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Run this example in a full screen, or click "Open".

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Forked from Sumbera/L.CanvasOverlay.js

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Run this example in a full screen, or click "Open".

A sample data file for dropping:

$ ./randomPointsGen.py 8000000 > points_data_for_dropping.txt
$ head -n 6 points_data_for_dropping.txt
121.762 17.147 848500ff
29.202 24.338 44b300ff
-63.768 106.568 418d00ff

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Homebrew build logs for osmfilter on macOS 10.14.6
Build date: 2020-05-13 21:17:30

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Homebrew build logs for osmfilter on Ubuntu 14.04.5 LTS
Build date: 2019-02-27 17:32:08

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$ go run walkFrom.go
input undirected lines: [[0 1] [1 2] [2 3] [3 0] [0 2] [1 3] [1 0] [4 4] [4 4]]
total 9 lines

lineID   ! edge
----------------
2        0 [2 3]
1        1 [1 2]
5        2 [1 3]
0        3 [0 1]

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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# ref: "How to fit bokeh plot size dynamically" (https://stackoverflow.com/questions/48879674/how-to-fit-bokeh-plot-size-dynamically)

def main():
    import io, sys, random
    aspectRatio = 1
    ndata = 10 * 1000
    filename = 'bokeh_resize.html'
    datax = [random.random()*200 for r in range(ndata)]

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$ ./sequence_sort.py
 [[2, 3], [1, 2], [0, 1]] ==>
[0, 1]
[1, 2]
[2, 3]

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$ brew install grep gawk gzip
$ brew install gnu-tar gnu-sed gnu-time gnu-getopt

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$ echo -e "11pp22\n33qq" | while read line; do esc=$(printf '\033'); echo $line | gsed -e "s,\([0-9]\+\)\([a-z]\+\)\([0-9]\+\)$,\1${esc}[32m\2${esc}[0m\3,"; done
11pp22
33qq