mrvaldes’s gists

mrvaldes / libreoffice graph svg + links

Created February 4, 2014 23:17

LibreOffice modules graph, SVG generated from dot, with added links to $MODULENAME.html

	<?xml version="1.0" encoding="UTF-8" standalone="no"?>
	<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
	<!-- Generated by graphviz version 2.26.3 (20100126.1600)
	-->
	<!-- Title: LibreOffice Pages: 1 -->
	<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1057pt" height="1306pt" viewBox="0.00 0.00 1057.00 1306.00">
	<g id="graph1" class="graph" transform="scale(1 1) rotate(0) translate(4 1302)">
	<title>LibreOffice</title>
	<polygon fill="white" stroke="white" points="-4,5 -4,-1302 1054,-1302 1054,5 -4,5"/>
	<!-- UnoControls -->

mrvaldes / graphviz-svg-add-xlink

Created February 4, 2014 23:14

In a SVG generated with Graphviz, this adds a xlink in the text node element

	<?php
	$xml = simplexml_load_file($argv[1]);
	$xml->registerXPathNamespace('s', 'http://www.w3.org/2000/svg');
	$objs = $xml->xpath("/s:svg/s:g[@id='graph1']/s:g[@class='node']/s:text");
	foreach($objs as &$v) {
	$text = (string)$v[0];
	$v[0] = null;
	$a = $v->addChild("a", "{$text}");
	$a->addAttribute("xlink:href", "{$text}.html", "http://www.w3.org/1999/xlink");
	}

mrvaldes / libreoffice graph

Created February 4, 2014 19:48

LibreOffice modules, from $make dump-deps-png

	digraph LibreOffice {
	node [shape="Mrecord", color="#BBBBBB"]
	node [fontname=Verdana, color="#BBBBBB", fontsize=10, height=0.02, width=0.02]
	edge [color="#31CEF0", len=0.4]
	edge [fontname=Arial, fontsize=10, fontcolor="#31CEF0"]
	UnoControls -> tools;
	accessibility -> svtools;
	animations -> cppuhelper;
	avmedia -> sfx2;
	avmedia -> vcl;

mrvaldes / advisory_locking.cs

Last active February 16, 2016 22:29

advisory locking example in Mono C#

	using Mono.Unix.Native;
	using System.IO;

	static bool TryLockProcess(string file_to_lock)
	{
	int pid = Syscall.getpid();
	int fd = Syscall.open(file_to_lock, OpenFlags.O_CREAT \| OpenFlags.O_RDWR, FilePermissions.DEFFILEMODE);
	if (fd > 0) {
	// a write (exclusive) lock
	Flock wl;

mrvaldes / roflcopter.c

Last active December 16, 2015 11:08

roflcopter

main(i,n){for(puts("\n L  .--^--\nLOL=   [] \\\n L  \\______]\n    __I__I__/");n=i?"ROFL":"    ";i^=1)printf("\033[1;1H %s:LOL:%s",n,n);}

mrvaldes / customcluster.js

Created April 20, 2013 00:48

openlayers custom cluster strategy

	OpenLayers.Strategy.MinvuCustomCluster = OpenLayers.Class(OpenLayers.Strategy.Cluster, {
	cluster: function (event) {
	var isPan = (event && event.type == "moveend" && !event.zoomChanged);
	if ((!event \|\| event.zoomChanged \|\| isPan) && this.features) {
	var resolution = this.layer.map.getResolution();
	if (resolution != this.resolution \|\| !this.clustersExist() \|\| (event && event.recluster)) {
	this.resolution = resolution;
	var clusters = [];
	var feature, clustered, cluster;
	for (var i = 0; i < this.features.length; ++i) {

mrvaldes / cluster.js

Created February 8, 2013 14:54

OpenLayers cluster sample

	var map, proj, selectControl, selectedFeature, sectorLayer;
	proj = new OpenLayers.Projection("EPSG:4326");

	OpenLayers.Popup.MinvuPopup = OpenLayers.Class(OpenLayers.Popup.FramedCloud, {
	autoSize: true,
	maxSize: new OpenLayers.Size(300, 157),
	minSize: new OpenLayers.Size(300, 157),
	calculateRelativePosition: function () {
	return 'tr';
	},

Matias Valdes mrvaldes