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Search found 658 results on 27 pages for 'geoffrey van wyk'.

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• Generate an ID via COM interop

  - by Erik van Brakel

  At the moment, we've got an unmaintanable ball of code which offers an interface to a third party application. The third party application has a COM assembly which MUST be used to create new entries. This process involves two steps: generate a new object (basically an ID), and update that object with new field values. Because COM interop is so…

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• Unable to define a mapping including the '.' key

  - by Ton van den Heuvel

  I am trying to define a mapping for Ctrl+. as follows: map <C-.> :bn<CR> This does not work. Typing Ctrl+. just results in repeating the last action just as you would get when typing .. Note that I do not want to change the behaviour of .. Any idea how to get this to work?

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• Modifying multiplying calculation to use delta time

  - by Bart van Heukelom

  function(deltaTime) { x = x * 0.9; } This function is called in a game loop. First assume that it's running at a constant 30 FPS, so deltaTime is always 1/30. Now the game is changed so deltaTime isn't always 1/30 but becomes variable. How can I incorporate deltaTime in the calculation of x to keep the "effect per second" the same?

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• Using a variable as identifier in a json array

  - by Robbert van den Bogerd

  Hi folks! I'm wondering if it is possible to use assigned variables as identifier in a json array. When I tried this, I was getting some unexpected results: (Code is simplified, parameters are passed in a different way) var parameter = 'animal'; var value = 'pony'; Util.urlAppendParameters (url, {parameter : value}); …

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• Dragging and Dropping between <s:List> and <mx:Tree> in Flex 4.

  - by Kyle Van Koevering

  Does anybody know if it is possible to drag items from a s:List control into an mx:Tree control? I've been stuck on this problem for quite some time and am at the end of my rope. If it is not possible does anybody have any suggestions for what I can do instead?

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• How to 'do' ByVal in C#

  - by Jouke van der Maas

  As I understand it, C# passes parameters into methods by reference. In vb.net, you can specify this with ByVal and ByRef. The default is ByVal. Is this for compatibility with vb6, or is it just random? Also, how can I specify what to use in C#? I kind of like the idea of passing parameters by value.

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• How to set up source control in VS2010

  - by Jouke van der Maas

  Hi, I want to set up source control for my project, but it seems like I need a server for this. I've never done this before, and I couldn't find anything helpfull yet. Is there any way to host a server locally so Visual studio can use it? Or do you know any online (free) servers I can use? By the way, if source control is…

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• Basic Profanity Filter in Objective C for iPhone

  - by David van Dugteren

  How have you like minded individuals tackled the basic challenge of filtering profanity, obviously one can't possibly tackle every scenario but it would be nice to have one at the most basic level as a first line of defense. In Obj-c I've got NSString *tokens = [text componentsSeparatedByString:@" "]; And then I loop…

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• Use a folder of xml files as data source for nhibernate

  - by Bart Van Eyndhoven

  I'm going to start writing NUnit tests for a few classes in my project. A certain number of these classes use data gathered through nhibernate from a sql server 2008 database. The part of the program I'm about to test is very specific (and complicated). Therefore I have made a folder of xml files. Combined, the xml files…

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• How can you remove a field from a word document?

  - by Kevin van Zanten

  Dear reader, I'm working on a project where the user can insert data into a document using fields, document properties and variables. The user also needs to be able to remove the data from the document. So far, I've managed to remove the document property and variable, but I'm not sure how I would go about removing the…

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• Byte from string/int in C++

  - by Tim van Elsloo

  Hi, I'm a beginning user in C++ and I want to know how to do this: How can I 'create' a byte from a string/int. So for example I've: string some_byte = "202"; When I would save that byte to a file, I want that the file is 1 byte instead of 3 bytes. How is that possible? Thanks in advance, Tim

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• Assign final variable in a try block

  - by Bart van Heukelom

  Very short question: Is there a more elegant way to do this: Object tmp; try { tmp = somethingThatCanFail(); } catch (Fail f) { tmp = null; } final Object myObject = tmp;

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• How to write custom (odd) authentication plugins for Wordpress, Joomla and MediaWiki?

