Search results for query: *

Hello everyone, I'm using a root finding algorithm in a function that only takes as arguments a function pointer and two variables that represent guesses at the roots of the function. int zbrac(float (*func)(float), float *x1, float *x2) float f1,f2; f1=(*func)(*x1); f2=(*func)(*x2)...

Hi, Does MS still make Visual c++ alone or is it incorporated into c++ .NET or visual studio? In other words, is Visual C++ .NET just a new version of Visual C++ 6.0? OR is it in Visual Studio? When 3rd party products say they work with Visual C++, does that mean .NET and visual studio also...

Hello, I'm new to Visual C++ and C++ in general, coming from a C background in Unix. Is there a good resource other than VC++ Help (book or online site) that explains clearly the difference between project types (e.g. MFC App vs. Win32 App) and dialog vs. document types? For example, I am...

Hello everyone, Is there a trial version of Visual C++ like for Borland's C++ builder? I'm finding I'm not crazy about the Borland product and wonder if Visual C++ is better (especially the editor). thanks! Math

Hello, I'm working from a demo version of builder 6 comparing to see whether I want Borland or Visual C++ and have a few annoying things I've encountered. 1) The text editor doesn't seem to be all that knowledgable about the language and formatting. I hate that every line automatically fills...

Hello all, I've programmed in VB and C a lot, but not for several years. I'm going to write a standalone app for PC's to sell and want to know which language offers the best (easiest) GUI tools so I don't have to spend a ton of time writing graphics routines. I want to design the layout and be...

hi, i have a form that has a query as its record source. when i execute the query outside the form, it works fine, the query executes and stops. when i put the form into datasheet mode the query works fine there too, it executes and stops. when i go into form view, it says "calculating...

hey there, can anyone tell me if there is a way to create not just a running total (which i saw on MSKB), but also a running difference... e.g. my data looks like this Bdate Prc1 HoldChg 1-Jan-90 33 100 3-Jan-90 40 -50 5-Jan-90 38 -25 7-Jan-90 34 80 8-Jan-90...

hey all, what makes a query non-updatable? i have this query "qryTrades" that links to 2 tables (tblTrades and tblTrades2) that are right joined together. the recordset is updatable when i run it (except on calculated fields, of course). i have another query "qryPrices&quot...

hey all, i have table with 3 fields: ID EntryDate Price ID's are repeated many times for different dates and the same dates appear for many ID's. ID and EntryDate together are the primary key. i want to find the latest price for each ID. something like: select * from tblPrices...

hey, this problem has me baffled. i have a table i add a record to using .AddNew . after i do the .Update, i expect to see the new record in the table. i don't. i run this aggregate query that depends on the newly inserted value, and its wrong because the value isn't being added yet...

hey, i have this table setup something like this fields: id numparticipants responded id can occur lots of times and i want to sum numparticipants for each id for responded = positive, responded=negative and responded=false. can i do this all in the same query? thnx a bunch -...

hey, anyone know how i change the form background? form wizard set it to something like 'expedition' or something and i want to change it. anyone know how? thnx a bunch -- math

hi, is there a way to have my form open up another form (a popup) where a user chooses a value, and when they exit return that value back to the calling form? thanx a bunch -- math

hey all, how do people control events on their forms when they don't want them to fire? i have a form with two subforms, one form controls the parent's recordsource. when user changes a record in subform A , it changes the recordsource for main, which causes subform B's current event to fire...