D-sense

import 'package:flutter/material.dart';

import 'dart:async';

void main() => runApp(new BackButtonOverrideDemoWidget());

class BackButtonOverrideDemoWidget extends StatefulWidget{
  @override
  _BackButtonOverrideDemoWidgetState createState() => new _BackButtonOverrideDemoWidgetState();
}

D-sense

Hello Devs,

I keep in receiving this error message "I/flutter (11828): Another exception was thrown: setState() called in constructor: CartState#040e6(lifecycle state: created, no widget, not mounted)
". I believe this is due to how I'm using setState() method in my CartState class below:

class CartScreen extends StatefulWidget{

  createState(){
    return CartState();
  }

D-sense

I am getting an error:
       type 'Future<dynamic>' is not a subtype of type 
       'StreamTransformer<List<dynamic>, List<dynamic>>" in my BLOC.

    
This is the structure of my app:
     A BLOC (namely, reports_bloc.com).
     A Repository (namely, repository.dart).
     A API Provider (namely, api_provider.dart).
    

D-sense

/*
********************************************************************************
Golang - Asterisk and Ampersand Cheatsheet
********************************************************************************

Also available at: https://play.golang.org/p/lNpnS9j1ma

Allowed:
--------
p := Person{"Steve", 28} 	stores the value

D-sense

Widget build(BuildContext context) {
    final mBloc = BlocProvider.mReportsBloc(context);
    final fBloc = BlocProvider.fReportsBloc(context);
    
    return DefaultTabController(
        length: 2,
        child: Scaffold(
          appBar: AppBar(
            elevation: 1.5,
            bottom: TabBar(

D-sense

# use the latest ubuntu environment (18.04) available on travis
dist: xenial

language: go

# Force-enable Go modules. Also force go to use the code in vendor/
# These will both be unnecessary when Go 1.13 lands.
env:
  - GO111MODULE=on
  - GOFLAGS='-mod vendor'

D-sense

name: Release
on:
  release:
    types:
      - published

jobs:
  release:
    name: Release
    runs-on: ubuntu-latest

D-sense

package main

// This is an example of a resilient service worker program written in Go.
//
// This program will run a worker, wait 5 seconds, and run it again.
// It exits when SIGINT or SIGTERM is received, while ensuring any ongoing work
// is finished before exiting.
//
// Unexpected panics are also handled: program won't crash if the worker panics.
// However, panics in goroutines started by the worker won't be handled and have

D-sense

package main

import "fmt"

type node struct {
    value string
    left  *node
    right *node
}

D-sense

package main

import (
	"encoding/json"
	"fmt"
	"io/ioutil"
	"math/rand"
	"os"
	"time"
)