sthum

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sthum / Install Groovy on Ubuntu

Created June 15, 2016 11:31

	curl -s get.sdkman.io \| bash && \
	source "$HOME/.sdkman/bin/sdkman-init.sh" && \
	sdk install groovy

sthum / Oracle Java 8 Installation for automation

Last active June 15, 2016 11:35

Oracle Java 8 Installation which sets the licence agreement in advance. This way this procedure can be included in any automated installation. I did use this in a packer build.

	sudo apt-get update

	# make add-apt-repository available
	sudo apt-get install -y software-properties-common python-software-properties

	## add java 8 repo
	sudo add-apt-repository -y ppa:webupd8team/java
	sudo apt-get update

	# setting to automatically accept the licence to prevent the prompt

sthum / Java8DateTimeConverter.java

Last active June 17, 2016 08:21

Util class to convert between Java 8 DateTime API and the old java.util.Date class

	import java.time.Instant;
	import java.time.LocalDate;
	import java.time.LocalDateTime;
	import java.time.LocalTime;
	import java.time.ZoneId;
	import java.util.Date;

	/**
	* Converts between the new Java 8 DateTime API and the old (not-so-beloved) {@link java.util.Date} class.
	* The conversions use the system default locale timezone , otherwise the time will change.

sthum / psql_text_similaritry_operator.sql

Created June 28, 2016 12:52

Pragmatic solution for calculating the similarity of text / words of database entires in PostgreSQL

	--- If you are missing the pypythonu extension, install it first
	--- (Ubuntu): sudo apt-get install python-psycopg2

	--- Activate plpython
	CREATE EXTENSION plpythonu;

	--- Create the profiling function
	CREATE OR REPLACE FUNCTION similarity(text, text) RETURNS numeric AS $$
	import difflib
	return difflib.SequenceMatcher(None,args[0], args[1]).ratio()