Search:

Sorry, I've never gone into virtual desktops. I just use virtual machines.

However, Windows does support multiple Stations each with multiple Desktops. Would this be of any help? See...

As a simple example of use with a text file, consider this. It takes an input file in plain text, encrypts to an output file and then decrypts the output file to the decrypted file in plain text.

...

As I said in my previous post, TEA operates on 2 32-bit numbers. It takes 2 numbers as input and produces 2 numbers as output. If you want this to operate with text, then for encryption you have to...

You might find more info here https://docs.microsoft.com/en-us/windows/win32/debug/structured-exception-handling

It seems there are various windows functions that can be used for dealing with...

I think you're referring to Microsoft SEH - which uses _try _except _finally. The options are set under Code Generation

See...

So the contents of the input file is as given above? You are expecting the output file to be readable? What are expecting the output file to contain?

decipher() returns 2 32-bit numbers via w...

There are several issues with the code when using with union. The code below compiles and runs OK with VS2019:



#include <vector>
#include <string>
#include <iostream>

enum {INTEGER_TYPE =...

Are you sure that ValuueType should be a union and not a struct? A union is a special class type that can hold only one of its non-static data members at a time. but in the constructor for ValuueType...

Just looked into it. Appears you can't sub-class the windows console. Sorry.

Have a look at:...

Ah. You might be able to subclass the console window and trap the WM_SIZE message and ignore it et al. Not tried though.

It will auto-adjust text in the console window between newlines (or begin newline/newline end) to suit the size of the window. This is a 'feature' of the console. If you have say a width of 80 with a...

class ctest {
public:
ctest(size_t sz) : ptrs(new int[sz]), sze(sz) {} // Constructor

~ctest() { delete[] ptrs; } // Destructor to delete allocated memory

private:
size_t sze {};...

Currently reading the new best-seller by Rainer Grimm - C++20. Great read! Available from leanpub.com

You haven't provided a compilable example. Are the 2 sets of code in different compilation units? if yes, is max_price() declared in a header file used by the compilation unit that has main() ?

There is the c run time (CRT) and what is needed for MFC.

For CRT, if this is statically linked, then the .exe includes the required CRT. For dynamically linked CRT, then the appropriate CRT...

The standard calling convention for c/c++ programs is __cdecl where the stack is cleaned up by the caller. Windows functions often use __stdcall where the stack is cleaned up by the callee (WINAPI is...

The Bug has now been reported to the VS team and is now 'Under Investigation'. I'll update when there is more info.

Nice workaround! I'd never of thought of that as that using unused... line...

The code compiles OK with both gcc and clang as C++17 or as C++20 with a change for unique. See https://wandbox.org/permlink/tfhEOLLXuzGTdh7J

The issue is only with VS. Hence I've moved this to...

I'd change it to C++17 - and re-compile everything.

This C++17 example code demonstrates the problem:



#include <list>

using LT = std::list<int>;
using func_t = void(LT::*)();

In VS2019, for the project/properties/general/C++ Language standard

What's the value? Preview means using C++20 which has return values for these functions. C++17 and previous had return void for...

That's probably the issue. All the lines which now don't compile are those that reference functions that no longer return void, but have a return value - as of C++20! eg for C++20, unique() returns a...

What version of lua are you using? The latest version is 5.4.2

There's also info on the internet as to how to use lua with C++ and classes as lua seems to be written in C. I've never used it.

My response in my post #2 is based upon what I remember reading some time ago (MSDN blog post?) about some changes to the way Microsoft implement some class member functions which would have some...

I think that this is due to changes in the stl implementation that means that some stl class members are no longer 'true functions' ie functions to which an address can be taken. There's nothing in...

operator() needs to be declared const



bool operator()(const int* p1, const int* p2) const