Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations strongm on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. werjocks

    How To: Convert String of Unknown Length into a Unique Value

    The easiest thing to do would be somthing like the following: String test = "This is a test."; System.Console.WriteLine(test.GetHashCode().ToString()); As the previous poster noted, you can't guarantee uniqueness when mapping from a larger domain to a smaller domain. But you may take comfort...
  2. werjocks

    virtual functions

    sorry guys, Im an idiot. Someone stuck a #ifdef in the middle of my file. None of the new functions were actually being compiled. Heres to stupidity at its finest. Thanks for the help.
  3. werjocks

    virtual functions

    theres alot of code that was already working, but I'll include the relevent stuff....syntactically, I don't see anything missing... //From parent header (ElectricComponent.h): class ElectricComponent { public: ... virtual void test(); ... }; //From parent (node.cpp): #include...
  4. werjocks

    virtual functions

    I'm having a strange problem getting virtual functions to work... I get an "unresolved external symbol" error. The virtual function is declaired and defined in the parent, and in one of the children it is overwritten. If I simply move the overwritten function definition of the child into its...
  5. werjocks

    very old excel macros

    Hi, I've been tasked with converting very old excel macros to vba, as they are not supported by excel 2000. But to my surprise, they seem to work in excel 2003. Now have I gone crazy and am interpreting this wrong, or is 2003 really backwards compatible? Also, does anyone have a good...
  6. werjocks

    graphics conversion

    is there a simple way to convert a gif to a bitmap? I haven't had alot of luck with the command line freeware stuff, and would prefer to do it directly in my script anyways.
  7. werjocks

    Export an excel chart to a bitmap

    ok I can't figure out a good way to get the picture off the clipboard and into a file. Any suggestions?
  8. werjocks

    Export an excel chart to a bitmap

    yeah I had been trying to figure out what to do with that also... maybe I should give it another look. btw through a little experimentation, the filters also support gfa and png file formats, although I couldn't get the tiff filter to work. an odd collection I guess.
  9. werjocks

    Export an excel chart to a bitmap

    Hi, I am trying to export an excel chart to a program that only accepts bitmaps, but haven't had much luck. What I've tried so far is the following... ActiveChart.Export Filename:="e:\MyChart.bmp", FilterName:="BMP" but apparently BMP isn't an acceptable filter. GIF and JPEG work ok (I...
  10. werjocks

    hidden array modified by javascript

    Im trying to figure out how to use a hidden variable as an array, modifiable from the client side via javascript calls. What I would like to do is something similar to this this... <input type="hidden" name="test[]" value="None"> <script type="text/javascript">...
  11. werjocks

    pwd

    how do I get a string containing the present working directory in fortran?
  12. werjocks

    Implementing Arrays

    Hi, I'm a new C# programmer trying to figure out how to implement arrays of instances for classes I generate... I tried something that barfed like this: bar [] foo; public void initializefoo(){ for(int i=0; i<5; i++) { foo[i] = new bar(); } } I understand I might have to implement...
  13. werjocks

    dynamically modify text

    Yeah that seems to do the trick. Thanks!
  14. werjocks

    dynamically modify text

    Im trying to modify text and links on a page without reposting to the server. I've been trying to use innertext to change a paragraph element with some success, but the links dont evaluate as html elements. Is there a good way to achieve this? Example code: <html> <head> <script...
  15. werjocks

    DirectX

    Nope that was it. Thanks for helping a newbie get started. =)
  16. werjocks

    DirectX

    I installed the SDK and documentation... I can see the Microsoft.DirectX DLL in the "C:\WINDOWS\Microsoft.NET\Managed DirectX\v9.05.132" directory... but when I try to reference the Microsoft.DirectX namespace using Visual C#, it complains that the reference cannot be found. What could I be...
  17. werjocks

    printing posters

    Hi, I'm trying to create a poster-sized document, and then print it (hopefully in sections that I can tape together) on a standard 8.5-11 printer. By default, it appears to try and shrink it to one page. Is there any way to set it up to do what I am asking? Thanks --werj
  18. werjocks

    Fortran calling C

    Hey, Im trying to have a Fortran program link to a C program through a dll. I keep getting a invalid or corrupt file error when I compile the fortran. The C program is compiled as a dll in Visual C++ 6.0, the Fortran in Compact Visual Fortran 6.6a... Does anyone have a working example of how...
  19. werjocks

    excel worksheet ranges

    Im using vbscript to try and read all of the data on an excel sheet, without knowing the initial size or format. Is there a way to do a range call that grabs a range containing all the cells on a worksheet? Or preferably the minimum spanning range?
  20. werjocks

    recursion in javascript

    Hi, Im new to javascript... so bare with me. I wrote a depth first negamax search engine in C for a tic-tac-toe program, which I've been working on translating to javascript for my webpage, and I am confident that the algorithms in my javascript match those in my working C program. What I've...

Part and Inventory Search

Back
Top