30秒学会 JavaScript 片段 – everyNth
Returns every nth element in an array. Use Array.prototype.filter() to create a new array that conta...
Returns every nth element in an array. Use Array.prototype.filter() to create a new array that conta...
Returns true if the given DateTime is a not weekday, false otherwise. Use DateTime.DayOfWeek to chec...
Returns the difference between two lists. Use Iterable.toSet() to get the unique values in b. Use It...
Returns every element that exists in any of the two lists once, after applying the provided function...
Compares two objects to determine if the first one contains equivalent property values to the second...
Returns a subarray of the given array starting at the given index and having the specified length. U...
Inverts a dictionary with non-unique hashable values. Use dictionary.items() in combination with a l...
Converts a string to kebab case. Use String.replaceAllMapped() to break the string into words and St...
Returns the maximum value from the provided array. Use array_filter() and max() to find the maximum ...
Iterates over a callback n times Use Function.call() to call fn n times or until it returns false. O...