marc jr - Page 13 - Developer IT

Capturing Standard Output from an IronRuby Script using the DLR APIs

- by Marc

I have a very simple test.rb file: puts "Hello World" I want to execute this file within c#, eg: var runtime = Ruby.CreateRuntime(); runtime.ExecuteFile("C:\test.rb"); How can I capture the "Hello World"?

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calling Valums Ajax uploader from other DOM element

- by Marc

I'm facing a problem with the valums Ajax File upload. Since the plugin is working perfectly after a few modifications on the server side, I cannot implement a specific behavior. My DOM is composed with an input file plus the container to instantiate the fileuploader buttons. What I want is to be able to fire the fileuploader plugins when…

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DataGridView in VB.net will not allow me to update

- by Marc

I have a datagridview with a dataTable as the dataSource. The user can add new rows to the datadridview, but I dont display the primary key column (for obvious reasons) and set it to .visible = false. When I need to update the information in the datagridview to the database, I use the sqlClient.SqlCommandBuilder to then update the underlying…

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RMagick installation failed in Ubuntu 9.04

- by Marc Vitalis

I already installed the following: imagemagick libmagickwand-dev but still i get this error. ====================================================================== Mon 05Oct09 19:36:06 This installation of RMagick 2.12.0 is configured for Ruby 1.8.7 (i486-linux) and ImageMagick 6.4.5 Q16 …

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Apache Axis: How to set call properties using code generated from wsdl2java?

- by marc esher

I'm using Apache Axis 1.4 (yes, the old one), with wsdl2java to generate the client code for a webservice. I'd like to set additional properties on the Call object before calling methods on the generated stub. For example, I'd like to set username, password, perhaps add or modify existing…

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Certain transformations in Open Inventor(Coin3D)

- by Marc

Hi, I am quite new to Open Inventor(Coin3D) and have the following problem: I have a SoSelection holding a root node(also SoSeparator). And the root node holds a number of SoSeparator nodes. Each of these SoSeparator nodes holds a SoTransform node and a SoCube node. When I select one…

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How to keep only duplicates efficiently?

- by Marc Eaddy

Given an STL vector, I'd like an algorithm that outputs only the duplicates in sorted order, e.g., INPUT : { 4, 4, 1, 2, 3, 2, 3 } OUTPUT: { 2, 3, 4 } The algorithm is trivial, but the goal is to make it as efficient as std::unique(). My naive implementation modifies the container…

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Force creation of query execution plan

- by Marc

I have the following situation: .net 3.5 WinForm client app accessing SQL Server 2008 Some queries returning relatively big amount of data are used quite often by a form Users are using local SQL Express and restarting their machines at least daily Other users are working remotely…

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Why is the meaning of “ours” and “theirs” reversed with git-svn

- by Marc Liyanage

I use git-svn and I noticed that when I have to fix a merge conflict after performing a git svn rebase, the meaning of the --ours and --theirs options to e.g. git checkout is reversed. That is, if there's a conflict and I want to keep the version that came from the SVN server and…

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WCF RIA Services: overriding DomainService.AuthorizeChangeSet - who cares?

- by Marc Wittke

I am overriding the AuthorizeChangeSet method and return false. The change set is not applied to the data context as expected, but how is the client notiied about this authorization error? The returned SubmitOperation has no error, and I cannot find any information elsewhere…

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Excel VBA Userform Combobox problem

- by Marc

I'm having difficulties with a Combobox in a userform in an Excel document. The combobox either doesn't appear in the userform, or the combobox remains blank, and when I enter any character in it, the list of items appears, but 2 or 3 times, instead of just once. When I…

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Logging exceptions during bean injection

- by Marc W

I think this is a pretty basic question, but after Googling around I can't seem to find the answer. What I need is a way to log some custom output with log4j during Spring bean construction. I have a factory class called ResponderFactory (being used as an instance…

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ruby 1.9: invalid byte sequence in UTF-8

- by Marc Seeger

I'm writing a crawler in ruby (1.9) that consumes lots of HTML from a lot of random sites. When trying to extract links, I decided to just use .scan(/href="(.*?)"/i) instead of nokogiri/hpricot (major speedup). The problem is that I now receive a lot of "invalid…

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Window Installer custom action BEFORE any validation

- by Marc

I wrote a Windows Installer custom action based on the tutorial found here: http://www.codeproject.com/kb/install/msicustomaction.aspx My custom action is killing a background process of a given name which could still be opened by the user. The reason is that I…

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[Ubuntu] How can i log-in to Ubuntu using USB-serial console (rs232) ?

- by marc

Welcome, How can enable remote terminal login into Ubuntu 9.10 using usb-serial terminal ? I got created device ttyUSB0 and i want allow to log-in using hyper-terminal. I found some resources but they are related to real! hardware rs232 ports, i can't find…

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How to find absolute (X,Y) cursor potision in textarea?

- by Marc

As a user types in a textarea I'd like to be able to display an auto-complete box directly below the current cursor position. How can I determine the window X,Y coordinates of the cursor while the user types in the textarea?

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Windows Installer custom action BEFORE any validation

- by Marc

I wrote a Windows Installer custom action based on the tutorial found here: http://www.codeproject.com/kb/install/msicustomaction.aspx My custom action is killing a background process of a given name which could still be opened by the user. The reason is…

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How do i prevent the textbox cursor from blinking throu a overlayed DIV under IE8?

- by marc.d

this occurs only under IE8, FireFox hides the cursor as you would expect. the DIV in question has a absolut position and z-index: 2 (increasing the z-index does not help) just removing the focus from the textbox is not a desired solution.

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Why does my server hang when I call a page over files_get_content?

- by Marc

I am trying to get content from a wordpress installation on a subdomain of my server. I tried that with file_get_content and also with Zend_Http_Client. $client = new Zend_Http_Client(Zend_Registry::get('CONFIG')->static->$name->$lang); $content…

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Can I configure Apache ActiveMQ to use the STOMP protocol over UDP?

- by Marc C

I'm developing a STOMP binding for Ada, which is working fine utilizing TCP/IP as the transport between the client and an ActiveMQ server configured as a STOMP broker. I thought to support UDP as well (i.e. STOMP over UDP), however, the lack of pertinent…

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Converting an integer to a boxed enum type only known at runtime

- by Marc Gravell

Imagine we have an enum: enum Foo { A=1,B=2,C=3 } If the type is known at compile-time, a direct cast can be used to change between the enum-type and the underlying type (usually int): static int GetValue() { return 2; } ... Foo foo =…