ivn951

# Step by Step instructions to install PostGres through Conda (DJANGO TUTORIAL)

This gist I write, because I couldn't find step by step instructions 
how to install and start postgresql locally and not globally in the
operating system (which would require sudo).

I hope, this will help especially people new to postgresql!

Assumptions : 
You have already installed conda or miniconda and can call conda from the terminal. 

ivn951

MacBook Pro M1 (2020) Set-Up 👩‍💻

This is Steph's "living" document with instructions/documentation of my set-up on a MacBook Pro M1 (2020), with a focus on #rstats data science and meta tools 📊

Point & Click Software 🖱

• Google Chrome
• Mozilla Firefox
• Brave - for M1/Apple Chip
• R - select the Apple silicon arm64 build (I select the O-Cloud Mirror)

ivn951

# -*- coding: utf-8 -*-
"""
/***************************************************************************
 WMS Catasto Agenzia delle Entrate CC BY 4.0
                              -------------------
        copyright            : (C) 2020 by Giulio Fattori
        email                : xxxxx.xxxxxxx@xxxxx.it
 ***************************************************************************/
"""

ivn951

Conversione da Tabella Attuali Punti Fiduciali a CSV

Queste tabelle hanno lo schema descritto qui https://www.agenziaentrate.gov.it/portale/web/guest/schede/fabbricatiterreni/punti-fiduciali/tabella-attuale-dei-punti-fiduciali-professionisti

Ecco alcune righe di esempio

A045     1      3 72          SPIGOLO S E                                                               89757.263     3862.131 52    1      2 110790 198938312                                                                                             
A045     1      6 43          SPIGOLO NORD EST                                                          89392.627     3402.251 52    1      6 240909 2009131461      QUOTA A TERRA                                                           4      251.726
A045     1      7 101         SPIGOLO N O                                                               89027.609     3393.507 52    1      7 231210 2010168788      QUOTA A TERRA SUL PAVIMENTO                                             

ivn951

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

ivn951

People

:bowtie:	😄 :smile:	😆 :laughing:
😊 :blush:	😃 :smiley:	☺️ :relaxed:
😏 :smirk:	😍 :heart_eyes:	😘 :kissing_heart:
😚 :kissing_closed_eyes:	😳 :flushed:	😌 :relieved:
😆 :satisfied:	😁 :grin:	😉 :wink:
😜 :stuck_out_tongue_winking_eye:	😝 :stuck_out_tongue_closed_eyes:	😀 :grinning:
😗 :kissing:	😙 :kissing_smiling_eyes:	😛 :stuck_out_tongue:

ivn951

FILES=*.rst
for f in $FILES
do
  filename="${f%.*}"
  echo "Converting $f to $filename.md"
  `pandoc $f -f rst -t markdown -o $filename.md`
done

ivn951

The difference between XYZ and TMS tiles and how to convert between them

Lots of tile-based maps use either the XYZ or TMS scheme. These are the maps that have tiles ending in /0/0/0.png or something. Sometimes if it's a script, it'll look like &z=0&y=0&x=0 instead. Anyway, these are usually maps in Spherical Mercator.

Good examples are OpenStreetMap, Google Maps, MapBox, MapQuest, etc. Lots of maps.

Most of those are in XYZ. The best documentation for that is slippy map tilenames on the OSM Wiki, and Klokan's Tiles a la Google.