Dict Demo

This is a practical usage of Jsoup to extract content from webpage.

Word:

Result:  

Boilerpipe Demo

Boilerpipe Demo
Welcome to the Web API for the boilerpipe Java library.
boilerpipe provides algorithms to detect and remove the surplus "clutter" (boilerplate, templates) around the main textual content of a web page.

Original Demo is at http://boilerpipe-web.appspot.com/, but it's too popular, and we often meet got "Over Quota" error, so I made this simple demo here for anyone who is interested in Boilerpipe.

Extractor: ArticleExtractor (recommended) LargestContentExtractor DefaultExtractor CanolaExtractor KeepEverythingExtractor Output Mode: HTML Plain text Images only

Result:  

Programmer Tools: XML Escape & UnEscape

Original Text:  

Result:


Explanation
The following characters are reserved in XML content, and must be escaped and replaced with their corresponding XML entities.
' is replaced with '
" is replaced with "
& is replaced with &
< is replaced with <
> is replaced with >
In the XML attribute, except above characters, we need replace the following additional characters:
\t is replaced with
\n is replaced with
\r is replaced with

Resources
Guava XmlEscapers http://en.wikipedia.org/wiki/Valid_characters_in_XML

Programming Tools: Epoch & Unix Timestamp Conversion

this (milli)second time number:

is the equivalent of this localized date string:

is the equivalent of GMT date string:

Programmer Tools: URL Encoder/Decoder

Resources: 
URL Encoding 
Best practice: escape, or encodeURI / encodeURIComponent