My goal is to make a calculator in c++. I'm using Visual Studio Code. The calculator will include calculation order (First parantheses, then * and /, then + and -). In the terminal you write an equation, for example: 3…
I'm encountering a discrepancy in the behavior of my code when using kill(pid, SIGINT) between Debian 12 and CentOS 7 in a virtual machine. Previously, this code worked as expected in Fedora 39. #include <iostream> #include <unistd.h> #include <sys/types.h> #include…
I am utilizing Azure Service Bus with a .NET Core 3.1 application. My application receives thousands of requests and places them in the topic. The question I want to ask is whether I should create a new sender for each…
In c# projects I often add several menu items or buttons to a form then I switch the property panel to Events then start double clicking in the proper event handler method "box" to add the default event handler method…
How can I write portable code to compare a constant integer value with an int64_t variable across different platforms (MacOS and Ubuntu)? int64_t a = 2; std::min(1, a); Fails to compile on MacOS when I use 1L as the constant…
I am able to display the modal popup using the following code <asp:scriptmanager id="ScriptManager1" runat="server"> </asp:scriptmanager> <asp:button id="Button1" runat="server" text="Button" /> <cc1:modalpopupextender id="ModalPopupExtender1" runat="server" cancelcontrolid="btnCancel" okcontrolid="btnOkay" targetcontrolid="Button1" popupcontrolid="Panel1" popupdraghandlecontrolid="PopupHeader" drag="true" backgroundcssclass="ModalPopupBG"> </cc1:modalpopupextender> <asp:panel id="Panel1" style="display: none" runat="server"> <div class="HellowWorldPopup"> <div…
Assume a HttpClient having been set up to look like the following (as per standard called with a factory): builder.Services.AddControllersWithViews(); builder.Services.AddHttpClient("weather", weather => { weather.BaseAddress = new Uri("http://api.openweathermap.org/data/2.5"); weather.Timeout = TimeSpan.FromSeconds(15); }).SetHandlerLifetime(TimeSpan.FromSeconds(15)); Now when using the HttpClient to call an…
I have a many to one relation between two models in a .NET Web API Entity Framework project. Each model has a Navigation property to the other model. This as expected generates a "JsonException: A possible object cycle was detected."…
I am building a basic registration feature for a school project and keep getting an error when I try to check the username and password from a database. The idea is to have a user type in their login info…
I have a Blazor web application which uses System.ComponentModel.DataAnnotations attribute for validation in a registration form. I have a property named NationalCode which is nullable long I did not added [Required] attribute above my NationalCode property But when I want…