Neoweb4u
Neoweb4u|Dart is changing into null protected. On this video, we’ll introduce the idea and why it is worthwhile. You may study concerning the fundamentals, together with syntax. As of the …
supply
19
Aug
neoweb4u|Web site Developer I Advertising and marketing I Social Media Advertising and marketing I Content material Creators I Branding Creators I Administration I System Resolution|Null security in Dart – Introduction
Magnetron692
Thank you, much appreciated!
Samuella Manye Aglago
my 2 hour search is over. At long last, a question mark saved the day!
Максим Кошевой
C# has the same feature since C# 8, why there's no check here? 2:25
Complier analyzes code flow and warns if some value can be null where is shouldn't be
Tiring Bring
Great Video
Bikram Poudel
But it creates problem while declaring global variable.
Tananga
Super video. Please create more news videos and tutorials.
maker
"Stay null-safe out there", hahaha that's hilarious
Harsh Kumar Yadav
thanks a lot got my self clear on it he he he he he he
wandermonk 1
Thanks for your explanation. What is your native language anyway?
phil Schn
can't you just swift for Flutter 😛
Nife Salil Islam
Please fix the subtitles
Hassan Zamir
Dart is worst programming language to learn in 2021. It should be inspired by Python. short line of code, easier to understand, easier to learn.
And Dart is totally opposite.In tech things are getting short and less time consumption but it is worst. It was not expected from Google.
Роман
Thank you for such informative and easy to understand guide 😁
Trung Le Dang
very respect <3 sir
Rahul Gupta
avoid using ! , what i do it 90% of time
Hasanka Deshapriya Weerasiri
How to add null safety for this –>
@Query
('SELECT * FROM Favorite WHERE uid=:uid AND id=:id')
Future<Favorite> getFavInFavByUid(String uid,int id);
Error –> Query method parameters have to be non-nullable. Define uid as non-nullable.
Yujin Kang
👍
arslan khan
void main() {
int? da=null;
print('hello ${da+1 }');
}
I don't understand the exact reason of null safety , above code need to apply null check. then whats the benefit ??
arslan khan
@Filip
is java has null safety?? I don't think @2:25
Zafer Shah
Too Many NULLS in a 5 Minute video []~(￣▽￣)~*
Mihaela Bota
Great content!
Kapow Robot
Also the larger general programming question is…. Is null a feature or bug?