MathJax
MathJax is a JavaScript display engine for mathematics that works in all browsers. No more setup for readers. It just works.
doc
zh_CN doc
Hello World
helloWorld.html
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Apache Solr
Solr is the popular, blazing-fast, open source enterprise search platform built on Apache Lucene™.
Lucene vs Solr
Lucene vs Solr.
简而言之,Lucene 是引擎,Solr 是小汽车。
快速使用,可以使用 Solr, 自由装...
Apache Spark
Apache Spark™ is a fast and general engine for large-scale data processing.
speed
Run programs up to 100x faster than Hadoop MapReduce in memory, or 10x faster on disk.
入门系列...