.jpg" alt="foo" /></div> <div class="thumbnail"><img src="http://www.blueridgexotics.com/images/gallery4.jpg" alt="foo" /></div> <div class="thumbnail"><img src="http://www.blueridgexotics.com/Gallery-Pics/kitten3.jpg" alt="foo" /></div> <div class="thumbnail"><img src="http://www.blueridgexotics.com/Gallery-Pics/kitten1.jpg" alt="foo" /></div> </div> <div id="current_image_container"> <img src="http://www.whitetailrun.com/Pixiebobs/PBkittenpics/shani-kits/Cats0031a.jpg" alt="foo" /> </div> </div>

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  • How do I create a SOAP envelope in Ruby?

    - by Angela
    I am using Savon to build the client, but want to kno how to create the actual envelope. I am thinking of using Nokogiri XML Builder and just pass in the values, but not sure if that's the right way. The SOAP envelope specs can be found here: http://api.postalmethods.com/PostalWS.asmx?op=UploadFile

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  • Creating and using custom JAR in Android project

    - by Arsalan
    I am trying to create and use jar file in an Android project under Eclipse. I have tried various methods without any success. Here are the steps: Create jar file from the source files jar -cf lib.jar *.java Copy jar file to libs folder Right click, Build Path-Add to Build path Now, compiler gives unresolved symbols if I try to use a class from the jar file? Can someone please let me know correct method to create and use an external jar file for the Android project under eclipse.

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  • How do I drop SQL Databases? sp_delete_database_backuphistory woes

    - by rlb.usa
    I want to delete some SQL Databases on my server, but I'm having problems. My login has the roles: public dbcreator serveradmin When I right click the database and hit Delete, it says that Delete backup history failed for server 'MYSERVER' (Microsoft.SqlServer.Smo) Additional Information: The EXECUTE permission was denied on the object 'sp_delete_database_backuphistory' How do I delete these databases?

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  • Rails - embedded polymorphic comment list + add comment form - example?

    - by odigity
    Hey, all. Working on my first Rails app. I've searched all around - read a bunch of tutorials, articles, and forum posts, watched some screencasts, and I've found a few examples that come close to what I'm trying to do (notably http://railscasts.com/episodes/154-polymorphic-association and ep 196 about nested model forms), but not exactly. I have two models (Podcast and BlogPost) that need to be commentable, and I have a Comment model that is polymorphically related to both. The railscasts above had a very similar example (ep 154), but Ryan used a full set of nested routes, so there were specific templates for adding and editing comments. What I want to do is show the list of comments right on the Podcast or BlogPost page, along with an Add Comment form at the bottom. I don't need a separate add template/route, and I don't need the ability to edit, only delete. This is a pretty common design on the web, but I can't find a Rails example specifically about this pattern. Here's my current understanding: I need routes for the create and delete actions, of course, but there are no templates associated with those. I'm also guessing that the right approach is to create a partial that can be included at the bottom of both the Podcast and BlogPost show template. The logical name for the partial seems to me to be something like _comments.html.haml. I know it's a common convention to have the object passed to the partial be named after the template, but calling the object 'comments' seems to not match my use case, since what I really need to pass is the commentable object (Podcast or BlogPost). So, I guess I'd use the locals option for the render partial call? (:commentable = @podcast). Inside the partial, I could call commentable.comments to get the comments collection, render that with a second partial (this time with the conventional use case, calling the partial _comment.html.haml), then create a form that submits to... what? REST-wise, it should be a POST to the collection, which would be /podcast|blogpost/:id/comments, and I think the helper for that is podcast_comments_path(podcast) if it were a podcast - not sure what to do though, since I'm using polymorphic comments. That would trigger the Comment.create action, which would then need to redirect back to the podcast|blogpost path /podcast|blogpost/:id. It's all a bit overwhelming, which is why I was really hoping to find a screencast or example that specifically implements this design.

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  • Proper way to return an array

    - by Ward
    Hey there, I never seem to get this right. I've got a method that returns a mutable array. What is the proper way to return the array and avoid potential memory leaks? If I plan to store the results locally inside another view controller, does that affect the way the array should be returned? Lastly, what if it's just an non-mutable array? Does that require a different technique? thanks, Howie

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  • Where to download Fabrikam Fiber Call center code base?

    - by PraveenLearnsEveryday
    I am trying to download for Asp.Net application for Fabrikam Fiber Call center. It was used by Larry guger in his presentation on http://channel9.msdn.com/Events/TechEd/NorthAmerica/2012/DEV365 about "Advanced IntelliTrace in Production with Visual Studio 2012". It would be a great help as it is perfect code base to try out all new VS 2012 features at one go. If this is not the right forum to ask this question please suggest. Thanks for the help.