  - by Bart van Heukelom

  On our network (a group of related websites - not a LAN) we have a common authentication system which works like this: On a network site ("consumer") the user clicks on a login link This redirects the user to a login page on our auth system ("RAS"). Upon successful login the user is directed back to the consumer site.…

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• How do I get the next token in a Cstring if I want to use it as an int? (c++)

  - by Van

  My objective is to take directions from a user and eventually a text file to move a robot. The catch is that I must use Cstrings(such as char word[];) rather than the std::string and tokenize them for use. the code looks like this: void Navigator::manualDrive() { char uinput[1]; char delim[] = " "; char…

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• Get coordinates in parent, but not in stage.

  - by Bart van Heukelom

  I know about Flash's localToGlobal and globalToLocal methods to transform coordinates from the local system to the global system, but is there a way to achieve the intermediate? To transform coordinates from an arbitrary system to any other arbitrary system? I have a clickable object inside a Sprite, and the Sprite is…

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• XSS as attack vector even if XSS data not stored?

  - by Klaas van Schelven

  I have a question about XSS Can forms be used as a vector for XSS even if the data is not stored in the database and used at a later point? i.e. in php the code would be this: <form input="text" value="<?= @$_POST['my_field'] ?>" name='my_field'> Showing an alert box (demonstrate that JS can be run) on…

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• Using nodereference + views to create combined view

  - by Ian Silber

  I'm trying to set up a relational View but not sure how to do it. Here's an example of what I'm going for using the node types Artist and Song. Artist Song Length Bob Dylan Like a Rolling Stone 2:00 Bruce Springsteen Atlantic City 4:00 Burce Springsteen …

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• Get "UserDefinedProperty" of AppointmentItem

  - by Marc van Breemen

  I writing an application that looks for changed appointment items in an Outlook 2007 agenda folder. In the UserDefinedProperties of the folder and the UserProperties of the appointment item are values stored I need to access. I'm using the following VB code to do this:

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• CompareTo may return 0, alternative to TreeSet/TreeMap

  - by Bart van Heukelom

  I need a sorted set of objects and am currently using the TreeSet. My problem is that the compareTo of the objects will often return 0, meaning the order of those two objects is to be left unchanged. TreeMap (used by TreeSet by default) will then regard them as the same object, which is not true. What alternative to…

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• Redirect in combination with a rewrite condition in htaccess

  - by Robbert van den Bogerd

  Hi all! I've got a cms-driven website, with no option to change the code. What I want to accomplish is creating friendly url's, using only apaches mod-rewrite engine. The problem is I'm creating an infinite loop, because I first redirect the original url (index.php?id=21) to a friendly one (/friendly/) and then…

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• Set-SPDebug -trace 1 not working in PowerShell host

  - by Serge van den Oever

  I have a few PowerShell hosts, and in these hosts Set-SPDebug -trace 1 does not work. I tested PoshConsole, here it works, but for example the Host6 in the PowerShell SDK does not work. Any idea what is required in a host to get this working?

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• Flash doesn't connect to socket even though policy allows it

  - by Bart van Heukelom

  In my Flash app, I'm connecting to my server like this: Security.loadPolicyFile("xmlsocket://example.com:12860"); socket = new Socket("example.com", 12869); socket.writeByte(...); ... socket.flush(); At port 12860 I'm running a socket policy server, which (according to this document) correctly serves up my…

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• A* algorithm works OK, but not perfectly. What's wrong?

  - by Bart van Heukelom

  This is my grid of nodes: I'm moving an object around on it using the A* pathfinding algorithm. It generally works OK, but it sometimes acts wrongly: When moving from 3 to 1, it correctly goes via 2. When going from 1 to 3 however, it goes via 4. When moving between 3 and 5, it goes via 4 in either…

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• How to keep a shell open across multiple ajax requests in PHP?

  - by Joost van Doorn

  I need to use a shell across multiple ajax requests. Basically this means that the next request should be able to continue with the same shell where the other process left off. The purpose is to communicate with daemons like FTP to open an FTP connection and log in and in the next request continue with…

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• Best way to keep a large number of hobby projects alive; open sourcing?

  - by Daan van Yperen

  Because my time is limited I can usually only focus on one or two of my hobby projects, while the others sit there wasting away. I am looking for a solution that would allow me to divide my time better. is open sourcing where I take the role of guiding the project realistic, or are there better…

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