Given two tables about website data, one table shows if the website has image or text. another table shows the daily traffic and other non-essential info about website. Output the top 10k website in dailly traffic which has image. It is just a question about table JOIN implementation.
Range vs Xrange What are generators Lists vs Tuples
Javascript coding, SQL questions and an application design conversation
What is the Six Sigma method you use the most?
What do you consider as good code?
In a tree structure of parent/child nodes, with 2 starting points, while "walking" up the tree, how would you programmatically determine the lowest common denominator node? You cannot determine a whether a parent node has a child or how many children it has.
What are your thoughts on the current diversity of the tech industry?
Difference between an inner join and an outer join.
Questions about ORM, ROR Classes, and inheritance.
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