Category Archives: Data Analysis

Installing Numpy on Windows 7 / 8 with Python 2.7 (Unable to find vcvarsall.bat)

Installing Numpy is as easy as running the command below: pip install numpy However, If you don’t have a C/C++ compiler installed, you can get the following error while you are trying to install Numpy on Windows 7 or 8.1: … Continue reading

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MongoDB – PyMongo error while connecting to a remote server: [Errno 111] Connection refused

If you are trying to connect a remote server (e.g. Linux Ubuntu) via PyMongo, it is probable that you get an error as below: pymongo.errors.ConnectionFailure: [Errno 111] Connection refused In order to resolve this issue, you need to enable external … Continue reading

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How to back up indexed data or change default database location in Splunk

In Splunk, data is indexed into database directories called buckets. Indexed data is transferred from one type of bucket to another as it ages. Below types of buckets are listed: Bucket type Information Default location Hot bucket Currently being written … Continue reading

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