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Today, 10:44 AM

John E replied to a thread A 'customised' std::list ?? in C++ (Non Visual C++ Issues)

Many thanks 2kaud - I just found a few minutes to try this.... I've tried ISO C++14 Standard (/std:c++14) and also ISO C++17 Standard (/std:c++17)...

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12 replies | 213 view(s)
Today, 05:06 AM

2kaud replied to a thread A 'customised' std::list ?? in C++ (Non Visual C++ Issues)

I'd change it to C++17 - and re-compile everything. This C++17 example code demonstrates the problem: #include <list> using LT =...

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12 replies | 213 view(s)
Yesterday, 11:33 PM

letsjuscode started a thread N+1 SELECT problem in Hibernate in Java Programming

Hello, Newbie exploring Hibernate. I was wondering if there are any detailed walkaround for the above problem. I found it on the InterviewBit that...

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0 replies | 47 view(s)
Yesterday, 12:58 PM

John E replied to a thread A 'customised' std::list ?? in C++ (Non Visual C++ Issues)

Okay, got it. It's currently set to Default (ISO C++14 Standard) Maybe - but the functions with overloads are always the ones which give the...

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12 replies | 213 view(s)
Yesterday, 12:01 PM

2kaud replied to a thread A 'customised' std::list ?? in C++ (Non Visual C++ Issues)

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...

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12 replies | 213 view(s)
Yesterday, 11:05 AM

John E replied to a thread A 'customised' std::list ?? in C++ (Non Visual C++ Issues)

Sorry - I'm not quite sure what that means - but I think this might be significant... It looks like all the functions which fail are ones that...

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12 replies | 213 view(s)
Yesterday, 10:51 AM

2kaud replied to a thread A 'customised' std::list ?? in C++ (Non Visual C++ Issues)

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...

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12 replies | 213 view(s)
Yesterday, 10:50 AM

John E replied to a thread A 'customised' std::list ?? in C++ (Non Visual C++ Issues)

I don't know if this'll hep or just complicate things but this seems to be the current implementation for std::list::unique() (VS2019) void...

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12 replies | 213 view(s)
Yesterday, 10:08 AM

John E replied to a thread A 'customised' std::list ?? in C++ (Non Visual C++ Issues)

It looks like we're using ver 5.3.6 (about 2 x versions ago). I'll be busy tomorrow but if I can find some time at the weekend I'll try to product...

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12 replies | 213 view(s)
Yesterday, 08:52 AM

2kaud replied to a thread A 'customised' std::list ?? in C++ (Non Visual C++ Issues)

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...

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12 replies | 213 view(s)
Yesterday, 08:38 AM

2kaud replied to a thread A 'customised' std::list ?? in C++ (Non Visual C++ Issues)

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...

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12 replies | 213 view(s)
Yesterday, 08:28 AM

John E replied to a thread A 'customised' std::list ?? in C++ (Non Visual C++ Issues)

Thanks 2kaud - but isn't that true for all template functions? I've never quite got my head around templates but my understanding is that they're not...

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12 replies | 213 view(s)
Yesterday, 07:38 AM

2kaud replied to a thread A 'customised' std::list ?? in C++ (Non Visual C++ Issues)

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...

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12 replies | 213 view(s)
Yesterday, 04:53 AM

John E started a thread A 'customised' std::list ?? in C++ (Non Visual C++ Issues)

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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12 replies | 213 view(s)
March 3rd, 2021, 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 | 205 view(s)
March 3rd, 2021, 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 | 205 view(s)
March 3rd, 2021, 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 | 164 view(s)
March 3rd, 2021, 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 | 78 view(s)
March 3rd, 2021, 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 | 78 view(s)
March 3rd, 2021, 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 | 269 view(s)
March 3rd, 2021, 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 | 78 view(s)
March 3rd, 2021, 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 | 269 view(s)
March 3rd, 2021, 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 | 220 view(s)
March 3rd, 2021, 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 | 164 view(s)
March 3rd, 2021, 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 | 269 view(s)

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