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• Merge FDF data into a PDF file using PHP

  - by James

  Is it possible to merge FDF data with a PDF file using PHP alone? Or is there no option but to use a 3rd party command line tool to achieve this? If that is the case can someone point me in the direction of one? I am currently outputting the FDF file to the browser in the hope that it will redirect the user to the filled in PDF but for some…

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• Why does Silverlight 4 ClientHttp WebRequest prompt the user for a login and password?

  - by James Cadd

  One of the new features of the client http stack in Silverlight 4 is the ability to supply network credentials. When I use this feature Windows shows a "Windows Security" message box that prompts the user for a login and password (text in the box is "The server xx at xx requires a username and password. Warning: This server is requesting…

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• Complex reporting on subversion (possibly Export Subversion log into database for reporting)

  - by James A. N. Stauffer

  What is the best way to do complex reporting on subversion logs like the following for each file? file, directory, last revision date, previous revision date(where revision date is at least 30 older than last), days diff(between revision dates) Since Subversion allows on revision to change multiple files I assume svn log needs to be run…

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• What is the Relative Performance of Pseudo-Class and Custom Selectors?

  - by James Wiseman

  It's my understanding that, in terms of selector speed, that #ID selectors are fastest, followed by element selectors, and then .class selectors. I have always assumed that pseudo-class selectors and custom selectors (those in the form ':selector') are similar to .class selectors, but I realised that I'm just not sure. I realise that…

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• How should I Test a Genetic Algorithm

  - by James Brooks

  I have made a quite few genetic algorithms; they work (they find a reasonable solution quickly). But I have now discovered TDD. Is there a way to write a genetic algorithm (which relies heavily on random numbers) in a TDD way? To pose the question more generally, How do you test a non-deterministic method/function. Here is what I…

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• Java RMI method synchronization

  - by James Moore

  Hello, I have a class that is stored on the 'server' and multiple clients can call this method. This method returns a class. Now when clients call accessor methods within this class for example a set accessor method. I want the object on the server to be updated and synchronized across all the other clients. How do I use: public…

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• DockPanel ActivateMDIChild in C#

  - by James

  Hi I have used WeifenLuo.WinFormsUI.Docking Dockpanel in my project. I have three Document Style DockContent (i.e. A, B, C)in my application which has been arranged in tabbed style. On Focus() method of any of this dockContent (i.e. A, B, C) its getting activated and getting focus well. As per requirement i need to hide all three…

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• WatiN File Upload

  - by James Jeffery

  I've hit a snag. I am trying to use WatiN to upload a file. I can load the upload box, but it quickly disappears. The last line of my code at the moment is: ie.FileUpload(Find.ById("profile_file")).Click(); It loads the dialog to select a picture but disappears. Is it possible to set the path of the box automatically example,…

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• how to auto select the first index in a sparks List control in flex4

  - by james

  hi i have a spark List control. it has a dataProvider that shows reply from twitter search. i have created a function for change handler like this: protected function list_changeHandler(event:IndexChangeEvent):void { ta.text = coverflow.selectedItem.title; } so, whenever i select each…

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• WPF - Translate a point relative to MainWindow to it's coordinates relative to a child control

  - by James Cadd

  Is it possible to translate a point relative to MainWindow to be relative to one of its child controls? For example, say a control's upper left corner was located at 500, 500 relative to MainWindow what code would convert that number to (0, 0)? I'd like the solution to be agnostic of the layout mechanism (i.e. not require me…

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• GoogleAppEngine : possible to disable FileUpload?

  - by James.Elsey

  Hi, When I deploy my application to GoogleAppEngine I keep getting the following error Uncaught exception from servlet java.lang.NoClassDefFoundError: java.io.FileOutputStream is a restricted class. Please see the Google App Engine developer's guide for more details. at…

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• MIPS (or SPIM): Loading floating point numbers...

  - by James

  Hey hey, I am working on a little mini compiler while trying to learn some MIPS here. Here's my issue: MIPS has an instruction li (load immediate) which would work like this li $5,100 which would load 100 into register 5. However, I need to load floats into registers…

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• What's the difference between IQueriable and IEnumerable

  - by James Hay

  I'm confused as to the difference. Being fairly new to .Net, I know I can query IEnumarables using the Linq extensions. So what is this IQueriable and how does it differ?

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• Sphinx PHP Geodist problems

  - by James

  Below is my PHP function to call nearby points using Sphinx for MySQL. There are hundreds of thousands of nearby points which to what I can tell, are being indexed by Sphinx, but simply fails silently when searching with Sphinx. Other Sphinx queries I run against other…

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• Why does async BeginReceiveFrom never time out on a raw socket?

  - by James Hugard

  Writing an asynchronous Ping using Raw Sockets in F#, to enable parallel requests using as few threads as possible. Not using "System.Net.NetworkInformation.Ping", because it appears to allocate one thread per request. Am also interested in using F# async workflows. …

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• iPhone Image Processing--matrix convolution

  - by James

  I am implementing a matrix convolution blur on the iPhone. The following code converts the UIImage supplied as an argument of the blur function into a CGImageRef, and then stores the RGBA values in a standard C char array. CGImageRef imageRef = imgRef.CGImage;…

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• cakephp bake view Errors

  - by James

  I have previously baked a controller for a model that I have created. When attempting to bake the view using cakephp I get the following errors: Interactive Bake Shell --------------------------------------------------------------- [D]atabase Configuration [M]odel…

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• How can I get ambethia's captcha plugin to work in rails 3?

  - by James

  I have installed ambethia's captcha plugin as a plugin in my rails 3 app. When I put the <%= recaptcha_tags %> in my view, it puts this on the page: <script type="text/javascript"…

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• Android Accelerometer Gravity Compensation

  - by James

  How do you accurately compensate gravity such that I can know the magnitude of the acceleration due to my hand movement in the x-y-z component using the accelerometer data ?

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• jstl taglib not found, where have I gone wrong?

  - by James.Elsey

  I'm trying to add Google Maps onto my JSPs by using the googlemaps jstl taglib. I've added this into my maven pom <dependency> <groupId>com.lamatek</groupId> …

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• DBMS debugger causes TOAD to hang

  - by James Collins

  I can start the dbms debugger in Toad and use it normally but if I hit the 'halt execution' button or just hit the 'Run' button to reach the end of the function it causes TOAD to hang.…

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• RegLoadAppKey working fine on 32-bit OS, failing on 64-bit OS, even if both processes are 32-bit

  - by James Manning

  I'm using .NET 4 and the new RegistryKey.FromHandle call so I can take the hKey I get from opening a registry file with RegLoadAppKey and operate on it with the existing managed API. …

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• Visual Studio 2008 - Add Reference

  - by James Sun

  When adding a DLL as a reference to an ASP.Net project, VS2008 adds several files to the bin directory. If the DLL is called foo.dll, VS2008 adds foo.dll.refresh, foo.pdb and…

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• SQL Server 2008: FileStream Insertion Failure w/ .NET 3.5SP1

  - by James Alexander

  I've configured a db w/ a FileStream group and have a table w/ File type on it. When attempting to insert a streamed file and after I create the table row, my query to read…

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• How to detect a timeout when using asynchronous Socket.BeginReceive?

  - by James Hugard

  Writing an asynchronous Ping using Raw Sockets in F#, to enable parallel requests using as few threads as possible. Not using "System.Net.NetworkInformation.Ping", because…

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