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Single-line comments are started with
//
. Multi-line comments are started with/*
and ended with*/
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C# uses braces (
{
and}
) instead of indentation to organize code into blocks. If a block is a single line, the braces can be omitted. For example,
Today, many datas are geolocalised (meaning that they have a position in space). They're named GIS datas.
It's not rare that we need to do operations on those, such as aggregations, and there are many optimisations existing to do that.
A personal diary of DataFrame munging over the years.
Convert Series datatype to numeric (will error if column has non-numeric values)
(h/t @makmanalp)
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#include <Python.h> // Must be first | |
#include <vector> | |
#include <stdexcept> | |
#include "PyUtils.h" | |
using namespace std; | |
// ===== | |
// LISTS | |
// ===== |
This is a collection of information on PostgreSQL and PostGIS for what I tend to use most often.
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import functools | |
import fiona | |
import geojson | |
import pyproj | |
import shapely.geometry | |
import shapely.ops | |
omit = ['SHAPE_AREA', 'SHAPE_LEN'] |
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