jpwatts

#!/bin/sh

brew install python boost exiv2
curl -O http://launchpadlibrarian.net/61465005/pyexiv2-0.3.0.tar.bz2
tar xjvf pyexiv2-0.3.0.tar.bz2
cd pyexiv2-0.3.0

# https://answers.launchpad.net/pyexiv2/+question/140742
echo "env['FRAMEWORKS'] += ['Python']" >> src/SConscript

emeeks

clhenrick

PostgreSQL & PostGIS Cheatsheet

This is a collection of information on PostgreSQL and PostGIS for what I tend to use most often.

TOC

• Installing Postgres & PostGIS
• Using Postgres on the command line: PSQL
• Importing Data into Postgres
• Exporting Data from Postgres
• Joining Tables

raghothams

from pyspark.sql import SparkSession

spark = SparkSession \
    .builder \
    .appName("demography mapper") \
    .getOrCreate()

df_user = spark.read.format("com.mongodb.spark.sql.DefaultSource")\
    .option("spark.mongodb.input.uri", "mongodb://localhost:27017/raw.user").load()

pudquick

import objc
from Foundation import NSBundle

IOKit = NSBundle.bundleWithIdentifier_('com.apple.framework.IOKit')

functions = [("IOServiceGetMatchingService", b"II@"),
             ("IOServiceMatching", b"@*"),
             ("IORegistryEntryCreateCFProperties", b"IIo^@@I"),
             ("IOPSCopyPowerSourcesByType", b"@I"),
             ("IOPSCopyPowerSourcesInfo", b"@"),

icebob

# Install K3S
curl -sfL https://get.k3s.io | sh -

# Copy k3s config
mkdir $HOME/.kube
sudo cp /etc/rancher/k3s/k3s.yaml $HOME/.kube/config
sudo chmod 644 $HOME/.kube/config

# Check K3S 
kubectl get pods -n kube-system