Null Safety in Dart | Flutter Null Safety Explained | #58.3 | Hindi

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In the Dart programming language, null safety is a feature that helps to prevent null reference exceptions, which are runtime errors that occur when you try to access an object that is null (i.e., has no value). Null safety is achieved through the use of a special type called Null, which represents the absence of a value. My YouTube Gear: Boya BYM1(Mic): https://amzn.to/3bvm69j Redmi Note 7 Pro(Mic & Camera): https://amzn.to/3uRkVsb MSI Motherboard: https://amzn.to/3fiQHYO Intel i3 Processor: https://amzn.to/3w8TWbQ Mouse: https://amzn.to/3yb8PMP Keyboard: https://amzn.to/3bvmtkd Wifi Adaptor: https://amzn.to/3fiQYuO SSD: https://amzn.to/3w2w2Pa Speakers: https://amzn.to/3w6pKhv ---------------------------------- Difference Between Stateless Widget and Stateful Widget in Flutter | #61 https://youtu.be/462zVL4U0M8 Generics in Dart | Dart for Flutter | #58.2 https://youtu.be/eEdKj1s4Fmo Enums in Dart | Enumerations | Flutter in Hindi | #58.1 https://youtu.be/sKR9i_Zqc5E What is a Flutter Widget? | Widget Types | Flutter Widgets Explained | #60 https://youtu.be/7rXDaNAAeak Flutter Hello World App | runApp() how it works? | Your First Flutter App | #59 https://youtu.be/66zQkhmxsJs Implicit Interface in Dart | Dart Tutorial for Flutter | #58 https://youtu.be/Df3Mk0aePgE ---------------------------------- Instagram: https://www.instagram.com/ahirlog/ Facebook: https://www.facebook.com/ahirlog Twitter: https://twitter.com/ahirlog YouTube: https://www.youtube.com/ahirlog #ahirlog #flutter #dart Last Summer by Ikson: http://www.soundcloud.com/ikson​ Music promoted by Audio Library https://youtu.be/n2oTA5JSk80