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  • Small ProgressDialog "spinner" for android

    - by user141146
    Hi, I've been able to use the standard "ProgressDialog" for android to show that an indeterminate task is running But I'd like to use the "smaller" progress dialog "spinner" that's used for indeterminate tasks in some of the standard Android applications like the android Market (there's a small spinning circle that's actually integrated into the application window (as opposed to floating on top of it). Does anyone know how to create the smaller progress dialog (or can someone point me in the right direction)? Thanks!

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  • What exactly is NoSQL?

    - by bodacydo
    What exactly is NoSQL? Is it database systems that only work with {key:value} pairs? As far as I know MemCache is one of such database systems, am I right? What other popular NoSQL databases are there and where exactly are they useful? Thanks, Boda Cydo.

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  • Algorithm putting point into square with maximal minimum distance

    - by Mikulas Dite
    I'm stuck on this: Have a square. Put n points into this square so the minimal distance (not necessary the average distance) is the highest possible. I'm looking for an algorithm which would be able to generate the coordinates of all points given the count of them. Example results for n=4;5;6: Please don't mention computing-power based stuff such as trying a lot of combination and then nitpicking the right one and similar ideas.

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  • Any way to change Phppgadmin view order of columns without changing underlying db

    - by nick
    Hey everyone, Is there any way to change the order of the columns phppgadmin views when browsing tables without having to change the underlying db? I have a few columns that I want seperated by heaps of unimportant ones and then a few more important ones at the end. The problem is that the important ones on the right are way of the screen so its hard to check visually if data has been inputed correctly. Cheers

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  • How do I merge cells of the same column in LyX?

    - by brickner
    I have 3 subfigures I want to arrange so that 1 will be in the left and 2 will be in the right (one above the other): Figure 1 | Figure 2 Figure 1 | Figure 3 Figure 1 should appear only once of course - across the entire column. I thought I should use 2x2 table to arrange them, but I can't find a way to merge the two cells in the same column to one cell in order to put figure 1 there. How can I merge the two cells in the same column?

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  • DataAnnotations and Resources don't play nicely

    - by devlife
    I'm using dataannotations in an MVC2 app and am a little discouraged when trying to use RESX file resources for error messages. I've tried the following but keep getting the exception "An attribute [Required(ErrorMessage = Resources.ErrorMessages.Required)] [Required(ErrorMessageResourceName = Resources.ErrorMessages.Required, ErrorMessageResourceType = typof(Resources.ErrorMessages)] I keep getting that error message unless I replace ErrorMessageResourceName with "Required" instead of Resources.ErrorMessages.Required. Can anyone tell me if I'm doing this right?

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  • Autoloading Development or Production configs (best practices)

    - by Xeoncross
    When programming sites you usually have one set of config files for the development environment and another set for the production server (or one file with both settings). I am assuming all projects should be handled by version control like git or svn. Manual file transfers (like FTP) is wrong on so many levels. How you enable/disable the correct settings (so that your system knows which ones to use) is a problem for me. Each system I work on just kind of jimmy-rigs a solution. Below are the 3 methods I know of and I am hoping that someone can submit a more elegant solutions. 1) File Based The system loads a folder structure based on the URL requested. /site.com /site.fakeTLD /lib index.php For example, if the url is http://site.com then the system loads the production config files located in the site.com folder. However, if I'm working on the site locally I visit http://site.fakeTLD to work on the local copy of the site. To setup this I edit my hosts file and add site.fakeTLD to point to my own computer (127.0.0.1/localhost) and then create a vhost in apache. So now I can work on the codebase locally and then push to the server without any trouble. The problem is that this is susceptible to a "host" injection attack. So someone loading site.com could set the host to site.fakeTLD and then the system would load my development config files instead of production. 2) Config Based The config files contain on section for development - and one for production. The problem is that each time you go to push your changes to the repo you have to edit the file to specify which set of config options should be used. $use = 'production'; //'development'; This leaves the repo open to human error should one of the developers forget to enable the right setting. 3) File System Check Based All the development machines have an extra empty file called "development.txt" or something. Each time the system loads it checks for this file - if found then it knows it is in development mode - if missing then it knows it is in production mode. Since the file is NEVER ADDED to the repo then it will never be pushed (and checked out) on the production machine. However, this just doesn't feel right and causes a slight slow down since all filesystem checks are slow. Is there anyway that the server can auto-detect wither to use the development or production configs?

