Dr. Hans-Peter Störr stoerr

## getpackage.java
/**
 * This is a servlet that enables to download a package of a JCR subtree without
 * having to create a package in the package manager. The package is
 * created on the fly, and not saved to disk / the repository, so this is
 * better suited to large content trees, but valuable also for quickly downloading
 * a page.
 *
 * CAUTION: not suitable for production, only for internal testing systems!
 *
 * Usage with curl e.g.

## AutoEncoderDemo.ipynb

      
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                stoerr
                / AutoEncoderDemo.ipynb
            
            
              Last active Mar 3, 2020
            
              
                Pre-training with autoencoder
              
          
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## PredictVariability.ipynb

      
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                stoerr
                / PredictVariability.ipynb
            
            
              Last active Feb 20, 2020
            
              
                Estimation of mean and variance / standard deviation of a stochastic process with a neural network
              
          
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## CharsetStress.java
package net.stoerr.testing;

import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;

/**
 * Returns a couple of teststrings to detect character escaping problems. This file encodes all chars numerically to
 * make sure we are independent of the encoding of this file. Caution: this currently covers only relatively common
 * stuff - it does not yet lead into the deeper realms of UTF like substitutes, right to left, Kanji, characters

## LockAsAutoCloseable.java
import javax.annotation.Nonnull;
import java.util.Objects;
import java.util.concurrent.locks.Lock;

/**
 * Allows using a {@link java.util.concurrent.locks.Lock} with a try with resources, e.g.:
 * <code> try (LockAsAutoCloseable locked = LockAsAutoCloseable.lock(lock)) { ... } </code> .
 */
@SuppressWarnings("LockAcquiredButNotSafelyReleased")
public class LockAsAutoCloseable implements AutoCloseable {

## threaddump.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%--
    This JSP lists all threads with stati as configured in a checklist, optionally whose names match a specified regex.
    If two threads have the same stacktrace, they are shown together and the stacktrace is printed only once.
--%>
<%@page import="java.util.*"%>
<%@page import="javax.servlet.*"%>
<%@page import="java.io.*"%>

## AutomaticTextGenerationCharbased.ipynb

      
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                stoerr
                / AutomaticTextGenerationCharbased.ipynb
            
            
              Created May 16, 2019
            
              
                Simple automatic language like text generation via a Tensorflow neural network
              
          
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## prepare-commit-msg
#!/bin/bash
# If you use branch names with JIRA ticket numbers in them, e.g. feature/ABC-4324-do-something,
# this includes automatically the ticket number (ABC-4324) at the start of the the commit message.
# This way, it's later easy to see which change was done for which ticket, without any manual effort.
# You need to copy or link this file into .git/hooks/prepare-commit-msg

# You can customize which branches should be skipped when prepending commit message.
if [ -z "$BRANCHES_TO_SKIP" ]; then
  BRANCHES_TO_SKIP=(master develop test)
fi

## GenerateFelixPom.groovy
import java.util.zip.ZipFile

println("Run in launchpad")

File topfile = new File("sling").canonicalFile

def pom = new FileWriter("pom.xml")
pom.append("""<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">

## symbMathTermDifferentiate.pl
rule(0+X,X).
rule(X+0,X).
rule(1*X,X).
rule(X*1,X).
rule(1*X,X).
rule(0*_,0).
rule(_*0,0).
rule(sum(_,0),0).

rule((X+Y)*Z, (X*Z)+(Y*Z)).
	/**
	* This is a servlet that enables to download a package of a JCR subtree without
	* having to create a package in the package manager. The package is
	* created on the fly, and not saved to disk / the repository, so this is
	* better suited to large content trees, but valuable also for quickly downloading
	* a page.
	*
	* CAUTION: not suitable for production, only for internal testing systems!
	*
	* Usage with curl e.g.
	package net.stoerr.testing;

	import java.io.UnsupportedEncodingException;
	import java.util.ArrayList;
	import java.util.List;

	/**
	* Returns a couple of teststrings to detect character escaping problems. This file encodes all chars numerically to
	* make sure we are independent of the encoding of this file. Caution: this currently covers only relatively common
	* stuff - it does not yet lead into the deeper realms of UTF like substitutes, right to left, Kanji, characters
	import javax.annotation.Nonnull;
	import java.util.Objects;
	import java.util.concurrent.locks.Lock;

	/**
	* Allows using a {@link java.util.concurrent.locks.Lock} with a try with resources, e.g.:
	* <code> try (LockAsAutoCloseable locked = LockAsAutoCloseable.lock(lock)) { ... } </code> .
	*/
	@SuppressWarnings("LockAcquiredButNotSafelyReleased")
	public class LockAsAutoCloseable implements AutoCloseable {
	<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
	pageEncoding="ISO-8859-1"%>
	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
	<%--
	This JSP lists all threads with stati as configured in a checklist, optionally whose names match a specified regex.
	If two threads have the same stacktrace, they are shown together and the stacktrace is printed only once.
	--%>
	<%@page import="java.util.*"%>
	<%@page import="javax.servlet.*"%>
	<%@page import="java.io.*"%>
	#!/bin/bash
	# If you use branch names with JIRA ticket numbers in them, e.g. feature/ABC-4324-do-something,
	# this includes automatically the ticket number (ABC-4324) at the start of the the commit message.
	# This way, it's later easy to see which change was done for which ticket, without any manual effort.
	# You need to copy or link this file into .git/hooks/prepare-commit-msg

	# You can customize which branches should be skipped when prepending commit message.
	if [ -z "$BRANCHES_TO_SKIP" ]; then
	BRANCHES_TO_SKIP=(master develop test)
	fi
	import java.util.zip.ZipFile

	println("Run in launchpad")

	File topfile = new File("sling").canonicalFile

	def pom = new FileWriter("pom.xml")
	pom.append("""<?xml version="1.0" encoding="UTF-8"?>
	<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
	rule(0+X,X).
	rule(X+0,X).
	rule(1*X,X).
	rule(X*1,X).
	rule(1*X,X).
	rule(0*_,0).
	rule(_*0,0).
	rule(sum(_,0),0).

	rule((X+Y)Z, (XZ)+(Y*Z)).