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Skill tree of web scraping: Difference between revisions
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** submit the from after logged the account ★★★☆☆ | ** submit the from after logged the account ★★★☆☆ | ||
* Detection of abnormal data | * Detection of abnormal data | ||
** [https://en.wikipedia.org/wiki/List_of_HTTP_status_codes HTTP status codes] ★★☆☆☆ | ** [https://en.wikipedia.org/wiki/List_of_HTTP_status_codes HTTP status codes] ([[Troubleshooting of HTTP errors]]) ★★☆☆☆ | ||
** Data is wrong even the server throw HTTP 200 status code ★★★☆☆ | ** Data is wrong even the server throw HTTP 200 status code ★★★☆☆ | ||
* Etiquette of web scraping | * Etiquette of web scraping | ||