LeslieK LeslieK
LeslieK
/ countNodes
Created
August 11, 2016 00:44
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # Definition for a binary tree node. | |
| # class TreeNode(object): | |
| # def __init__(self, x): | |
| # self.val = x | |
| # self.left = None | |
| # self.right = None | |
| class Solution(object): | |
| def countNodes(self, root): | |
| """ |
LeslieK
/ AnatomyofMatplotlib3
Created
June 18, 2014 15:52
Notes from Anatomy of Matplotlib tutorial on youtube
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "AnatomyOfMatplotlib3" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
LeslieK
/ AnatomyOfMatplotlib2
Created
June 18, 2014 15:50
Notes from Anatomy Of Matplotlib 2 tutorial on youtube
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "AnatomyOfMatplotlib2" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
LeslieK
/ AnatomyOfMatplotlib1
Last active
August 29, 2015 14:02
Notes from Anatomy of Matplotlib 1 tutorial on youtube
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "Python33DictionaryExperiments" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
LeslieK
/ CPython33Dict
Last active
November 25, 2015 17:07
Routines that examine the internals of a CPython dictionary for python 3.3 (modification of Brandon Rhodes' code _dictinfo.py) (See comment at bottom.)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| """Routines that examine the internals of a CPython dictionary using python 3.3.""" | |
| from ctypes import Structure, c_ulong, POINTER, cast, py_object, CFUNCTYPE, pointer, c_ssize_t, c_void_p | |
| #from math import log | |
| UMAX = 2 ** 32 | |
| def cbin(n): | |
| """Return `n` as a clean 32-bit binary number, without a leading '0b'.""" |
LeslieK
/ HashTableExperiments
Last active
August 29, 2015 14:00
Plotting cost of inserting keys into a hash table using double hashing linear probe open addressing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
LeslieK
/ Python3.3UnicodeWindowsConsole
Last active
August 29, 2015 13:58
Python 3.3: Windows Console Behavior with Unicode
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "Python3.3WindowsConsoleUnicode" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
LeslieK
/ RedBlackTreePlots
Created
March 23, 2014 04:07
Investigating Heights: Binary Search Tree vs Red-Black Tree
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "RedBlackTreesPlots" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
LeslieK
/ BinarySearchTrees
Created
March 23, 2014 03:58
Binary Search Trees vs Red-Black Tree Experiments
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "BinaryTrees" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
NewerOlder