rapkin
/ polar_and_mercator_projection.py
Created
May 15, 2020 13:52
Example how to project geojson file from polar (EPSG:4326 or WGS84) coordinate system to mercator (EPSG:3857) and vise versa (original article: https://rapkin.com.ua/python/geojson-projection/)
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| import json | |
| import codecs | |
| import pyproj | |
| import numbers | |
| # Define projections | |
| polar = pyproj.Proj(init='epsg:4326') | |
| mercator = pyproj.Proj(init='epsg:3857') | |
rapkin
/ measure.py
Created
December 17, 2018 23:23
Decorator to measure function execution time in python
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| import time | |
| def measure(method): | |
| def timed(*args, **kw): | |
| ts = time.time() | |
| result = method(*args, **kw) | |
| te = time.time() | |
| if 'log_time' in kw: | |
| name = kw.get('log_name', method.__name__.upper()) | |
| kw['log_time'][name] = int((te - ts) * 1000) |
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| const fs = require('fs') | |
| const path = require('path') | |
| const mkdir = require('mkdirp') | |
| const src = path.join(__dirname, 'source') | |
| const dest = path.join(__dirname, 'destination') | |
| function copyFile(src, dest) { | |
| return new Promise(function (resolve, reject) { | |
| let hasFinished = false |