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February 19th, 2021, 04:48 AM

John E started a thread Puzzling error from std::stringstream in VS2019 in Visual C++ Programming

I'm trying to fix a problem with std::stringstream (in VS2019) which was previously building fine in VS2008. This function appears in my main exe:- ...

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25 replies | 835 view(s)
February 28th, 2021, 11:01 PM

OneEyeMan started a thread Template class inside a vector in C++ (Non Visual C++ Issues)

Hi, ALL, What would be the best solution for the following problem: Let's say I have a table in the database. And in my C++ code I have a...

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19 replies | 312 view(s)
February 9th, 2021, 07:50 AM

John E started a thread Strange crash with Debug build in Visual C++ Programming

I'm building a program which has a function looking like this (where _mappings is of type std::map) :- void ChanMapping::set(DataType t, uint32_t...

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14 replies | 767 view(s)
February 18th, 2021, 02:29 PM

pdk5 started a thread is it safe to use the bitwise XOR for boolean types (in c++) in Visual C++ Programming

Hello lets a i have : bool a = true; bool b = false; is it safe to use

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13 replies | 527 view(s)
February 10th, 2021, 01:24 PM

Dave C started a thread [RESOLVED] using a dll without the .lib file in Visual C++ Programming

I have a dll that I want to use in Visual C++ but I don't have the library file for it (.lib). When I try to compile I get "Error 2 error LNK1120: 1...

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11 replies | 816 view(s)
March 4th, 2021, 04:53 AM

John E started a thread A 'customised' std::list ?? in Visual C++ Bugs & Fixes

I'm building some code which uses a library called lua. One of its header files contains a template class which (I think) is some kind of customised...

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14 replies | 290 view(s)
February 7th, 2021, 08:21 AM

mesajflaviu started a thread SQLCMD failure in Database

I am trying to attach an ms sql database. And I am trying to use sqlcmd utillity. But anytime I try this, I got: SQLCMD Sqlcmd: Error:...

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7 replies | 744 view(s)
March 2nd, 2021, 03:11 PM

gulshannegi started a thread C++ IDE Query in Visual C++ Programming

Hello Everyone, nowadays I am learning Cpp. and I am confused between C++ ideas like Code Blocks, Dev C++, Visual Studio Code.I Have Searched this...

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5 replies | 298 view(s)
February 7th, 2021, 09:19 AM

John E started a thread :: operator new() in Visual C++ Programming

I just came across this code in a template class:- pointer allocate (size_type n, void* hint = 0) { if ((pointer)&_buf + stack_capacity >=...

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3 replies | 488 view(s)
February 10th, 2021, 03:11 AM

@EE@ started a thread structure with function pointers in Visual C++ Programming

Hi, compiled the following code with visual studio 2102 and got an error in the red line. #include "stdafx.h" #include <iostream> struct...

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4 replies | 485 view(s)
February 17th, 2021, 06:29 AM

John E started a thread LoadLibrary() strangeness with VS2019 in Visual C++ Programming

Using VS2019, I'm trying to build a project as 64-bit. Many years ago I'd built it as 32-bit using VS2005. The project consists of an exe file and...

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5 replies | 374 view(s)
February 11th, 2021, 11:52 AM

John E started a thread Missing symbol - local_stdio_printf_options in Visual C++ Programming

I'm updating some libraries (previously built with vs2005) to use vs2019. One of the libs gives me a linker error about a missing symbol called...

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4 replies | 451 view(s)
February 16th, 2021, 12:08 PM

pdk5 started a thread changing for loop in Visual C++ Programming

Hello, The changes i made sometime ago in the code, looks like doesnot handle all the scenarios. for (auto config :...

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4 replies | 413 view(s)
February 27th, 2021, 08:29 AM

John E started a thread Libraries with the same function in Visual C++ Programming

Let's assume I'm building a program which links to 2 libraries:- x.lib and y.lib And let's assume they both libs happen to contain a function with...

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5 replies | 159 view(s)
February 16th, 2021, 04:27 AM

John E started a thread __attribute__ ?? in Visual C++ Programming

I'm building a project here which used to build fine with VS2008. There's one function which looks like this:- __attribute__((constructor))...

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3 replies | 337 view(s)
February 18th, 2021, 01:27 PM

Dave C started a thread floating point to fixed and back in C++ (Non Visual C++ Issues)

I have an application that will stuff fixed point values into CPU registers. They're 32 bit (4 byte) and specified as: Unsigned fixed-point...

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3 replies | 435 view(s)
February 5th, 2021, 07:02 AM

programmingflea started a thread What is the C++ Implementation for This? in C++ (Non Visual C++ Issues)

I have a Windows text file with the following info inside it: 25 05 38 26 53 04 07 45 50 33 19 34 55 25 21 30 09 39 26 11 30 12 13 41 32 23 44...

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2 replies | 519 view(s)
February 16th, 2021, 07:56 AM

pdk5 started a thread replace the multiset with new set inside the existing map in Visual C++ Programming

Hello, I have map of multiset. Now i filter the multiset , and comeup with new set. I want to replace the old multiset for that key with the...

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3 replies | 317 view(s)
February 28th, 2021, 08:35 PM

Tricui11 started a thread Knight's tour, recursion, dynamic programming, optimization in C-Sharp Programming

Hello everyone. I am just a beginner programmer. I am learning recursion and dynamic programming. I realized that even for Fibonacci numbers,...

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3 replies | 307 view(s)
February 21st, 2021, 08:08 AM

mesajflaviu started a thread include headers problem in Visual C++ Programming

I don't know how to overcome this issue. I am working to a small sub project, part of big project. I intend to use a method which is part of...

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3 replies | 240 view(s)
February 22nd, 2021, 01:54 PM

Brad Jones started a thread Stupid Things Developers Do in General Developer Topics

Okay, I need everyone's help - or at least your feedback..... I'm working on an article, so what I need to know is: What are stupid things...

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2 replies | 239 view(s)
February 5th, 2021, 05:29 AM

pdk5 started a thread help with the following code in Visual C++ Programming

Hello, std::map<int, std::multiset<TACNeighbourData> >::iterator found = m_SiteKeyToNeighbourKeys.find(nTopParentKey); for (auto...

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1 replies | 497 view(s)
March 2nd, 2021, 04:34 AM

John E started a thread std::vector::reserve() in C++ (Non Visual C++ Issues)

This actual object type is more complicated but I still see the problem, even with a simple int -so here goes:- std::vector<int> vect; int...

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3 replies | 144 view(s)
February 28th, 2021, 08:51 AM

pdk5 started a thread do while with find_if in C++ (Non Visual C++ Issues)

Hello, std::map<int, bool > m_TacToAssignFlag; auto itr = m_TacToAssignFlag.begin(); do { ################

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2 replies | 117 view(s)
March 2nd, 2021, 08:31 AM

John E started a thread Viewing breakpoints when NOT in Debug mode in Visual C++ Programming

Bback in the good old days of VC8, if I was editing a project (i.e. not in compile mode or debug mode etc) the bottom bit of my edit window used to...

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2 replies | 207 view(s)
February 16th, 2021, 10:06 PM

jemiti6049 started a thread Survey (School Project): Automated Software Test Generation in Testers and Testing

Hello all, I'm doing a school project on automated software test generation and I have created a short survey (<5 min) as a part of this project....

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1 replies | 351 view(s)

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