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  • MySQL Basic about relationship

    - by Roberto
    Hi all! My doubt is about how to treat the follow thing: I have a system where a user belong to a company, and this user have their clients. How is the right way to get a list of all company clients and the follow user name?? In the client table where i have a field with the one of this relations: A company_id and user_id field Just company_id field Just user_id field cause user table have the company_id??? Something else... Tkz Roberto

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  • Executing procedural queries in perl

    - by KalpaG
    I have a query like this set @valid_total:=0; set @invalid_total:=0; select week as weekno, measured_week,project_id as project, role_category_id as role_category, valid_count,valid_tickets, (@valid_total := @valid_total + valid_count) as valid_total, invalid_count,invalid_tickets, (@invalid_total := @invalid_total + invalid_count) as invalid_total from metric_fault_bug_project where measured_week = yearweek(curdate()) and role_category_id = 1 and project_id = 11; it executes fine in heidi (MySQL client) but when it comes to perl, it gives me this error DBD::mysql::st execute failed: You have an error in your SQL syntax; check the m anual that corresponds to your MySQL server version for the right syntax to use near ':=0; set :=0; select week as weekno, measured_week,project_id as project' at line 1 at D:\Mx\scripts\test.pl line 35. Can't execute SQL statement: You have an error in your SQL syntax; check the man ual that corresponds to your MySQL server version for the right syntax to use ne ar ':=0; set :=0; select week as weekno, measured_week,project_id as project' at line 1 The problem seem to be in the set @valid_total := 0; line. I am fairly new to Perl. Can anyone help? this is the complete perl code #!/usr/bin/perl #use lib '/x01/home/kalpag/libs'; use DBI; use strict; use warnings; my $sid = 'issues'; my $user = 'root'; my $passwd = 'kalpa'; my $connection = "DBI:mysql:database=$sid;host=localhost"; my $dbhh = DBI->connect( $connection, $user, $passwd) || die "Database connection not made: $DBI::errstr"; my $sql_query = 'set @valid_total:=0; set @invalid_total:=0; select week as weekno, measured_week,project_id, role_category_id as role_category, valid_count,valid_tickets, (@valid_total := @valid_total + valid_count) as valid_total, invalid_count,invalid_tickets, (@invalid_total := @invalid_total + invalid_count) as invalid_total from metric_fault_bug_project where measured_week = yearweek(curdate()) and role_category_id = 1 and project_id = 11'; my $sth = $dbhh->prepare($sql_query) or die "Can't prepare SQL statement: $DBI::errstr\n"; $sth->execute() or die "Can't execute SQL statement: $DBI::errstr\n"; while ( my @memory = $sth->fetchrow() ) { print "@memory \n"; }

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  • AvalonDock + UserControl + DataGrid + ContextMenu command routing issue

    - by repka
    I have this kind of layout: <Window x:Class="DockAndMenuTest.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:ad="clr-namespace:AvalonDock;assembly=AvalonDock" Title="MainWindow" Height="350" Width="525"> <ad:DockingManager> <ad:DocumentPane> <ad:DockableContent Title="Doh!"> <UserControl> <UserControl.CommandBindings> <CommandBinding Command="Zoom" Executed="ExecuteZoom" CanExecute="CanZoom"/> </UserControl.CommandBindings> <DataGrid Name="_evilGrid"> <DataGrid.Resources> <Style TargetType="DataGridRow"> <Setter Property="ContextMenu"> <Setter.Value> <ContextMenu> <MenuItem Command="Zoom"/> </ContextMenu> </Setter.Value> </Setter> </Style> </DataGrid.Resources> </DataGrid> </UserControl> </ad:DockableContent> </ad:DocumentPane> </ad:DockingManager> </Window> Briefly: ContextMenu is set for each DataGridRow of DataGrid inside UserControl, which in its turn is inside DockableContent of AvalonDock. Code-behind is trivial as well: public partial class MainWindow { public MainWindow() { InitializeComponent(); _evilGrid.ItemsSource = new[] { Tuple.Create(1, 2, 3), Tuple.Create(4, 4, 3), Tuple.Create(6, 7, 1), }; } private void ExecuteZoom(object sender, ExecutedRoutedEventArgs e) { MessageBox.Show("zoom !"); } private void CanZoom(object sender, CanExecuteRoutedEventArgs e) { e.CanExecute = true; } } So here's the problem: right-clicking on the selected row (if it it was selected before the right click) my command comes out disabled. The command is "Zoom" in this case, but can be any other, including a custom one. If I get rid of either docking or UserControl around my grid there are no problems. ListBox doesn't have this issue either. So I don't know what's at fault here. SNOOP shows that in cases when this propagation fails, instead of UserControl, CanExecute is handled by PART_ShowContextMenuButton (Button), which is part of docking header. I've had other issues with UI command propagation within UserControls hosted inside AvalonDock, but this one is the easiest to reproduce.

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