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How to use BlocProvider in flutter

I had Bloc class before using BlocProvider as below. And I want to use blockProvider using 'flutter_bloc 4.0.0'. class SelfRentalBloc { final _srsController

Why does MSVC compiler put template instantiation binaries in assembly?

I encountered something weird in the MSVC compiler. it puts function template definition in assembly while optimization eliminates the need for them. It seems t

Power BI - M query to join records matching range

I have an import query (table a) and an imported Excel file (table b) with records I am trying to match it up with. I am looking for a method to replicate this

Calling function using the get operation from a dictionary

columnType and graphType are both dictionaries of functions. Can I call these using the get method? columnType = {1: column_set1, 2: column_set2, 3: column_set

shared_ptr doesn't increase reference count, but point at the same address

here is my code snippet: #include <iostream> #include <list> #include <memory> class A { public: int a = 100; A() { std::cout &

ElasticSearch Painless script: Not able to access nested objects using script score

I want to search for keywords from the specific field and return the documents. On top of these documents, I want to iterate through each nested object and sear

I keep getting this error on my smart contract stating gas required exceeds limit

/SPDX-License-Identifier: MIT pragma solidity ^0.8.7; import "contracts/token/ERC721/extensions/ERC721Enumerable.sol"; import "contracts/access/Ownable.sol"; co