--- title: "Developer Joseph (@josephchinedu) | Hashnode" description: "Software Developer. Read the latest articles by Developer Joseph on Hashnode." url: "https://hashnode.com/@josephchinedu" --- @josephchinedu # Developer Joseph @josephchinedu · Lagos, Nigeria · Joined October 2019 Software Developer [Website](http://devjoseph.com/) ### [DSA - Binary Search](https://josephchinedu.hashnode.dev/dsa-binary-search?utm_source=hashnode&utm_medium=feed) Binary Search is a search technique to find elements in a collection. 2 min read · [josephchinedu.hashnode.dev](https://josephchinedu.hashnode.dev/dsa-binary-search?utm_source=hashnode&utm_medium=feed) [Jan 8, 2022](https://hashnode.com/posts/dsa-binary-search/61d9b204cda0d0294b696758) ### [My Understanding of Big O Notation](https://josephchinedu.hashnode.dev/my-understanding-of-big-o-notation?utm_source=hashnode&utm_medium=feed) Yeah, an interview test is the main reason I decided to look at data structure and algorithms that lead to this topic "My Understanding of Big O Notation" Why do I choose to study Big O Notation? Well, based on the research I've done, let say I've tw... 6 min read · [josephchinedu.hashnode.dev](https://josephchinedu.hashnode.dev/my-understanding-of-big-o-notation?utm_source=hashnode&utm_medium=feed) [Jan 6, 2022](https://hashnode.com/posts/my-understanding-of-big-o-notation/61d70fef7dabdf1952e10810) ### [Making your Django Apps reusable for other Projects](https://josephchinedu.hashnode.dev/making-your-django-apps-reusable-for-other-projects?utm_source=hashnode&utm_medium=feed) Setuptools is a package development process library designed to facilitate packaging Python projects by enhancing the Python standard library distutils 3 min read · [josephchinedu.hashnode.dev](https://josephchinedu.hashnode.dev/making-your-django-apps-reusable-for-other-projects?utm_source=hashnode&utm_medium=feed) [May 11, 2021](https://hashnode.com/posts/making-your-django-apps-reusable-for-other-projects/609ae17900bbde79d86a512b) ### [How to deploy django app on heroku](https://josephchinedu.hashnode.dev/how-to-deploy-django-app-on-heroku?utm_source=hashnode&utm_medium=feed) Heroku is a cloud platform that lets companies build, deliver, monitor, and scale apps — they're the fastest way to go from idea to URL, bypassing all those 5 min read · [josephchinedu.hashnode.dev](https://josephchinedu.hashnode.dev/how-to-deploy-django-app-on-heroku?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/how-to-deploy-django-app-on-heroku/608304b9ff5fc65284a788ca) [Apr 23, 2021](https://hashnode.com/posts/how-to-deploy-django-app-on-heroku/608304b9ff5fc65284a788ca) ### [How to register a model in django](https://josephchinedu.hashnode.dev/how-to-register-a-model-in-django?utm_source=hashnode&utm_medium=feed) A model is the single, definitive source of information about your data. It contains the essential fields and behaviors of the data you’re storing. Generally, each model maps to a single database table. Create your project folder e.g "my project" and... 2 min read · [josephchinedu.hashnode.dev](https://josephchinedu.hashnode.dev/how-to-register-a-model-in-django?utm_source=hashnode&utm_medium=feed) [Apr 12, 2021](https://hashnode.com/posts/how-to-register-a-model-in-django/607411d905d3c618c24790f3)