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I want to share an interesting article about data scaping that you might need in your business. The article below is mainly reprinted from here.
Text in the HTML document is the content that placed between HTML tags like <a> </a> , <title> </title>. Sometimes we want to extract the text in the HTML document and there are two methods that can…Continue
Added by Nora Choi on May 31, 2016 at 2:30am — No Comments
Yarn Resource manager (The Yarn service Master component)
1) Controls of the total resource capacity of the cluster
2) Whatever the container is needed in the cluster it sets the minimum container size that is controlled by yarn configuration property
àyarn.scheduler.minimum-allocation-mb 1024(This value changes based on cluster ram capacity)
Description: The minimum allocation for every container request at the RM, in MBs.…Continue
Added by skumar T on May 30, 2016 at 8:00pm — No Comments
What does The Library of Alexandria, The Normans and a book have to do with data? I never thought about
...at Alexandria was in charge of collecting all the world's knowledge, and most of the staff was occupied with the task of translating works onto papyrus paper... 1
Or The Normans and the...
Domesday Book (Latin: Liber de Wintonia "Book of…
Added by George Psistakis on May 20, 2016 at 5:20am — No Comments
I want to share with you a good article that might help you better extract web data for your business.
Yesterday, I saw someone asking “which programming language is better for writing a web crawler? PHP, Python or Node.js?”and mentioning some requirements as below.