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I'm nitpicky!

# Yangshun Tayyangshun

🤨
I'm nitpicky!
Last active Dec 28, 2015
Demonstrating the differences between deep and shallow copy in Python
View shallow-vs-deep-copy.py
 # no copy a = {1:'a', 2:'b', 3:{4:'c', 5:'d'}} b = a b[1] = 'lol' print(a[1]) b[3][4] = 'haha' print(a[3][4]) # shallow copy c = {1:'a', 2:'b', 3:{4:'c', 5:'d'}}
Created Feb 24, 2014
This snippet of code can be used to sort the posts within each tag category on the DailyJS site: http://dailyjs.com/tags.html
View DailyJS Tags Sorter
 (function() { \$('.posts').each(function() { var \$postsInCat = \$(this).children(); var \$sortedCat = \$postsInCat.sort(function(a, b) { var dateA = new Date(\$(a).children('div').html()); var dateB = new Date(\$(b).children('div').html()); return dateA < dateB ? 1 : -1; }); \$(this).html('').html(\$sortedCat); });
Last active Oct 12, 2018
Computes the MFCC (Mel-frequency cepstrum coefficients) of a sound wave
View MFCC.py
 import random import numpy as np import numpy.linalg as la import matplotlib.pyplot as plt import time import os from math import * from numpy import append, zeros from scipy.io import wavfile
Last active Aug 29, 2015
Python Variable Scope Examples
View Python Variable Scope Examples
 a = 1 def foo(): print(a) # Prints 1. Accesses the variable a outside its own scope. foo() print(a) # Prints 1. a not modified. b = 2 def bar():
Last active Dec 31, 2020
 function parseVideo (url) { // - Supported YouTube URL formats: // - http://www.youtube.com/watch?v=My2FRPA3Gf8 // - http://youtu.be/My2FRPA3Gf8 // - https://youtube.googleapis.com/v/My2FRPA3Gf8 // - Supported Vimeo URL formats: // - http://vimeo.com/25451551 // - http://player.vimeo.com/video/25451551 // - Also supports relative URLs: // - //player.vimeo.com/video/25451551
Created Jun 30, 2014
Creating nus_timetable_data.js
View nus-timetabledatagenerator.js
 var fs = require('fs'); var data = JSON.parse(fs.readFileSync('modules.json')); var lessonTypes = ['DESIGN LECTURE', 'LABORATORY', 'LECTURE', 'PACKAGED LECTURE', 'PACKAGED TUTORIAL', 'RECITATION', 'SECTIONAL TEACHING', 'SEMINAR-STYLE MODULE CLASS', 'TUTORIAL', 'TUTORIAL TYPE 2', 'TUTORIAL TYPE 3']; var weeks = ['EVERY WEEK', 'ODD WEEKS', 'EVEN WEEKS']; var days = ['MONDAY', 'TUESDAY', 'WEDNESDAY', 'THURSDAY', 'FRIDAY', 'SATURDAY'];
Last active Apr 28, 2019
Connect the vertices of the cube in CS4243 Assignment 3 so that it makes it easier to visualize and debug the projected image
View projection-points-set.py
 # Replace section 1.1 of Assignment 3 with the following lines of code # Final result looks something like this: http://imgur.com/nVCFDPh def pts_set_2(): def create_intermediate_points(pt1, pt2, granularity): new_pts = [] vector = np.array([(x[0] - x[1]) for x in zip(pt1, pt2)]) return [(np.array(pt2) + (vector * (float(i)/granularity))) for i in range(1, granularity)]
Last active Feb 11, 2020
Sort then reverse vs Sort(reverse=True)
View python-sort-stability.py
 # We want to sort a list by its second element in descending order. # The example illustrates the difference in the results of different # process of sorting in descending order. # Sort in ascending order, then use list reverse >>> a = [('A', 1), ('C', 5), ('A', 2), ('B', 3), ('B', 5)] >>> a.sort(key=lambda x: x[1]) >>> print(a) [('A', 1), ('A', 2), ('B', 3), ('C', 5), ('B', 5)] >>> a.reverse()
Created Nov 26, 2014
Demonstrate local, nonlocal, and global scope of variables
View scope-example.py
 def scope_test(): def do_local(): spam = "local spam" def do_nonlocal(): nonlocal spam spam = "nonlocal spam" def do_global(): global spam spam = "global spam" spam = "test spam"
Last active Aug 29, 2015