30秒学会 Dart 片段 – drop
Returns a new list with n elements removed from the left. Use List.sublist() to remove the specified...
Returns a new list with n elements removed from the left. Use List.sublist() to remove the specified...
Generates a list, containing the Fibonacci sequence, up until the nth term. Use List.generate() to g...
Returns a random integer in the specified range. Use Math.random() to generate a random number and m...
Returns the most frequent element in an array. Use Array.prototype.reduce() to map unique values to ...
Initializes a 2D array of the given width, height and value. Use Enumerable.Repeat() to repeat value...
Returns every element that exists in any of the two lists once, after applying the provided function...
Creates an alert component with type prop. Define appropriate CSS styles and animations for the comp...
Combines two lists into a dictionary, where the elements of the first one serve as the keys and the ...
Takes several functions as argument and returns a function that is the juxtaposition of those functi...
Converts a color code to a rgb() or rgba() string if alpha value is provided. Use bitwise right-shif...