Write a Hive UDF that returns a sentiment score. For example, if good = 1, bad = -1, and average = 0, then a review of a restaurant states "Good food, bad service," your score might be 1 - 1 = 0.

670

what is qtp licence

2186

Which is better than array and linked list?

910

Explain – 'console.log([data][, …])' statement in node.js?

443

How to perform backup and recovery operations?

1022

How can I make the screen stop flashing during macro execution?

691

For a job in Hadoop, is it possible to change the number of mappers to be created?

773

Explain what are the types of messages?

921

If I am scripting Web-based Surveys using QTP that open up differently but at the exact same point require a username and password can I automate that username and password for all the surveys some how using QTP?

1888

How do you create customer account number ranges for external assignment?

1162

Is mysql a relational database?

814

What is a closure javascript? Explain

902

application areas a 'c' a) operating system b) graphics, interpreter, assembler c) program evalution, communication softwares d) all the above

1041

Can you call a private method outside a ruby class using its object?

1

What is the latest version of laravel?

815