I am using PyVista on Jupyter notebook (in Anaconda in Windows) and using the Panel library but no result is displayed but the code ran fine. import flopy as fl import numpy as np import matplotlib as mplt import geopandas as gpd import shapely import pyproj import fiona import pyvista import panel as pn import ..
So I am trying to write a simple interpreter in c++, but ran into some problems. I have a Token class, which holds an enum TokenType, and a TokenValue object. The TokenValue class is the base class of several other classes (TV_String, TV_Int, and TV_Float). Here is the code for the TokenValue and its children ..
Could you please look at this lines of code taken from the cpp reference and translate them for me, explaining them line by line? #include <iostream> #include <type_traits> struct A { // non-POD type int avg; A (int a, int b) : avg((a+b)/2) {} }; typedef std::aligned_storage<sizeof(A),alignof(A)>::type A_pod; int main() { A_pod a,b; new (&a) ..
While trying to build my C# solution, first a NuGet Restore seems to be done of some DevExpress packages, generating following error message: Severity Code Description Project File Line Suppression State Error NuGet Package restore failed for project VDS: Unable to find version ‘21.2.3’ of package ‘YshXaf.DevExpress.Office.Core_yesfree’. C:Program Files (x86)Microsoft SDKsNuGetPackages: Package ‘YshXaf.DevExpress.Office.Core_yesfree.21.2.3’ is not ..
When Compiling c++ program in VSC I get this error. ./a.out : The term ‘./a.out’ is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. At line:1 char:84 + ..
I have the following code, in which I want to compare the name of an object in an array (which I get through a getter) with an input name, yet, I get the in the title mentioned error. Any suggestions on what I could do/what I did wrong? Code snippet Source: Windows Que..
I am facing a problem with unix or windows paths which needs to be validated by regular expressions. Preferably, using Patter and Matcher to check if paths are valid, otherwise retrun false. Here’s some Unix path examples: /folder/../folder/file.txt /dev/null file.txt folder/logs/ ~/user/some_logs And Windows path examples: file.txt Program Filessome_file.exe .to_do_list.txt C:Users..Cygwin .file And these paths ..
I am trying to learn image classification using OpenCV and have started with this tutorial/guide https://learnopencv.com/deep-learning-with-opencvs-dnn-module-a-definitive-guide/ Just to test that everything works I downloaded the image code from the tutorial and everything work fine with no errors. I have used the exact same image as in the tutorial (a tiger picture). The problem is that ..
Suppose I have a log function like this: void myLog(const char* msg); The above assumption can’t be changed. then how can I call it easily in c++; usually I write the code like this: stringstream ss; ss << "name : " << name << " age " << age; mylog(ss.str().c_str()); can I can reduce the ..
I’m getting some problem of classes implementation for a C++ project. Here’s the code: A { private: std::atomic<bool> flag; std::atomic<int> value; public: A(){} }; class B{ private: std::vector<A> vett; public: B(){} void add_A(A a){ vett.push_back(a); } }; int main() { // Write C++ code here B b{}; return 0; } I know that compiling errors ..
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