Web scraping is a process of automatically extracting information from websites. Web scrapers are small programs written to crawl and extract specific information from a webpage. For example, getting latest news items from news websites like BBC, CNN etc.
Testing voice applications involve handling RTP streams. Most of the IVR applications use PCMA/PCMU codecs to stream voice over RTP. PyWav is a Python library which helps you to convert those RAW streams with PCMU/PCMA encodings into a WAV file.
Cloud native is an approach to building and running applications that exploits the advantages of the cloud computing delivery model. In simple terms, Cloud native applications are built using cloud-based technologies, fully hosted and managed in the cloud.
Dockers and containers are the building blocks for Cloud native development. Docker enables developers to build, run and ship applications that can be virtually run on any Operating System (OS). A running instance of a docker is called Container.
Sentiment analysis is a process of determining whether the given emotion (text) is postivie, negative or neutral. Sentiment Analysis is useful in identifying customers emotions for a service or product. In this article we will perform sentiment analysis on restaurant reviews.