majetiraja96

Redox potential of bromine are as

E° =BrO3–/Br = +1.513 V & E° = Br/Br– = 1.078 V

What is redox potential for com-proportionation of BrO3– and Br– to give Br2 ?

Write a Python program to convert all units of time into seconds.

Write a Python program to print a specified list after removing the 0th, 4th and 5th elements.

1. How does a person's culture impact the treatment of mental illness? 

2. How does the stigma of mental health affect relationships (between the patients and their friends/families)?

3. What can we do to change the stigma of mental illness?

What is the Ethical Hacking?

Write a Python program to count the lowercase letters in a given list of words. Example: If the list is ["Red", "Green", "Blue"], then the result is 9.

Write a Python program to display the smallest word from the string.

Write a Python program to remove characters that have odd index values in a given string.

 Write a Python function to reverse a string if its length is a multiple of 3.

Write a Python program to reverse words in a string.

Using Flutter 2.7.10 (latest one) and Android Studio Electric Eel | 2022.1.1 Patch 1. Ran this Flutter program located in this Google Storage drive since it has so many parts to the program 

I got the error message below. Also attached screenshot of the error msg

Please run the program located in that Google Storage drive.

Because it works for some people, but not for others. Some people  get the error msg -

Other people it works fine. We all have the same flutter version and Android Studio. We are all using Windows 10 and 11.

Null check operator used on a null value

When the exception was thrown, this was the stack: 
#0      _TaskListPageState.getUID.<anonymous closure> (package:todolist/pages/tasklist/tasklist.dart:25:17)
#1      State.setState (package:flutter/src/widgets/framework.dart:1133:30)
#2      _TaskListPageState.getUID (package:todolist/pages/tasklist/tasklist.dart:24:5)
#3      _TaskListPageState.initState (package:todolist/pages/tasklist/tasklist.dart:18:5)
#4      StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:5101:55)
#5      ComponentElement.mount (package:flutter/src/widgets/framework.dart:4944:5)
#6      Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953:16)
#7      Element.updateChild (package:flutter/src/widgets/framework.dart:3676:20)
#8      ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#9      StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#10     Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#11     BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2743:19)
#12     WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:863:21)
#13     RendererBinding._handlePersistentFrameCallback (package:flutter/src/rendering/binding.dart:381:5)
#14     SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1289:15)
#15     SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1218:9)
#16     SchedulerBinding._handleDrawFrame (package:flutter/src/scheduler/binding.dart:1076:5)
#17     _invoke (dart:ui/hooks.dart:145:13)
#18     PlatformDispatcher._drawFrame (dart:ui/platform_dispatcher.dart:338:5)
#19     _drawFrame (dart:ui/hooks.dart:112:31)