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Python Collections - named tuple is to access by the names specified and deque is to append and pop the elements from both sides of queue are explained with real time examples in part 1 of collections series
Self Motivation is important to achieve success in life. Motivation is what Pushes us to achieve our goals, One of the biggest challenge is meeting goal whether it may be anything like productivity, changing habit etc.
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.
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
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.
Django provides the comfort database migrations from its version 1.8, with which we can avoid the usage of third party packages like south. Adding migrations to new apps is straightforward - they come preconfigured to accept migrations, and so just run make migrations once you’ve made some changes. But if your app already has models and database tables, and doesn’t have migrations yet or you got your migrations messed up, you’ll need to convert your app to use migrations.
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.
Here You can learn about how to setup and deploy a Django application to Amazon Web Services (AWS).
Amazon Elastic Beanstalk, EC2, and S3
Arrow is a python library and command-line tool to genrerate, manipulate dates, times, timestamps.
use of arrow:
With the use of arrow, we can also create, manipulate, format and convert dates, times, and timestamps, convert timezones, generates time spans, ranges, floors and ceilings with a less code.
Ansible is a scripting language mostly used to automate installing applications, deploying apps etc..
You may think why learn new language if I can do the same using shell scripts, well that's ok but in my opinion ansible doesn't take much time to learn and shell scripts could become complex as the projects scale up. You can read afurther details over here(https://news.ycombinator.com/item?id=6431552).