Day: 26 September 2015

Find duplicate entries in a MySQL Table

SheldonNo Comments

You can use the following query to get all duplicated records of a MySQL table having equal values for the respective field: SELECT fieldname, COUNT(*) FROM tablename GROUP BY fieldname HAVING COUNT(*) > 1 This query will give you a list of all the entries having the same value for fieldname. It also will show […]

Build a website crawler using Scrapy Framework

SheldonNo Comments

Before a while I discovered the website crawling framework Scrapy as mentioned in my earlier post Nice Python website crawler framework. Now I wrote a little website crawler using this genius framework. Here are the steps I’ve taken to get my blog https://www.ask-sheldon.com crawled: Installation of Scrapy Install Python package management system (pip): $> sudo apt-get install […]