wxWidgets Discussion Forum

I have been studying an CRC-algorithm that uses table lookups to speed itself up. I'm working with 8 chunks of data at one point and I should have 8 tables with 256 cells each. Here's how the tables are described: Each chunk is used for accessing a separate lookup table. The lookup tables used by th...

It seems you have crossed the 0x7fffffff boundary on your example. I guess this means if strtol converts to a signed word, you actually get the value you commented behind it. Maybe if you put (unsigned long) in front of the first one, you get the proper casting to std::cout and it will show the sam...

I gave the strtol()-function a go too: #include <iostream> #include <cstdlib> int main() { std::cout << strtol("0xe765cfd7", NULL, 16) << std::endl; // 2147483647 std::cout << 0xe765cfd7 << std::endl; // 3882209239 return 0; } The lower one should be the correct value. Am I missing somethi...

Thanks for your answer.

However I was mostly after non-wxWidgets-solution, something I could achieve by using standard C++ and/or Boost. (My bad, forgot to mention that.)

I have a hex value stored in a std::string, say: std::string str = "0xE765CFD7"; How could the value be converted into an int? I thought I had the answer in boost::lexical_cast with the following quick try: boost::lexical_cast<int, string>("0xE765CFD7") But apparently the functio...

Thank you, it seems to be working fine. Had to try out a few encodings there, but got it working. Cheers

How can I set the wxTextCtrl to show the text in it as "ascii-art"? For example, if I have set something like this:
How do I get it to show this as a "block", instead of "

lowjoel's UPX with GUI can be found on his website: joelsplace.sg/studyroom/index.php

I'm not sure whether or not it's working at the moment, I for one couldn't access it. Hope it works for you though.

Oh yes, it was quite a simple one, there must have been something wrong with my eyes and brains No worries about the language, that was clear enough for me.

Whoa, that did it, thanks. Mind telling me why that worked and mine didn't? Just that I could learn from my mistakes.

Alright, I spoke too soon. I thought the getfilelist-code was okay, no whine from the compiler either. But when the program is running and I try to connect to an FTP, I get the basic "x.exe has encountered a problem and needs to close, blabla." So here's a short clip of my current code: wx...

Ah, thanks for mentioning upCASE. Seems like that fixed it. I was a bit unsure about the array, didn't find anything about it in the documentation. (Or well, didn't know where to look).

Anyway, I think I'm good now. Thanks to you and to everyone else spending their time helping me out.

Yes, I did do that. It should work with something like this, wxArrayString TestA[5]; wxString TestB = TestA[0]; ...right? I guess that's what you meant. Well, for me, it doesn't. I believe it should work, because it wouldn't make no sense not to. Surely there has to be some way to get the informatio...

Not sure if it does use an old/broken compiler. Anyway, tried what you said: no matching function for call to 'wxString::wxString(wxArrayString&)' candidates are: wxString::wxString(const void*, const void*) ... list of candidates here, 13 ones I think... [Build Error] [base.o] Error 1 Anything ...

I too stumbled upon this same problem. The loop is a good idea, but I think it has some errors. Isn't this one illegal: wxString myFileList = myFileListArray[0]; Tried it too, got "conversion from 'wxArrayString' to non-scalar type 'wxString' requested" on Dev-C++. Is that code snippet non...