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Jindřich Mynarz jindrichmynarz

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jindrichmynarz / link_via_inverse_functional_properties.ru
Created October 9, 2014 15:43
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jindrichmynarz / rename_buyerProfile_to_profile.ru
Created October 9, 2014 15:45
PREFIX pc: <http://purl.org/procurement/public-contracts#>
DELETE {
?s pc:buyerProfile ?o .
}
INSERT {
?s pc:profile ?o .
}
WHERE {
?s pc:buyerProfile ?o .
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jindrichmynarz / delete_invalid_dates.ru
Created October 9, 2014 15:47
PREFIX pc: <http://purl.org/procurement/public-contracts#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
DELETE {
?s ?p ?o .
}
WHERE {
{
SELECT DISTINCT ?p
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jindrichmynarz / marcxml_field_frequency.xquery
Last active August 29, 2015 14:15
MARCXML field and subfield frequencies
xquery version "3.0";
declare default element namespace "http://www.loc.gov/MARC21/slim";
declare option saxon:output "omit-xml-declaration=yes";
declare option saxon:output "method=text";
declare variable $records := /collection/record;
declare variable $total := count($records);
string-join(
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jindrichmynarz / red_vs_green.py
Last active August 29, 2015 14:18
Is an image mostly red or green?
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os, sys
from PIL import Image
def get_red_green_balance(filename):
im = Image.open(filename)
r, g = reduce(lambda c1, c2: [c1[0] + c2[0], c1[1] + c2[1]], im.getdata(), [0, 0])
percent = (r + g) / 100.0
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jindrichmynarz / dcv_aggregation.ttl
Created June 5, 2015 20:10
Aggregation in the Data Cube Vocabulary using hierarchical code lists
@prefix ex: <http://example.com/> .
@prefix qb: <http://purl.org/linked-data/cube#> .
@prefix sdmx-dimension: <http://purl.org/linked-data/sdmx/2009/dimension#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
# Individual observations
[] a qb:Observation;
sdmx-dimension:refPeriod <http://reference.data.gov.uk/id/gregorian-interval/2004-01-01T00:00:00/P1M> ;
ex:measure 101.1 .
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jindrichmynarz / leaflet_with_krovak.js
Last active August 29, 2015 14:23
Leaflet.js using Křovák
var APP = {
// Definition of the Křovák projection
// EPSG:102067 instead of EPSG:5514 needs to be used with IPR's WMS.
crs: new L.Proj.CRS("EPSG:102067",
"+proj=krovak +lat_0=49.5 +lon_0=24.83333333333333 "
+ "+alpha=30.28813972222222 +k=0.9999 +x_0=0 +y_0=0 "
+ "+ellps=bessel +towgs84=589,76,480,0,0,0,0 +units=m "
+ "+no_defs",
{origin: [-951499.37, -930499.37],
// The difficult part
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jindrichmynarz / gist:5331077
Created April 7, 2013 16:03
Příklad v HTML (Datové modelování v RDF, 9. 4. 2013)
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Stánkoví a pouliční prodavači potravin - Eurec-prace.cz</title>
</head>
<body>
<!-- Zdroj: http://www.eurec-prace.cz/cz/mesto-chudcice/stankovi-a-poulicni-prodavaci-potravin-nabidka-prace-v-ceske-republice/nabidka-prace.html?id=651847 -->
<h1>Stánkoví a pouliční prodavači potravin</h1>
<table>
@jindrichmynarz
jindrichmynarz / gist:5331093
Created April 7, 2013 16:07
Úkol v HTML (Datové modelování v RDF, 9. 4. 2013)
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Výdej obědů</title>
</head>
<body>
<!-- Zdroj: http://flek.cz/nabidka/vydej-obedu/18639 -->
<h1>Výdej obědů</h1>
<p>Hledáme paní pro výdej obědů v jídelně od pondělí do pátku vždy od 11:00 - 14:00.</p>
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jindrichmynarz / Nabídka práce - úkol 2
Created May 21, 2013 08:04
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Administrátor databáze - brigáda - Job-IT.cz</title>
</head>
<body>
<!-- Zdroj http://www.job-it.cz/index.php?page=item&id=103 -->
<h1>Administrátor databáze - brigáda</h1>
<div class="item-detail-top row">