lbonn

#!/usr/bin/env bash

set -euo pipefail

tree=$(swaymsg -t get_tree)
readarray -t win_ids <<< "$(jq -r '.. | objects | select(has("app_id")) | .id' <<< "$tree")"
readarray -t win_names <<< "$(jq -r '.. | objects | select(has("app_id")) | .name' <<< "$tree")"
readarray -t win_types <<< "$(jq -r '.. | objects | select(has("app_id")) | .app_id // .window_properties.class' <<< "$tree")"

switch () {

kmwenja

MPV Radio

A bash script that turns mpv into a radio.

Requirements

• mpv: to play the stream
• dmenu: to choose radio stations
• jq: to parse IPC responses from mpv

gbaman

# An example to get the remaining rate limit using the Github GraphQL API.

import requests

headers = {"Authorization": "Bearer YOUR API KEY"}


def run_query(query): # A simple function to use requests.post to make the API call. Note the json= section.
    request = requests.post('https://api.github.com/graphql', json={'query': query}, headers=headers)
    if request.status_code == 200:

etcwilde

#!/usr/bin/env bash
# Evan Wilde <etcwilde@uvic.ca>
# July 20, 2017

# defaults
user="postgres"
passwd=""
host="localhost"
db="ghtorrent"
tmpdir='/tmp'

guyzmo

    wl(){
      local ssid
      local conn

      nmcli device wifi rescan > /dev/null
      ssid=$(nmcli device wifi list | tail -n +2 | grep -v '^  *\B--\B' | fzf -m | sed 's/^ *\*//' | awk '{print $1}')

      if [ "x$ssid" != "x" ]; then
        # check if the SSID has already a connection setup
        conn=$(nmcli con | grep "$ssid" | awk '{print $1}' | uniq)

DaniSancas

Neo4j Tutorial

Fundamentals

Store any kind of data using the following graph concepts:

• Node: Graph data records
• Relationship: Connect nodes (has direction and a type)
• Property: Stores data in key-value pair in nodes and relationships
• Label: Groups nodes and relationships (optional)

jexp

export NEO4J_HOME=${NEO4J_HOME-~/Downloads/neo4j-community-3.0.1}

if [ ! -f data-csv.zip ]; then
  curl -OL https://cloudfront-files-1.publicintegrity.org/offshoreleaks/data-csv.zip
fi
	
export DATA=${PWD}/import

rm -rf $DATA

dholstius

install_from_source <- function (pkg, args = NULL, repos = "http://cran.rstudio.com", overwrite = FALSE, ...) {
  
  if (!overwrite) {
    if (pkg %in% installed.packages()) {
      message(pkg, " is already installed")
      return()
     }
   }
  
  install.packages(

dannguyen

How to download, import, and analyze San Francisco restaurant inspection data using SQLite3 and csvkit from the command-line.

A quick example of doing data wrangling from the command-line, as well as getting to know one of San Francisco's data sets: the San Francisco restaurant inspections, courtesy of the SF Department of Public Health. I don't normally do database work from the command-line, but importing bulk data into SQLite is pretty frustrating using the available GUIs or just the shell.

So thank goodness for Christopher Groskopf's csvkit, a suite of Unix-like tools that use Python to robustly handle CSV files. There's a lot of great tools in csvkit, but for this gist, I just use csvsql, which can parse a CSV and turn it into properly-flavored SQL to pass directly into your database app of choice.

anvaka

npm rank

This gist is updated daily via cron job and lists stats for npm packages:

1. Top 1,000 most depended-upon packages
2. Top 1,000 packages with largest number of dependencies
3. Top 1,000 packages with highest PageRank score