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Today, 12:53 PM

John E replied to a thread C++ IDE Query in Visual C++ Programming

Another important consideration is debugging. Visual Studio features an integrated debugger (and a truly excellent one) whereas Code::Blocks needs to...

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4 replies | 123 view(s)
Today, 11:13 AM

Arjay replied to a thread C++ IDE Query in Visual C++ Programming

While this is technically true, learning this way leaves the programmer with a deficit (imo) - that is, with notepad a programmer can't learn the all...

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4 replies | 123 view(s)
Today, 11:02 AM

Arjay replied to a thread Viewing breakpoints when NOT in Debug mode in Visual C++ Programming

Or, the debug and output windows appear as tabs in the same pane.

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2 replies | 124 view(s)
Today, 10:18 AM

John E replied to a thread Transferring items from an unsorted set to a sorted set in Visual C++ Programming

Woohoo!! Thanks 2kaud - I'd been scratching my head for over a day and didn't notice that !!

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2 replies | 59 view(s)
Today, 06:54 AM

2kaud replied to a thread Transferring items from an unsorted set to a sorted set in Visual C++ Programming

operator() needs to be declared const bool operator()(const int* p1, const int* p2) const

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2 replies | 59 view(s)
Today, 06:49 AM

wolle replied to a thread Knight's tour, recursion, dynamic programming, optimization in C-Sharp Programming

Dynamic programming is an optimization method used when you are looking for what is best in some sense. It could be the shortest or the cheapest or...

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3 replies | 194 view(s)
Today, 06:37 AM

John E started a thread Transferring items from an unsorted set to a sorted set in Visual C++ Programming

This code builds fine with gcc and it used to build fine with VC2008 but it causes a compiler error with VS2019. The original code used more...

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2 replies | 59 view(s)
Today, 06:13 AM

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

I understand. Ok I mean my algorithm very ineffective. How it can be improved according dynamic programming for example? ...or may be even according...

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3 replies | 194 view(s)
Today, 04:53 AM

wolle replied to a thread Stupid Things Developers Do in General Developer Topics

The easiest way to be stupid as a programmer is trying too hard to be smart. Spending lots of time reducing a straightforward algorithm into...

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2 replies | 192 view(s)
Today, 04:35 AM

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

I just figured it out... first, detach the Output window (so that it's floating on some different part of the screen). Then select...

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2 replies | 124 view(s)
Today, 04:32 AM

wolle replied to a thread Knight's tour, recursion, dynamic programming, optimization in C-Sharp Programming

The Wikipedia entry to Knight's tour, https://en.wikipedia.org/wiki/Knight%27s_tour reveals that there are 26,534,728,821,064 (directed closed)...

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3 replies | 194 view(s)
Today, 02:25 AM

wolle replied to a thread C++ IDE Query in Visual C++ Programming

It's even so that some IDE:s allow you to use more than one C++ compiler. For example, VS 2019 supports the use of both the Microsoft and the Clang...

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4 replies | 123 view(s)
Today, 01:22 AM

salem_c replied to a thread C++ IDE Query in Visual C++ Programming

An IDE is not the C++ language. An IDE is not a particular C++ compiler. An Integrated Development Environment (IDE) is just the whole package of...

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4 replies | 123 view(s)
Yesterday, 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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4 replies | 123 view(s)
Yesterday, 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 | 124 view(s)
Yesterday, 08:10 AM

2kaud replied to a thread std::vector::reserve() in C++ (Non Visual C++ Issues)

John, please don't ask different questions in the same post. It's better to start a new post for each new question.

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3 replies | 92 view(s)
Yesterday, 07:52 AM

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

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3 replies | 92 view(s)
Yesterday, 07:29 AM

2kaud replied to a thread std::vector::reserve() in C++ (Non Visual C++ Issues)

The assert is correct even if reserve is used. All reserve() does is to allocate memory (which MSVC does). It doesn't add any elements. If you just...

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3 replies | 92 view(s)
Yesterday, 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 | 92 view(s)
Yesterday, 04:15 AM

2kaud replied to a thread Template class inside a vector in C++ (Non Visual C++ Issues)

NO. Don't do it. Don't use a std::string (or any non POD type) in a union. If you want these three types, use a std::variant with C++17. I know...

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19 replies | 282 view(s)
March 1st, 2021, 08:15 PM

Arjay replied to a thread Template class inside a vector in C++ (Non Visual C++ Issues)

If you haven't used an Object Relational Mapper (ORM) before you may want to check it out. I see a few available for c++. If they are anything like...

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19 replies | 282 view(s)
March 1st, 2021, 02:58 PM

wolle replied to a thread Template class inside a vector in C++ (Non Visual C++ Issues)

You can create a union of these 3 types using std::variant. If you declare a variable of that union type, you can check which of the types is stored...

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19 replies | 282 view(s)
March 1st, 2021, 02:53 PM

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

Thx.

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19 replies | 282 view(s)
March 1st, 2021, 02:38 PM

VictorN replied to a thread Template class inside a vector in C++ (Non Visual C++ Issues)

OK I'll delete your new thread.

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19 replies | 282 view(s)
March 1st, 2021, 02:34 PM

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

Sorry, I just reposted it in the other forum. Please either delete the new posting or put this back and close it. Thank you and sorry for the...

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19 replies | 282 view(s)

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