C++ - Страница 1247

#include using namespace std; void showInventory(string inventory[]) { cout

Источник:

I want to build a project that uses OpenCascade. I also want to build all the libraries. It depends on freetype, tcl and tk. So I want to build all these, too. I'm struggling with how to do it properly. I'm using Windows, if that matters. So, before...

I'm running into the following error depending on which type I choose for a variable.

/home/zak/Development/Arduino/generated_examples/ArduinoIoTCloud_Basic/thingProperties.h: In function 'void initProperties()':...

I have std::set intervals which it's values are some intervals, it is somthing similar to this:

{ 0, 5 }, { 5, 8 }, { 8, 10 } and I have a number x can I find in which interval it is using lower_bound or upper_bound?

I need a solution with...

I have an issue related to my C++ project, where i use boost lib. The problem arises when I try to build the project in release mode using cmake: the boost library is not identified(multiple undefined reference errors), even though I checked in...

How do I call invoke_result correctly for a member function? Or specifically for an operator member function. I tried std::invoke_result to no success. What would be the correct syntax in this case?

Источник:

I made a simple program which I was trying to crash. Code is as follow:

void Race4(){ int * p = nullptr; *p = 50; } int main(int argc, const char * argv[]) { Race4(); return 0; } When I run it on Xcode, I get output as: Program ended with exit...

I few years back I tested QVector and std::vector side by side, and was living with the impression the two are in the same ballpark of performance, in fact in some cases QVector was edging out.

Until yesterday, when I ran a quick compliance test...

My code has a data structure say for example vector of vector of Strings. I've 2 threads:

Thread 1 is writing data to this data structure (buffer in RAM).

Thread 2 running in parallel which should copy data FROM the above buffer i.e data...

I am working on a C++ project using ODB for database management. I encountered several errors while attempting to generate schema and query files using ODB commands. Here's the command I've been trying:

odb --database sqlite --generate-schema...

My Decryption Code Don't Handel the Format properly
for example

I taste a liquor never brewed ΓÇô From Tankards scooped in Pearl ΓÇô Not all the Frankfort Berries Yield such an Alcohol!

Inebriate of air ΓÇô am I ΓÇô And Debauchee of Dew ΓÇô...

I understand the benefits of using new against malloc in C++. But for specific cases such as primitive data types (non array) - int, float etc., is it faster to use malloc than new?

Although, it is always advisable to use new even for primitives,...

I am actually creating a static library (.lib) which will use a logger. I would like to offer the integrator the possibility of use his own logger.

To do that I tried to used static virtual pure function but I saw that this is impossible (there is...

I'm trying to rotate a portion of a bitset in c++11 with

inline void rotateR(std::bitset& b, unsigned m, int lastStep) { b = b > (lastStep-m); } int main() { std::bitset b = 0000000000000000000000000000000000000000000000000000000000000001; for...

I few years back I tested QVector and std::vector side by side, and was living with the impression the two are in the same ballpark of performance, in fact in some cases QVector was edging out.

Until yesterday, when I ran a quick compliance test...

I have this example: (Demo)

struct B1 { B1(int i): a(i) { std::cout

Источник:

when I use AFL++ to compile my project.

CC=*****/afl-gcc-fast CXX=****/afl-g++-fast make myproject

I get the error:

some.d:1 *** missing separator. Stop

And I open the some.d file:

[0;36mafl-gcc-pass [1;97m++4.08a[0m by [1;94m [0mInline...

I am serializing a set of contents, indexed by multiple properties using boost::multi_index_container, and a params struct, into a binary archive which I want to deserialize latter. But the archive created using boost 1.74 is unreadable (Invalid or...

I have a Windows program and I use the Windows API with the MFC.

I have an application with a main window. And I have a second non modal dialog window. This second window is owned by the first window.

If I click in the main window the main...

I encountered an issue when generating a presigned URL using the GetPresignedObjectUrl() method from the MinIO C++ SDK. Upon attempting to access this URL, I received an error indicating that The request signature we calculated does not match the...

I want to build a project that uses OpenCascade. I also want to build all the libraries. It depends on freetype, tcl and tk. So I want to build all these, too. I'm struggling with how to do it properly. I'm using Windows, if that matters. So, before...

const char* BotArgs bool UseBotArgs Knowing this function's address, is it possible to retrieve the address of these global variables as well? If yes, I would also like to know how to get the offsets of them. Thanks!

Источник:

I am using libcurl to fetch json data using GET request from a webserver.

This is my sample code:

char *DownloadedResponse; static int writer(char *data, size_t size, size_t nmemb, char *buffer_in) { if (buffer_in != NULL) { buffer_in = new...

I have a 3D Eigen tensor (Eigen::Tensor) of shape containing floating point numbers that represent the confidence score of some network output.

I want to perform top k and obtain the values and indices of the highest-scoring outputs along the...

I have installed tesseract 5.3.4 and leptonica 1.84.1 from homebrew. When I'm trying to run even the simplest code:

package main import ( github.com/otiai10/gosseract ) func main() { client := gosseract.NewClient() _ = client } I get the following...