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dhirendra_gupta

Student at BIT Mesra June 25, 2020, 6:19 p.m. ⋅ 64 views

Making ajax loader using CSS animation

There might be some pieces of your website which take longer than usual time to load …

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Rajan Kumar

rajan

Founder & Programmer at HackersFriend Updated May 24, 2020, 2:19 p.m. ⋅ 326 views

Automating backup of PostgreSQL database

PostgreSQL is very popular open source relational databse. It is widely used with Django and …

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Rajan Kumar

rajan

Founder & Programmer at HackersFriend Updated May 16, 2020, 10:40 p.m. ⋅ 358 views

Building Instagram Profile pic downloader in python

We can use python to download profile pic of any instagram user by using web …

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harsh_shukla

Intern at Microsoft May 6, 2020, 3:05 p.m. ⋅ 456 views

Modular arithmetic for competitive programming

We often recieve problems in competitive programming and coding contests that require us to calculate …

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Rajan Kumar

rajan

Founder & Programmer at HackersFriend Updated April 28, 2020, 5:34 p.m. ⋅ 452 views

Iteration Protocol and Generators in Python

This is 3rd article in series of Using advanced Python concepts the easy way. In this …

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harsh_shukla

Intern at Microsoft April 28, 2020, 3:28 p.m. ⋅ 380 views

Popular System Design Problems to solve

1: Design an elevator system 
2: Design a rate limiting system 
3: Design a photo …

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Rajan Kumar

rajan

Founder & Programmer at HackersFriend April 20, 2020, 5:55 p.m. ⋅ 484 views

Advanced python concepts the easy way ( Lambda , Map and Filter )

This is continuation to previous article on Using advanced Python concepts the easy way.

In this …

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Rajan Kumar

rajan

Founder & Programmer at HackersFriend April 18, 2020, 4:28 p.m. ⋅ 634 views

Using advanced Python concepts the easy way ( List comprehensions and Slicing )

Advanced python concepts

 

Python is comparatively easy prgoramming language and its syntax looks very close to normal english …

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Rajan Kumar

rajan

Founder & Programmer at HackersFriend April 17, 2020, 2:07 p.m. ⋅ 405 views

Building a simple To Do list app using HTML CSS Javascript

Image by mohamed Hassan from Pixabay 

To do lists are very important, when you …

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Rajan Kumar

rajan

Founder & Programmer at HackersFriend April 16, 2020, 12:39 p.m. ⋅ 522 views

How does django prevents clickjacking ?

Image by Pete Linforth from Pixabay

Django comes with middleware and decorator that allows developers …

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