lsloan

Mathematical Summations in Python

Problem

I saw a video that claimed the following mathematical summation…

$$\sum_{\substack{i=0 \\ i\neq 4}}^{n} i$$

sloanlance

sloanlance

yq Notebook

Useful notes about using yq

1. Display the path to each value in a YAML file

   $ cat << EOF | yq e '.. | select(. == "*") | {(path | join(".")): .} ' -
   > a:
   >   b: foo

> c: bar

lsloan

lsloan

lsloan

Cisco AnyConnect: auto login in silent mode

This gist is for Linux. For windows is the same thing.

Connect

create a file .login_info as below:

connect your.server.url    
usernanme 

benkehoe

# MIT No Attribution
#
# Copyright 2022 Ben Kehoe
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this
# software and associated documentation files (the "Software"), to deal in the Software
# without restriction, including without limitation the rights to use, copy, modify,
# merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so.
#

lsloan

Examples of processing QTI data with Python.

I attempted to use pyslet, which was designed for this purpose, but I found it awkward to use and its documentation unclear. Instead, I tried to use beautifulsoup4, but I learned that library doesn't support XPath to query for specific elements of the data. I turned to using the simple XML processing library lxml. It has similarities to other XML parsing libraries I've used before, but it has many unique features of its own.

Note that of the examples below, each does something a little differently. They don't all have the same output.
That's because they were mostly tests to see whether we preferred working with one library over another. Some

lsloan

version: '3'

services:
  jupyter:
    container_name: my_jupyter
    #image: jupyter/datascience-notebook
    image: jupyter/minimal-notebook
    ports:
      - '127.0.0.1:8888:8888'
    environment:

lsloan