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1. download solr-5.2.1.tgz 2. install #tar xzf solr-5.2.1.tgz solr-5.2.1/bin/install_solr_service.sh --strip-components=2 #./install_solr_service.sh solr-5.2.1.tgz   3. check solr status #service solr status                   Preferences https://cwiki.apache.org/confluence/display/s ...
I want to parse the content not just the metadata of a jpg picture.  The following code is the test class import java.io.File; import java.io.FileInputStream; import java.io.IOException; import org.apache.tika.exception.TikaException; import org.apache.tika.metadata.Metadata; import org.ap ...
Install dependency #tar -jxzf leptonica-1.69.tar.bz2 #cd leptonica-1.69 #./configure#make -j4#sudo make install -------------------------- download tesseract-ocr-3.02.02.tar.gz    #tar -xzf  tesseract-ocr-3.02.02.tar.gz #cd tesseract-ocr download language packags and unpack it to  tessdata ...
www.ibm.com/developerworks/cn/opensource/tutorials/os-apache-tika/   http://www.tutorialspoint.com/tika/tika_quick_guide.htm

Android: 信息推送

              Preferences http://www.cnblogs.com/hanyonglu/archive/2012/03/04/2378971.html
In my case, I want to build a addreebook in neo4j, which a person has mutiply cellphones and maybe some cellphones have the same concacter with same phone number but different nicknames. such as user A has two cellphones  C1, C2, C1 18190752225 wife C2 18190752225 老婆   I model this w ...
http://jubat.us/en/fv_convert.html
            References http://jubat.us/en/tutorial_distributed.html http://jubat.us/en/admin.html  

Jubatus: Classify Example

 
1.create a mvn project with pom.xml <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/xsd/maven-4.0.0.xsd"> <modelVersion& ...
https://github.com/pmerienne/trident-ml
http://jubat.us/en/overview.html
#git clone https://github.com/neo4j-contrib/java-rest-binding.git #git tag -l #git checkout neo4j-rest-graphdb-2.0.1 #mvn clean install   In mvn project's pom.xml add <dependency> <groupId>org.neo4j</groupId> <artifactId>neo4j-rest-graphdb</artifactId> < ...
            References http://www.solrtutorial.com/solrj-tutorial.html https://cwiki.apache.org/confluence/display/solr/Using+SolrJ
1.  down flume 1.5.2 source code and change solr version to 5.1.0  2. compile  and install 3. cp solr 4.10.1 related jars to lib dir  to sove this error CloudSolrServer' (current frame, stack[2]) is not assignable to 'org/apache/solr/client/solrj/SolrServer   4. alter solr's schema.xml  for so ...
https://storm.apache.org/documentation/Trident-tutorial.html   The Trident data model is the TridentTuple which is a named list of values. During a topology, tuples are incrementally built up through a sequence of operations. Operations generally take in a set of input fields and emit a set of &qu ...
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