Web scrape troubleshooting: Difference between revisions

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list of technical issues
== List of technical issues ==
 
# Content of web page was changed (revision): The expected web content (of specified DOM element) became empty.
# Content of web page was changed (revision): The expected web content (of specified DOM element) became empty.
#* Multiple sources of same column such as different HTML DOM but have the same column value.
#* Multiple sources of same column such as different HTML DOM but have the same column value.
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Further reading
== Before start to web scrpae ==
 
* Are they offer datasets?
* Are they offer [https://en.wikipedia.org/wiki/Application_programming_interface API] (Application programming interface)?
 
== Further reading ==
* Stateless: [https://stackoverflow.com/questions/13200152/why-say-that-http-is-a-stateless-protocol Why say that HTTP is a stateless protocol? - Stack Overflow]
* Stateless: [https://stackoverflow.com/questions/13200152/why-say-that-http-is-a-stateless-protocol Why say that HTTP is a stateless protocol? - Stack Overflow]
* Stateful: [http://www.webopedia.com/TERM/S/stateful.html What is stateful? Webopedia Definition]
* Stateful: [http://www.webopedia.com/TERM/S/stateful.html What is stateful? Webopedia Definition]
* [https://en.wikipedia.org/wiki/List_of_HTTP_status_codes List of HTTP status codes - Wikipedia]
* [https://en.wikipedia.org/wiki/List_of_HTTP_status_codes List of HTTP status codes - Wikipedia]


References
== References ==


<references />
<references />
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