I am running a simple .NET application that connects to Azure Event Hubs and send sample data. Unfortunately when i hit " dotnet run" i get the following errors: C:Users[...]EventHubSampleSendDataProgram.cs(1,7): error CS0246: The type or namespace name 'Azure' could not…
Using (writing) same variable in multiple threads simultaneously causes undefined behavior and crashes. Why using mutex, despite on fact that they are also variables, not causes undefined behavior? If mutex somehow can be used simultaneously, why not make all variables…
I recently wrote a .NET Core Web API to receive JSON from a Lambda SNS message event. The Lambda sends the SNS event message JSON (via a POST request) to the API. When I use the 'Mock Lambda Tool' to…
I have tried this, but the back page is showing for 1 or 2 secs and after that it comes back to the current page. I don't want to go to Backpage even for 1 or 2 sec. <script type="text/javascript">…
<div class="custom-control custom-switch"> <input type="checkbox" class="custom-control-input" ID="customSwitches" /> <label class="custom-control-label" for="customSwitches">Are You Admin?</label> </div> The above code is from aspx file protected void Button1_Click(object sender, EventArgs e) { try { string username = txtUsername.Text; string password = txtPassword.Text; bool isAdmin…
example 1 declare @text VARCHAR(100) SET @text = 'this is the frist line' + CHAR(10)+CHAR(13) + 'Second line' select @text example 2 select 'This is line 1.' + CHAR(13)+CHAR(10) + 'This is line 2.' why is not it working? Not…
I have a docker image of the osrm-backend on github. When I start the container a profile.lua script is run, which triggers a .cpp file to read the content of the file rastersource.asc. The path of that file gets defined…
I try to write a program check a string is Palindrone or not using vector and iterator. I create definition in iterator.h file:- #pragma once #ifndef iterator #define iterator template<typename Bidrectional> bool isPalindrone(Bidrectional first, Bidrectional end); template<typename Bidrectional> inline bool…
I know the title might make my question look like a duplicate so please read the complete question first. I have 3 dropdowns in my webform and based on those parameters the data is retrieved from the database and my…
I am using Visual Studio Community 2019 to write a new serial port downloader program. I am relatively new to C# but have had to maintain a large-ish c# application that also uses the serial port to configure an embedded…