I'm working on a Docker related application, written in C#, based on Entity Framework. One of the Docker containers, is the ms-sql-server, which is used for database access. In order to access the SQL-server, following connectionString is created: Server=ms-sql-server;Initial Catalog=Ownobjects;User…
When using hiredis, use redisAppendCommand to put multiple hincrby commands, the reply->type result of redisGetReply is REDIS_REPLY_INTEGER, and only one of the results is returned. But when I use hmget, the result of reply->type is REDIS_REPLY_ARRAY.
I have just a simple message page which consists of From: Text: and a Submit button, then I have another page, which contains nothing, it's my "Message Board" the most recent posted message goes on top of the board, both…
How do I run a C++ program separately in Visual Studio 2022. I used to use python and Visual Studio Code, but because of my current project, I need to learn C++ and every time I organize all my C++…
I'm pretty new to C, and I know that static functions can only be used within the same object file. Something that still confuses me though, is how if I hover over a call to printf in my IDE it…
I'm writing a simple console application in C# using top-level statements, and I want to check at the beginning whethere there exists a database. Here's my code: using MySql.Data.MySqlClient; using (MySqlConnection connection = new MySqlConnection("Server=localhost;Uid=root;Pwd=password;")) { connection.Open(); if (CheckDatabaseExistence(connection)) Console.WriteLine("Database…
I am trying to connect web api made in asp.net to sql server database provided by aws rds. I have never used aws before so I am not really sure if I am missing something there. I have tried to…
class AAA { int m_Int; public: AAA() : m_Int{12} {} }; class BBB { int m_Int1; public: BBB() : m_Int1{12} {} }; class CCC : public AAA, public BBB {}; AAA a; BBB b; CCC c{ a, b }; Why…
Azure function throws "Message processing error(Action=Complete)" after calling deadletterasync with autocomplete not setting as False. But when I set "Autocomplete=false" even after processing successful messages it keeps retrying. What is the best way to receive message ,and deadletter when exception…
I'm new to macOS development, so pardon my simplistic question. Say, if I have a function. Let's take SCError for example. From the documentation I can see that I need to add: System Configuration framework But how do I know…