Web developement – Hi, I am Binay

Object Oriented Programming in Python

Posted on August 19, 2016September 8, 2016 by Binay Kumar Ray in python, Uncategorized, Web developement

I present to you the playlist of OOP videos with everything you need to learn about Object Oriented Python programming. Let me know your feedback about this playlist. Contents: Class variable, methods & data member Abstraction Encapsulation/Interface Composition Inheritance/Derivation/Hierarchy MRO Generalization/Specialization Polymorphism Introspection/Reflection Magic Functions Built-in Functions Private/protected attributes. Delegation Metaclasses https://www.youtube.com/playlist?list=PLmIOJy35OTG9Ar0_o1FlVv5OWxc48UTHq

Everything i know about Threads

Posted on July 14, 2016July 15, 2016 by Binay Kumar Ray in OS Related, python, Uncategorized, Web developement

I am going to cover a huge concept here. How python code executes Multitasking Process based multitask (Multiprocessing) Thread based multitask (Multi-threading) GIL (Global Interpreter Lock) Green Thread Thread based programming is hard. There are no two ways about it. Every time one thinks he or she understands everything there is to know about how … Continue reading Everything i know about Threads →

Access Specifiers/ Private-Protected in Python OOP

Posted on June 16, 2016June 16, 2016 by Binay Kumar Ray in OS Related, python, Uncategorized, Web developement

By default all methods and attributes in a python class are public. That means They can be accessed by the class members and by the module which contains it's import. There is no inbuilt syntax available for private, protected, friend, protected friend attribute in python, but you can do necessary changes to your variables to … Continue reading Access Specifiers/ Private-Protected in Python OOP →

Lambda Expressions and Comprehensions

Posted on May 29, 2016May 29, 2016 by Binay Kumar Ray in Uncategorized, Web developement

LAMBDA Lambda is an anonymous functions which will mainly help you in writing other single line functions. It's very powerful tool, and if you are able to harness it's power you can do things that other can't. Let me give you a brief idea about it. >>> a = lambda x, y: (x+y)*y -(x+y) >>> … Continue reading Lambda Expressions and Comprehensions →

Map Reduce Filter Python

Posted on May 28, 2016May 28, 2016 by Binay Kumar Ray in OS Related, Uncategorized, Web developement

There are 3 unique functions defined in python to help the dev write some really good code. Mainly Map, Reduce & Filter. I will also discuss about Lambda and some other techniques in the next blogs. MAP It's a very special functions that maps a sequence to a method and create a new sequence. To be specific it takes … Continue reading Map Reduce Filter Python →

Multiple Inheritance.. Beauty of Python

Posted on May 2, 2016May 2, 2016 by Binay Kumar Ray in OS Related, Uncategorized, Web developement

The beauty of python is unlike java it supports multiple inheritance. In python version 2.2 the algorithm was simple enough: a depth-first left-to-right search to obtain the attributes to use with derived class. Unlike other python algorithm that overrides names as they are found, multiple inheritance takes first name that is found. Because of this … Continue reading Multiple Inheritance.. Beauty of Python →

Customized email with django

Posted on April 15, 2016 by Binay Kumar Ray in Uncategorized, Web developement

I struggled a lot for sending a good customized template in an email from my code. I used many email sending utility and i was able to send emails successfully from my code. But they didn't really look very good. It was just some email with some text in it. So Used one of the … Continue reading Customized email with django →

Harness the Power of Python

Posted on March 16, 2016 by Binay Kumar Ray in DataBases, OS Related, Web developement

Hi Everyone. I would like to introduce my Youtube channel named Code Box for better and good coding practice and learning. I have started uploading Videos to my channel. First Playlist is for getting started with python learning. I will me uploading 5 videos to the playlist and i am aiming to cover the following … Continue reading Harness the Power of Python →

Python 2, Python 3 or both ?

Posted on January 29, 2016 by Binay Kumar Ray in OS Related, Web developement

Python programs are generally expected to run slower than Java programs, but they also take much less time to develop. Python programs are typically 3-5 times shorter than equivalent Java programs. It is often 5-10 times shorter than equivalent C++ code! Anecdotal evidence suggests that one Python programmer can finish in two months what two … Continue reading Python 2, Python 3 or both ? →