marcellobenigno

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marcellobenigno

# Layer from Memory
layer =  QgsVectorLayer('Point?crs=epsg:4326', 'MyPoint' ,'memory')
pr = layer.dataProvider()
pt = QgsFeature()
point1 = QgsPoint(-35.92,-7.24)
pt.setGeometry(QgsGeometry.fromPoint(point1))
pr.addFeatures([pt])
layer.updateExtents()
QgsMapLayerRegistry.instance().addMapLayers([layer])

luzfcb

baseado no meu outro tutorial https://gist.github.com/luzfcb/1a7f64adf5d12c2d357d0b4319fe9dcd que é mais atualizado que este. Eu não constumo atualizar esse tutorial, mas é bom para dar uma visão geral simplista das configurações.

Use o pyenv https://github.com/pyenv/pyenv para baixar, instalar e gerenciar múltiplas versões do INTERPRETADOR Python na sua maquina.

Primeiro instale as dependências:

Linux (Ubuntu):

marcellobenigno

# Shell script to create a complete Django project.
# This script require Python 3.x and pyenv
# Settings.py is config to Django 1.9.3

# The project contains:
# Settings config
# Person model and form
# Person list and detail
# Person create, update and delete
# Admin config

rg3915

# Shell script to create a complete Django project.
# This script require Python 3.x and pyenv
# Settings.py is config to Django 2.2.12

# The project contains:
# Settings config
# Person model and form
# Person list and detail
# Person create, update and delete
# Admin config

soifou

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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

leocomelli

GIT

Estados

• Modificado (modified);
• Preparado (staged/index)
• Consolidado (comitted);

Ajuda

marcellobenigno

#Mac OS X

Mensch coding font

Apps

• Webkit
• Chrome
• Firefox
• Opera

marcellobenigno

-- Abordagem tradicional (vetor/vetor):
SELECT foo.value, ST_area(foo.geom::geography)/10000 AS area_ha
 FROM ( SELECT c.value,
               ST_Union(ST_Intersection(f.geom, c.geom)) as geom
        FROM fazendas f, capacidade_vect c
        WHERE  ST_Intersects(f.geom, c.geom)
        AND f.gid = 6
        GROUP BY c.value
       ) as foo
ORDER BY foo.value;