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Yesterday, 02:31 PM

frust1 replied to a thread code to generate a sine wave in Visual C++ Programming

I'm looking for first steps, the road forward, the tunnel, the light at the end and the desdination. Can you help.

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3 replies | 838 view(s)
Yesterday, 02:29 PM

frust1 replied to a thread code to generate a sine wave in Visual C++ Programming

I tried a reply with reply with quote without really understanding what that was. Now I've spotted reply to thread, so I'll use this in future. ...

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3 replies | 838 view(s)
Yesterday, 12:31 PM

salem_c replied to a thread code to generate a sine wave in Visual C++ Programming

> a c++ download to generate a sine wave and play through my PC sound card So how much do you want to skip the actual learning? Just downloading...

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3 replies | 838 view(s)
December 9th, 2023, 10:39 AM

frust1 started a thread code to generate a sine wave in Visual C++ Programming

Could somebody recommend a c++ download to generate a sine wave and play through my PC sound card. I am a complete beginner at this. I have a PC with...

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3 replies | 838 view(s)
December 8th, 2023, 12:05 PM

2kaud replied to a thread Sqlite / C++ in Visual C++ Programming

Is this helpful https://sqlite.org/forum/info/09d27e962aa890b9 This if for VB but see the discussion re why this error happens and how to fix it....

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5 replies | 2058 view(s)
December 8th, 2023, 11:31 AM

apfal replied to a thread Sqlite / C++ in Visual C++ Programming

I tried - no success Same error message and same behaviour

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5 replies | 2058 view(s)
December 8th, 2023, 09:03 AM

VictorN replied to a thread Android Studio 2022.3.1 reports error The emulator process for AVD xxx has terminated in Wireless/Mobile Development

Didn't Google help you?

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1 replies | 1149 view(s)
December 8th, 2023, 07:56 AM

salem_c replied to a thread Sqlite / C++ in Visual C++ Programming

At a guess, not all the wrappers are the same. Try breaking the requests up. void ClegisView::OnBnClickedButton() { querySQL = "DELETE...

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5 replies | 2058 view(s)
December 8th, 2023, 04:32 AM

dongtrien started a thread Visual Studio Code on win7 reports error: (node:6732) UnhandledPromiseRejectionWarnin in Wireless/Mobile Development

Visual Studio Code on win7 reports error: (node:6732) UnhandledPromiseRejectionWarning ? Installing Visual Studio Code on win7 64bit when running...

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0 replies | 134 view(s)
December 8th, 2023, 04:24 AM

dongtrien started a thread Android Studio 2022.3.1 reports error The emulator process for AVD xxx has terminated in Wireless/Mobile Development

I installed Android Studio 2022.3.1 on win10 pro, created a virtual machine successfully, but when running I got an error: Device Manager "The...

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1 replies | 1149 view(s)
December 7th, 2023, 04:34 PM

apfal replied to a thread Sqlite / C++ in Visual C++ Programming

Thank you for the answer I receive the following error messsage "database table is locked" As I have said, the statement only executes the two...

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5 replies | 2058 view(s)
December 7th, 2023, 12:56 PM

salem_c replied to a thread Sqlite / C++ in Visual C++ Programming

https://www.sqlite.org/c3ref/exec.html 1. It returns a result. You should examine the result to see if it tells you anything. 2. err is a...

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5 replies | 2058 view(s)
December 7th, 2023, 10:33 AM

apfal started a thread Sqlite / C++ in Visual C++ Programming

I've created an sqlite application with Visual Studio C++, which works correctly. However, I cannot reorder indexes, after deleting a record -...

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5 replies | 2058 view(s)
December 4th, 2023, 08:23 AM

VictorN replied to a thread Given a list of sorted lists, return a merged sorted list in C++ (Non Visual C++ Issues)

Dear samstonee30, if you will try to spam again then you'll be banned permanently.

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7 replies | 5691 view(s)
December 4th, 2023, 08:05 AM

samstonee30 replied to a thread Given a list of sorted lists, return a merged sorted list in C++ (Non Visual C++ Issues)

agree thanks you help me too.

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7 replies | 5691 view(s)
November 30th, 2023, 12:06 AM

adpulse started a thread How to use npm in Windows in VC++ in Visual C++ Programming

I'm trying to start a server in a window. I want to see the command's results, which is a webpage. But it doesn't show anything anywhere, even if I...

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0 replies | 1070 view(s)
November 29th, 2023, 04:46 AM

2kaud replied to a thread Implicit conversion loses integer precision in C++ (Non Visual C++ Issues)

It looks like for OSX long uses more binary bits than for an int. For Windows int is 32 bit and so is long. For 64 bit you need long long. For OSX...

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1 replies | 1424 view(s)
November 29th, 2023, 03:30 AM

Steve R Jones replied to a thread Software/business trends reports in General Discussion / Chit Chat

Sawyer Blake - Did you happen to notice the DATE that this thread was started?

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2 replies | 3611 view(s)
November 28th, 2023, 10:46 PM

OneEyeMan started a thread Implicit conversion loses integer precision in C++ (Non Visual C++ Issues)

Hi, ALL, I am doing a cross-platform programming using C++ cross-platform library. At one point of time my program needs to read the value from...

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1 replies | 1424 view(s)
November 28th, 2023, 04:36 AM

Sawyer Blake replied to a thread Software/business trends reports in General Discussion / Chit Chat

The choice of the right programming language for cross-platform mobile app development depends on various factors such as project requirements,...

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2 replies | 3611 view(s)
November 27th, 2023, 11:49 AM

2kaud replied to a thread Given a list of sorted lists, return a merged sorted list in C++ (Non Visual C++ Issues)

If you have to 'roll your own' merge, then using insert_after as suggested by salem_c above consider: #include <forward_list> #include...

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7 replies | 5691 view(s)
November 27th, 2023, 11:19 AM

2kaud replied to a thread Given a list of sorted lists, return a merged sorted list in C++ (Non Visual C++ Issues)

OK. Then consider: int main() { intLst l1 { 1, 5, 6 }, l2 { 4 }, l3 { 2,3,7,8 }; l1.merge(l2); l1.merge(l3); std::ranges::copy(l1,...

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7 replies | 5691 view(s)
November 27th, 2023, 08:29 AM

toneym replied to a thread Given a list of sorted lists, return a merged sorted list in C++ (Non Visual C++ Issues)

Sorry, I should have said that this is an exercise and using `std::forward_list` is mandatory. @salem Perhaps this way: // ... intLst res;...

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7 replies | 5691 view(s)
November 27th, 2023, 05:24 AM

2kaud replied to a thread Given a list of sorted lists, return a merged sorted list in C++ (Non Visual C++ Issues)

Why use forward_list and not a list? Using a list makes life much easier by allowing use of std::merge. Consider: #include <iostream> #include...

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7 replies | 5691 view(s)
November 27th, 2023, 12:30 AM

salem_c replied to a thread Given a list of sorted lists, return a merged sorted list in C++ (Non Visual C++ Issues)

Why not use insert_after, and save a lot of reversing. https://en.cppreference.com/w/cpp/container/forward_list/insert_after

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7 replies | 5691 view(s)
November 26th, 2023, 03:51 PM

toneym started a thread Given a list of sorted lists, return a merged sorted list in C++ (Non Visual C++ Issues)

I wrote this naïve code to make a sorted lists out of three sorted lists: import std.compat; using intLst = std::forward_list<int>; intLst...

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7 replies | 5691 view(s)

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