MFC
in [C and C++]
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Multi-threading and CMap / CList MFC classes Hello MFC gurus, (1) Is it legal to allocate (using "new" operator) a CMap / CList object in one thread and destoyed it (using "delete" operator) in another one? (2) Is it legal to access a CMap / CList MFC object in different threads (using a "mutex" to control access to the shared object)? Thanks in advanc... 23 Mar 2010 06:45
TransparentBlt fail in some printer devices Hi, I need print a bitmap with transparency, I am using a function of CImage TransparentBlt and this works fine in a lot of printer devices and the bitmaps are displayed fine in the screen. However in some printer devices TransparentBlt function return false and therefore the image is no printed. How can I know... 26 Mar 2010 10:25
Competitors for Pete's OCR system (PATENT TROLL) Peter Olcott wrote: "Geoff" <geoff(a)invalid.invalid> wrote in message news:5jndq5tjep60i2smo4ikhvc34hi970h8os(a)4ax.com... On Sun, 21 Mar 2010 21:47:48 -0500, "Peter Olcott" <NoSpam(a)OCR4Screen.com> wrote: Find a system that can consistently process any PNG image of a PDF file (includi... 22 Mar 2010 01:29
Competitors for Pete's OCR system "Geoff" <geoff(a)invalid.invalid> wrote in message news:5jndq5tjep60i2smo4ikhvc34hi970h8os(a)4ax.com... On Sun, 21 Mar 2010 21:47:48 -0500, "Peter Olcott" <NoSpam(a)OCR4Screen.com> wrote: Find a system that can consistently process any PNG image of a PDF file (including Chinese) with 100% accuracy, ... 22 Mar 2010 00:23
Competitors for Pet'e OCR system "Geoff" <geoff(a)invalid.invalid> wrote in message news:4gucq5p9053ap3nnicfd229jp1sr32rhu7(a)4ax.com... On Sun, 21 Mar 2010 15:19:58 -0400, Hector Santos <sant9442(a)nospam.gmail.com> wrote: Geoff wrote: Even though these are processes rather than threads, from what I understand of the ... 22 Mar 2010 00:23
Can extra processing threads help in this case? I have an application that uses enormous amounts of RAM in a very memory bandwidth intensive way. I recently upgraded my hardware to a machine with 600% faster RAM and 32-fold more L3 cache. This L3 cache is also twice as fast as the prior machines cache. When I benchmarked my application across the two machines,... 26 Apr 2010 01:33
Improving Pete'r Application Performance [Starting a new topic because the thread is really deep] Peter Olcott wrote: I am really only using the term OCR in a figurative sense. My technology is entirely different than OCR in that it is completely deterministic rather than stochastic. It is based on a deterministic finite automaton. The DF... 20 Mar 2010 16:38
I can't define the tab-sequence of the controls in my dialog Hi all, I am still working with Visual C++ 6.0. My dialog-based program does not follow the tab-sequence which I define for my controls. In fact the tab-sequence is the sequence in which I installed them. Has anybody else had this effect? Wish I could get a useful advice! TIA ThoK ... 22 Mar 2010 03:54
Unable to retrieve the complete description string of the event log record YOu have not actually said what you expected and what you got. THis is very important. Generally, the "text" of an event log record is obtained from the MessageTable associated with the application that registered the message. All that is stored in the even log is the "variable text" for the message, usually a w... 19 Mar 2010 12:02 |