CasperJS can be used for Navigation Scipting, Scraping and testing. In this Tutorial we will see how to scrape data from website using CasperJS and PhantomJS 1.9
Django - Database access optimization, Django Queryset is generally lazy in nature. It will not hit the database until it evaluates the query results.
Django by default to store the files in your local file system. To make your files load quickly and secure we need to go for any third party storage systems. AWS s3 is one of the storage service for the Internet. It is designed to make web-scale computing easier for developers. django has a package called django-storages which can be used to store the files in the amazon s3 and serve them from its cloudfront service.
The single most significant advantage in Django class-based views is inheritance. On a large project it's likely that we will have lots of similar views. instead of writing the repeated code we can simply have our views inherit from a base view.
Using Linkedin integration, we can get the user verified email id, general information, work history in a less span of time, and a user can also share articles.
These Following steps are needed for Linkedin integration:
1. creating LinkedIn app
2. Authenticating user and getting an access token.
3. Get user information, work history using access token.
Here You can learn about how to setup and deploy a Django application to Amazon Web Services (AWS).
Amazon Elastic Beanstalk, EC2, and S3
In This Tutorial we will learn to customize Logstash to parse any type of Log Files. Logstash helps us to process logs and other event data from a variety of systems. It also Supports variable injection into elasticsearch and has 200+ plugins.
Google Maps allows you to display maps on your web site, we can also customize maps, and the information on maps.
Querying with Django Q objects: Q object encapsulates a SQL expression in a Python object that can be used in database-related operations. Using Q objects we can make complex queries with less and simple code.
Docker, has captured the hearts and minds of the Devops community, with its platform for delivering distributed applications in containers. In this Blog Post, Lets look on how to deploy a sample django app into docker container.