How to build a clone?

Specifically how to build a crawler which can read data from around 20 daily deal websites, and display on the clone site.


Learn HTML, PHP, and optionally, Python/Django, Ruby on Rails or JavaScript, then come back and ask a better question.

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SQL query to check if a select operation returns rows

sql oracle unix

I need to check if the select operation I am performing is returning any rows or not.

Send byte array from PHP to Java Socket

java php sockets

I have a java server listening on a Socket. I can send and receive data between this java server socket and java client sockets attached to it.

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