mezoni

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mezoni has asked 10 questions and find answers to 36 problems.

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mezoni questions

Why are there special "sealed" classes in Dart, and how can I make those?
Grammar: start: (a b)? a c; Input: a d. Which error correct at position 2? 1. expected "b", "c". OR expected "c"
I cannot understand what is `Null` in Dart
I can not find anything in the specification regarding "native" clause
Which is the correct behavior of the struct with unnamed member in C99 language?
Why native wrapped functions in Dart are such heavyweight in comparison with "DEFINE NATIVE ENTRY" functions that are very lightweight?
How to perform these operations for the "List": map, group, lookup, aggregate, sort?

mezoni answers

Why are there special "sealed" classes in Dart, and how can I make those?
Dart: How to create stream in native extension
How to declare a function callback that accepts multiple parameters in Dart/Flutter?
how to run a polymer app via "Run in Dartium" from console?
Can't visit static variable of parent class in Dart?
What does client-optimized mean?
Dart null safety - How to disable null safety analysis for certain file?
Why can't Dart's "Process.start" execute an Ubuntu command when the command works in Ubuntu terminal?
Is Dart pass by reference? [duplicate]
What is the best way to set the default instance for a final private field with optional parameter?