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ctufts /
Last active Jul 13, 2021
Notes on docker

Docker notes:


Images - Stopped containers Containers - running containers


ctufts /
Created May 25, 2018
Helpful Python Snippets
# select n items from a dict
from itertools import islice
def take(n, iterable):
"Return first n items of the iterable as a list"
return list(islice(iterable, n))
n = 5
for k,v in take(n, dictionary.items()):
ctufts /
Last active May 15, 2018
Windows CLI
  • dir : list all files and directories (equivalent of ls)
  • dir /od /n : /od is sorted (o) by date (d)
  • cls : clear terminal
  • <escape key> : clears current line from terminal, similar to ctrl + u on linux
  • <home key> : go to beginning of current string in the terminal, peforms same function as ctrl + a on linux
  • <end key> : got to end of current string in the terminal, similar to ctrl + e on linux
  • <f7> : view all command history in terminal
ctufts / index.html
Last active Jul 9, 2017
coin flip example
View index.html
<!DOCTYPE html>
<html xmlns="">
<meta charset="utf-8" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="generator" content="pandoc" />
ctufts /
Created Apr 12, 2017
List of different error metrics

List of metrics First Tier:

  • False Positive - Type I
  • False Negative - Type II
  • True Positive
  • True Negative

Second Tier: Primary issues with 2nd tier - not easy to remember and have various names for the same thing: is there a way to prevent this, i.e. create some type of

ctufts / text_transistion.js
Last active Apr 6, 2017
function for crossfade transition of text using d3 based on this block:
View text_transistion.js
function transition_text(element_id, display_text, t_duration){
// base off of
.on("start", function () {
var t =
.style("opacity", 0)
ctufts / .block
Last active Mar 24, 2017
Force Layout - Point-Along-Path - State Diagram Animation
View .block
license: gpl-3.0
ctufts / .block
Last active Mar 17, 2017
Interval probability of a normal distribution
View .block
license: mit
border: no
ctufts / .block
Last active Mar 9, 2017
Normal Distribution CDF value based on standard deviations
View .block
license: mit
border: no