vincentml

Today in exist-open, Slav asked:

Hi, anyone have function for calculate all second Tuesdays for year?

Below are two approaches—one that solves the problem directly (finding only 2nd Tuesdays) and one more generally (finding any combination of week of the month and day of the week, e.g., 5th Sundays).

	(: Redis interface test: expiring keys :)
	declare namespace JedisPooled = "java:redis.clients.jedis.JedisPooled";
	declare variable $REDIS:=JedisPooled:new("odroid.local", 6379);
	let $_:=JedisPooled:set($REDIS,"name", "andy") (: create key :)
	let $_:=JedisPooled:expire($REDIS,"name",10) (: expire in 10 secs :)

	let $_:=JedisPooled:set($REDIS,"calls", "0")

	(: query Redis as fast as possible until key disappears, returns number of queries made before expiry :)
	return

	<xsl:stylesheet
	xmlns:xs="http://www.w3.org/2001/XMLSchema"
	xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0">

	<xsl:variable name="steps" select="collection('./xsl?select=.xsl')" as="node()"/>

	<xsl:template match="/">
	<xsl:for-each select="$steps">
	<xsl:sort select="tokenize(base-uri(.), '/')[last()]"/>
	<xsl:variable name="filename" select="tokenize(base-uri(.), '/')[last()]" as="xs:string"/>

	xquery version "3.0";

	(:
	Various Date String Parser

	- Parses various flavors of date strings, returns as xs:dateTime or xs:date
	- Key functions: dates:parseDateTime() and dates:parseDate()
	- adapted to an eXist-compatible module from date-parser.xqy from
	http://xqzone.marklogic.com/svn/commons/trunk/dates/date-parser.xqy
	- by Joe Wicentowski

	xquery version "3.0";

	module namespace r = "http://joewiz.org/ns/xquery/roman-numerals";

	(: Converts standard Roman numerals to integers.
	: Handles additive and subtractive but not double subtractive.
	: Case insensitive.
	: Doesn't attempt to validate a numeral other than a naïve character check.
	: See discussion of standard modern Roman numerals at:
	: http://en.wikipedia.org/wiki/Roman_numerals.

	xquery version "3.0";

	module namespace my-app = "http://my/app";

	(: A starter template for a RestXQ module.
	Save this file into eXist anywhere (e.g., /db/restxq-template.xqm or /db/apps/my-app/modules/restxq-template.xqm),
	And access at http://localhost:8080/exist/restxq/index.html.
	(Why? Because /restxq is the URL space for RestXQ, and the function's %rest:path annotation is for requests to "/index.html".)
	Note that the collection configuration file where you store the module must invoke the RestXQ trigger:
	<collection xmlns="http://exist-db.org/collection-config/1.0">

	xquery version "3.0";

	(:module namespace gitsync = "http://syriaca.org/ns/gitsync";:)

	(:~
	: XQuery endpoint to respond to Github webhook requests. Query responds only to push requests.
	: The EXPath Crypto library supplies the HMAC-SHA1 algorithm for matching Github secret.
	:
	: Secret can be stored as environmental variable.
	: Will need to be run with administrative privileges, suggest creating a git user with privileges only to relevant app.

	// XPath CheatSheet
	// To test XPath in your Chrome Debugger: $x('/html/body')
	// http://www.jittuu.com/2012/2/14/Testing-XPath-In-Chrome/


	// 0. XPath Examples.
	// More: http://xpath.alephzarro.com/content/cheatsheet.html


	'//hr[@class="edge" and position()=1]' // every first hr of 'edge' class

	<project name="gradle-ant" default="" basedir=".">

	<!--
	Inspired by Ray Myers
	https://gist.github.com/raymyers/735788
	-->

	<property environment="env" />

	<condition property="gradle.home.executable" value="${env.GRADLE_HOME}/bin/gradle.bat" else="${env.GRADLE_HOME}/bin/gradle">

	<?php
	/**
	* A helper file for Laravel 5, to provide autocomplete information to your IDE
	* Generated for Laravel 5.5.13 on 2017-09-28.
	*
	* @author Barry vd. Heuvel <barryvdh@gmail.com>
	* @see https://github.com/barryvdh/laravel-ide-helper
	*/
	namespace {
	exit("This file should not be included, only analyzed by your IDE");