Tag: dbo

How to get contain letter in c# like in sql

In sql, i use this query to get contain letter: select users_id, users_name, users_phone, users_address, users_email from dbo.tblUser where users_name like ‘usersname%’ But when i use the same query in c#, i get this: System.Data.SqlClient.SqlException: ‘Incorrect syntax near ‘%’.’ query in c#: select users_id, users_name, users_phone, users_address, users_email from dbo.tblUser where users_name like @usersname% >Solution… Read More How to get contain letter in c# like in sql

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Why does operator==(std::variant<T, U>, T) not work?

Consider the following: #include <iostream> #include <variant> int main () { std::variant<int, float> foo = 3; if(foo == 3) { std::cout << "Equals 3\n"; } } Godbolt demo here This does not compile because of the foo == 3: <source>:7:12: error: no match for ‘operator==’ (operand types are ‘std::variant<int, float>’ and ‘int’) 7 | if(foo… Read More Why does operator==(std::variant<T, U>, T) not work?

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Flutter error: type '_InternalLinkedHashMap<String, dynamic>' is not a subtype of type 'List<dynamic>

Hi I am getting this error Though this error has been asked by multiple people but I cannot seem to address this in my scenario How do I correct this error I cannot seem to comprehend how to solve this Here is the code: child:FutureBuilder<List<Articles>>( future: fetchApiData(), builder: (context, snapshot) { if (snapshot.hasData) { return… Read More Flutter error: type '_InternalLinkedHashMap<String, dynamic>' is not a subtype of type 'List<dynamic>

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how to stop re-rendering of child component if parent update the context or state in react js?

how to stop re-rendering of child component if parent update the context or state in react js ? I am already using React.memo still it is re-rendering. this is my child component const Ab = () => { console.log("—ff-ddd"); const pageContext = useContext(PageContext); useEffect(() => { setTimeout(() => { pageContext.updateGlobalMenu({}); }, 5000); }, []); return… Read More how to stop re-rendering of child component if parent update the context or state in react js?

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The argument type 'Future<List<dynamic>>' can't be assigned to the parameter type 'Future<List<ModelClass>>?'

I am getting this error I cannot seem to get what I am doing wrong please help. I am fetching the data through a rest api Here is the code: FutureBuilder<List<Articles>>( future: fetchApiData(), builder: (context, snapshot) { if (snapshot.hasData) { return ListView.separated( itemBuilder: (context, index) { Articles articles = snapshot.data![index]; const SizedBox(height: 150,); return Container(… Read More The argument type 'Future<List<dynamic>>' can't be assigned to the parameter type 'Future<List<ModelClass>>?'

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