kkdd’s gists

kkdd / file0.txt

Last active August 29, 2015 14:13

bash-3.2 のパッチ for Mac OS X ref: http://qiita.com/kkdd/items/206364ef2ea4244c14cd

kkdd / file0.txt

Last active August 29, 2015 14:13

Safari のリーダー表示機能のカスタマイズ（Mac OS X） ref: http://qiita.com/kkdd/items/020987923b8a1268bf12

$ sudo patch -b -p0 < Reader.html.patch

kkdd / date.py

Last active January 26, 2020 08:05

ユリウス日とグレゴリウス暦日付との間の換算 ref: https://qiita.com/kkdd/items/2f045ee9aa3a76921cc7

	#!/usr/bin/env python
	# -- coding: utf-8 --

	from __future__ import division
	from __future__ import print_function

	# n: the continuous count of days since March first in 1 B.C. proleptic Gregorian
	# date = (year, month, day) in the proleptic Gregorian calendar
	# ymd = (y, m, d); modified date in the proleptic Gregorian calendar (see date2ymd() below)

kkdd / file0.txt

Last active July 11, 2016 12:40

球面上の（地理座標）点集合に対する近傍探索 ref: http://qiita.com/kkdd/items/c0fadee57b03f9f08d22

	$ ./neighbors.py -n 10000
	[[0, 69, 1720, 7675, 8172, 9198], [1, 1167, 4385, 5063, 7716, 9184], [2, 2129, 4849, 7180], [3, 374, 753, 1039, 1506, 3230, 7188, 7433], [4, 2836, 4777, 7088, 9563], [5, 2936], [6, 9214, 9839], [7, 3288, 3762, 8710]]

kkdd / checkv.rb

Last active August 29, 2015 14:16

一括でコマンド（複数）のバージョンを表示 ref: http://qiita.com/kkdd/items/8088362ce9113f1a992b

	#!/usr/bin/ruby
	require 'yaml'

	$prompt = "% "
	$commands_to_be_checked_yml = <<EOS
	"":
	- "uname -a"
	- "sw_vers"
	- "hostinfo"
	- "mdimport -L"

kkdd / file0.txt

Last active August 29, 2015 14:17

jsonデコード（go-simplejson利用） ref: http://qiita.com/kkdd/items/f54d35a3b5538307f506

	$ go run json2str.go "{\"key\": {\"country\": \"日本\", \"n\": 0}, \"values\": [1,2]}"
	{"key":{"country":"日本","n":0},"values":[1,2]}

kkdd / file0.txt

Last active August 29, 2015 14:17

mongodb に OpenStreetMap データを取り込み（goosm利用）＋近傍検索 ref: http://qiita.com/kkdd/items/92a95caf54e6792bcbd6

	$ wget http://download.geofabrik.de/asia/japan-latest.osm.bz2
	$ go run goosm.go -f japan-latest.osm.bz2 -db osm
	[6時間以上かかった]

	$ mongo osm_ways
	MongoDB shell version: 3.0.1
	connecting to: osm_ways
	> show dbs
	local 0.000GB
	osm_nodes 5.479GB

kkdd / file0.txt

Last active August 29, 2015 14:18

mongodb に geojson データを読み込み（mongoimport、jq 利用）＋近傍検索 ref: http://qiita.com/kkdd/items/85ee5a6de8f168f0c5b1

kkdd / dbscan.py

Last active July 5, 2016 13:47

DBSCANアルゴリズム（データクラスタリング） ref: http://qiita.com/kkdd/items/8e3ec81c06de8e365f1b

	#!/usr/bin/env python
	# -- coding: utf-8 --

	from __future__ import print_function
	import numpy as np
	import sklearn.cluster
	from scipy import spatial

	def dbscandepth(neigh, minp):
	ilabel = 0

kkdd / file0.html

Last active September 20, 2018 13:07

gzip圧縮されたローカルファイル読み込み ref: https://qiita.com/kkdd/items/0c6a777bcda031ea9f39

	<script src='http://ukyo.github.io/jsziptools/jsziptools.js'></script>
	<script>
	function readFile(aFile) {
	var gzipped = getSuffix(aFile.name, 'gz')['compression'];
	var reader = new FileReader();
	reader.onload=function(e){
	var result = reader.result;
	if (gzipped) {result = gzipd(result);}
	handleTextContent(result); // result を処理する関数
	};