lyashevska

# List unique values in a DataFrame column
pd.unique(df.column_name.ravel())

# Convert Series datatype to numeric, getting rid of any non-numeric values
df['col'] = df['col'].astype(str).convert_objects(convert_numeric=True)

# Grab DataFrame rows where column has certain values
valuelist = ['value1', 'value2', 'value3']
df = df[df.column.isin(valuelist)]

lyashevska

import pandas as pd

d = {'dat': ['2016-01-01', '2016-01-02', '2016-01-03', '2017-01-01', '2017-01-02', '2017-01-03'],'x': [1, 2, 3, 4, 5, 6]}
df1 = pd.DataFrame(d)
df1.set_index(['dat'], inplace=True)
df1.index = pd.to_datetime(df1.index)

d = {'dat': ['2016-01-01', '2017-01-01'],'y': [10, 11]}
df2 = pd.DataFrame(d)
df2.set_index(['dat'], inplace=True)

lyashevska

for f in `ls *.eps`; do
  convert -density 100 $f -flatten ${f%.*}.png;
done 

lyashevska

ping -c 3 10.9.8.7
PING 10.9.8.7 (10.9.8.7) 56(84) bytes of data.
From 10.9.8.1 icmp_seq=1 Destination Host Unreachable
From 10.9.8.1 icmp_seq=2 Destination Host Unreachable
From 10.9.8.1 icmp_seq=3 Destination Host Unreachable

--- 10.9.8.7 ping statistics ---
3 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2048ms
pipe 3

lyashevska

#! /bin/bash

# this script will create new user accounts 

# enforce execution with a root priviledges, 
# return status 1 if not root

if [[ "${UID}" -eq 0 ]]
then
        # enter the username (login), 

lyashevska

#!/bin/bash

# Make sure the script is being executed with superuser privileges.
if [[ "${EUID}" -ne 0 ]]; then
   echo 'The script requires root priveledges'
   exit 1
fi

# supply at least one argument otherwise return an exit status of 1
if [[ "${#}" -lt 1 ]]

lyashevska

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

lyashevska

Bootstrap: docker
From: openjdk:17

%arguments
    NETLOGO_VERSION=6.3.0

%setup
    # Download Netlogo on host if not already present
    wget -nc https://ccl.northwestern.edu/netlogo/{{NETLOGO_VERSION}}/NetLogo-{{NETLOGO_VERSION}}-64.tgz

lyashevska

"""
Purpose: this script creates GitHub gists for all files in a directory.
Adapted from
https://jels-boulangier.medium.com/automatically-create-github-gists-for-your-medium-articles-ba689775b032
Usage: python create_gists.py <directory>
"""

import subprocess
import sys
from pathlib import Path

lyashevska

#!/bin/bash
sudo apptainer build netlogo-headless.sif netlogo-headless.def