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Search found 576 results on 24 pages for 'christian engel'.

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• How to only round selected corners in a fancytitle box with Tikz

  - by Christian Jonassen

  If you take a look at http://www.texample.net/tikz/examples/boxes-with-text-and-math/ the boxes there are with rounded corners. In the examples, both the box itself and the title is a box. I want the title box to not have the bottom corners rounded. On page 120 in the manual, there is a description of how to draw with and without rounded corners.…

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• HTML tidy/cleaning in Ruby 1.9

  - by Christian

  I'm currently using the RubyTidy Ruby bindings for HTML tidy to make sure HTML I receive is well-formed. Currently this library is the only thing holding me back from getting a Rails application on Ruby 1.9. Are there any alternative libraries out there that will tidy up chunks of HTML on Ruby 1.9?

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• WCF: How to detect new connections to WCF PerSession services ?

  - by Christian Toma

  I have a self-hosted WCF service with the InstanceContextMode set to PerSession. How can I detect new client connections (sessions) to my service from the host application and use that new session context to observe my service trough its events? Something like: [ServiceBehavior(InstanceContextMode = InstanceContextMode.PerSession)] public class…

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• Track "commands" send to WPF window by touchpad (Bamboo)

  - by Christian

  Hi, I just bought a touchpad wich allows drawing and using multitouch. The api is not supported fully by windows 7, so I have to rely on the build in config dialog. The basic features are working, so if I draw something in my WPF tool, and use both fingers to do a right click, I can e.g. change the color. What I want to do now is assign other…

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• Nested Forms not passing belongs_to :id

  - by Bill Christian

  I have the following model class Project < ActiveRecord::Base has_many :assignments, :conditions => {:deleted_at => nil} has_many :members, :conditions => {:deleted_at => nil} accepts_nested_attributes_for :members, :allow_destroy => true end class Member < ActiveRecord::Base belongs_to :project belongs_to…

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• How to solve a deallocated connection in iPhone SDK 3.1.3? - Streams - CFSockets

  - by Christian

  Hi everyone, Debugging my implementation I found a memory leak issue. I know where is the issue, I tried to solve it but sadly without success. I will try to explain you, maybe someone of you can help with this. First I have two classes involved in the issue, the publish class (where publishing the service and socket configuration is…

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• Is it possible to search jdom for attributes?

  - by Christian

  Is it possible in jdom to get the children of a node that share a certain attribute without having to look at all children in bruteforce? Is search in logarithmic time possible?

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• Converting List<String> to String[] in Java

  - by Christian

  How do I convert a list into an array? The following code returns an error. public static void main(String[] args) { List<String> strlist = new ArrayList<String>(); strlist.add("sdfs1"); strlist.add("sdfs2"); String[] strarray = (String[]) strlist.toArray(); System.out.println(strarray); }

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• codeigniter - Page with multiple forms

  - by Christian

  Hi, I'm new to codeigniter this is my case: I have a homepage with a list of items, I can navigate through pagination, but I have in my sidebar a login form, it's possible to return to the same page after try to login in the case that is valid or not with a validation message. for the login option I have a controller and login function…

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• Query design in SQL - ORDER BY SUM() of field in rows which meet a certain condition

  - by Christian Mann

  OK, so I have two tables I'm working with - project and service, simplified thus: project ------- id PK name str service ------- project_id FK for project time_start int (timestamp) time_stop int (timestamp) One-to-Many relationship. Now, I want to return (preferably with one query) a list of an arbitrary number of projects,…

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• Eclipse doesn't build

  - by Christian

  A previously working Ecplise now gives me the error Java Virtual Machine Launcher Could not find main class: testing2. Program will exist. testing2 is my class and a source file exists but Ecplise doesn't seem to build the .class file. Maybe I hit the wrong hotkey and changed accidently some setting?

