30秒学会 Python 片段 – tail
Returns all elements in a list except for the first one. Return lst[1:] if the list’s length i...
Returns all elements in a list except for the first one. Return lst[1:] if the list’s length i...
Makes the first letter in the first paragraph bigger than the rest of the text – often used to...
Creates a new string by repeating the given string n times. Use Enumerable.Repeat() to repeat s n ti...
Filters out the non-unique values in a list. Use a collections.Counter to get the count of each valu...
title: frequencies tags: list,intermediate Returns a dictionary with the unique values of a list as ...
Performs stable sorting of an array, preserving the initial indexes of items when their values are t...
Applies fn to each value in arr, splitting it each time fn returns a new value. Use Array.prototype....
Transitions an element’s height from 0 to auto when its height is unknown. transition: max-hei...
Given a list, returns the items that are parity outliers. Use collections.Counter with a list compre...
Applies a function against an accumulator and each key in the object (from left to right). Use Objec...