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• Get Taskbar's Battery and PhoneSignal indicators icons and draw into a picturebox (C#/WindowsMobile)

  - by Christian Almeida

  Hi, Is there any way to get taskbar's battery and phonesignal indicators icons and then draw into a picturebox or something? Why do I need this? I need all screen space available, so all forms are maximized and they cover up the windowsmobile taskbar. But, I have to display information about battery e phone signal strength…

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• URL encoding for latin characters in Java

  - by sammichy

  I'm trying to read in an image URL. As mentioned in the java documentation, I tried converting the URL to URI by String imageURL = "http://www.shefinds.com/files/Christian-Louboutin-Décolleté-100-pumps.jpg"; URL url = new URL(imageURL); url = new URI(url.getProtocol(), url.getHost(), url.getFile(), null).toURL(); …

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• Problems with installing jcc and pylucene

  - by Christian

  I'm trying to install pylucene on Windows XP. I installed JDK on C:\Programme\Java\jdk1.6.0_18 . I also installed Visual Studio C++ Express to have a C++ compiler. As first step I'm trying to integrate jcc into python2.6 through the command: C:\Python26\python.exe setup.py build This gives me the following result:…

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• Two n x m relationships with the same table in mysql

  - by Christian

  I want to create a database in which there's an n x m relationship between the table drug and the table article and an n x m relationship between the table target and the table article. I get the error: Cannot delete or update a parent row: a foreign key constraint fails What do I have to change in my code? DROP…

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• Namespaces combined with TFS / Source Control explanation

  - by Christian

  As an ISV company we slowly run into the "structure your code"-issue. We mainly develop using Visual Studio 2008 and 2010 RC. Languages c# and vb.net. We have our own Team Foundation Server and of course we use Source Control. When we started developing based on the .NET Framework, we also begun using Namespaces…

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• Can a script called by XHR reference $_COOKIE?

  - by Christian Mann

  Quick yes/no - I'm building an AJAX application and some scripts require authentication. Can I read $_COOKIE['username'] and $_COOKIE['password'] on the server if the PHP script was called via XHR, whether that be $.get() or $.post()? Side question: Can it also set cookies? Is that considered "good practice"?

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• Why GPRS modem provides embedded TCP/IP stack

  - by Christian Madsen

  My colleague and I are mining the GPRS MODEM market for a module suitable for use with embedded Linux. During the market scan, we see that several vendors highlight that their MODEMs include an embedded TCP/IP stack. This makes me wonder: when we are using embedded Linux which already contains a TCP/IP stack…

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• Importing a libary into Eclipse

  - by Christian

  I want to use Lucene in my project. When I simply copy the .jar file into my project than I get the error "Note: This element neither has attached source nor attached Javadoc and hence no Javadoc could be found." How do I import a library like Lucene the right way in Eclipse?

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• Storing entity in XML, using MVVM to read/write in WPF Application

  - by Christian

  Say I've a class (model) called Instance with Properties DatbaseHostname, AccessManagerHostname, DatabaseUsername and DatabasePassword public class Instance { private string _DatabaseHostname; public string DatabaseHostname { get { return _DatabaseHostname; } set {…

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• Regex for splitting a german address into its parts

  - by Christian

  Good evening, I'm trying to splitting the parts of a german address string into its parts via Java. Does anyone know a regex or a library to do this? To split it like the following: Name der Straße 25a 88489 Teststadt to Name der Straße|25a|88489|Teststadt or Teststr. 3 88489 Beispielort…

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• RegEx for MetaMap in Java

  - by Christian

  MetaMap files have following lines: mappings([map(-1000,[ev(-1000,'C0018017','Objective','Goals',[objective],[inpr],[[[1,1],[1,1],0]],yes,no)])]). The format is explained as mappings( [map(negated overall score for this mapping, [ev(negated candidate score,'UMLS concept…

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• Small web-framework like Sinatra, Ramaze etc in .NET

  - by Christian W

  Are there any similar frameworks like Sinatra, Ramaze etc in .NET? I'm in theory after a framework that let's me create an entire webapp with just one classfile (conceptually) like Sinatra. I'm going to use it for something work-internal, where ASP.NET MVC is too "big" (and I get confused by…

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• WPF DataTemplates with VS2010 designer support + reusable - would you do it that way?

  - by Christian

  Ok, I am currently tidying up all my old stuff. I ran into the issue of "code only DataTemplates" - which are really a pain in the ass. You can't see anything, they are really hard to design, and I want to improve my project. So I had the idea to use the following solution. The main benefits…

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• Trace PRISM / CAL events (best practice?)

  - by Christian

  Ok, this question is for people with either a deep knowledge of PRISM or some magic skills I just lack (yet). The Background is simple: Prism allows the declaration of events to which the user can subscribe or publish. In code this looks like this: …

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