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Daily blogs about Web Development, JavaScript, Python and other programming stuff. Learning is a never ending process, keep learning & follow Dev.Junction.

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Hi

Gaurav here, An independent full stack developer and Founder of DevJunction.

I have a really great passion for teaching and sharing my knowledge through Blogs, LinkedIn and YouTube. I have been doing this actively for the last few years.

If you are following me since the beginning, high chances you are already aware about my passion towards teaching.

Have a great day.

\n","markdown":"# Hi\n\nGaurav here, An independent full stack developer and Founder of DevJunction.\n\nI have a really great passion for teaching and sharing my knowledge through Blogs, LinkedIn and YouTube. I have been doing this actively for the last few years.\n\nIf you are following me since the beginning, high chances you are already aware about my passion towards teaching.\n\n# Have a great day.","__typename":"Content"},"stripe":{"connected":true,"accountId":"acct_1KxD5nSAOwR6FIIm","country":"IN","__typename":"StripeConfiguration"},"__typename":"PublicationSponsorship"},"pro":null,"posts":{"edges":[{"node":{"id":"63bed250f0be98db9e1e4be9","title":"Optimizing Database Queries in Django: A Guide to select_related and prefetch_related","slug":"optimizing-database-queries-in-django-a-guide-to-selectrelated-and-prefetchrelated","publishedAt":"2023-01-11T15:14:24.631Z","cuid":"clcrsyltj000108mjb7b3gqdp","url":"https://blog.devjunction.in/optimizing-database-queries-in-django-a-guide-to-selectrelated-and-prefetchrelated","subtitle":"Maximizing Performance with select_related and prefetch_related in Django","brief":"In Django, select_related and prefetch_related are two functions that can be used to optimize database queries. They are particularly useful when working with foreign keys and many-to-many relationships, as they allow you to retrieve related objects ...","readTimeInMinutes":2,"views":371,"author":{"id":"60a39287b7d0a531c6aa6960","username":"mnamegaurav","name":"Gaurav Sharma","profilePicture":"https://cdn.hashnode.com/res/hashnode/image/upload/v1672650968590/I0GDzQONM.jpeg","followersCount":20,"__typename":"User"},"coverImage":{"url":"https://cdn.hashnode.com/res/hashnode/image/upload/v1673449973193/cf867305-4f8c-4f3e-b87c-a43e804ee133.png","isPortrait":false,"__typename":"PostCoverImage"},"__typename":"Post"},"cursor":"NjNiZWQyNTBmMGJlOThkYjllMWU0YmU5XzIwMjMtMDEtMTFUMTU6MTQ6MjQuNjMxWg==","__typename":"PostEdge"},{"node":{"id":"638a98b44a7ea88183df9719","title":"How to use UUID as primary key in a Django Model?","slug":"how-to-use-uuid-as-primary-key-in-a-django-model","publishedAt":"2022-12-03T00:30:44.719Z","cuid":"clb777zf002d9xbnv1p2kdqys","url":"https://blog.devjunction.in/how-to-use-uuid-as-primary-key-in-a-django-model","subtitle":"How to use a UUID field instead of the default ID field as primary key in Django?","brief":"If you are creating a model in Django, Django automatically defines a primary key field called id in the database for that model. But in some cases, you might want to specify your own id field as primary key. It is easy peasy to do in Django, let’s h...","readTimeInMinutes":1,"views":215,"author":{"id":"60a39287b7d0a531c6aa6960","username":"mnamegaurav","name":"Gaurav Sharma","profilePicture":"https://cdn.hashnode.com/res/hashnode/image/upload/v1672650968590/I0GDzQONM.jpeg","followersCount":20,"__typename":"User"},"coverImage":{"url":"https://cdn.hashnode.com/res/hashnode/image/upload/v1670000031560/932c1f20-d1c3-4045-a4a5-8f90da5ae4ca.png","isPortrait":false,"__typename":"PostCoverImage"},"__typename":"Post"},"cursor":"NjM4YTk4YjQ0YTdlYTg4MTgzZGY5NzE5XzIwMjItMTItMDNUMDA6MzA6NDQuNzE5Wg==","__typename":"PostEdge"},{"node":{"id":"63894735a347f35e460d16f2","title":"How Can I Combine Two or More QuerySets in a Django View?","slug":"how-can-i-combine-two-or-more-querysets-in-a-django-view","publishedAt":"2022-12-02T00:30:45.003Z","cuid":"clb5rs4yw0497yqnvgxtv59hb","url":"https://blog.devjunction.in/how-can-i-combine-two-or-more-querysets-in-a-django-view","subtitle":"How to do union of two querysets from same or different models?","brief":"Assume you got two querysets from one or more models, and you want the querysets to combine into one, for that Django ORM provides a union method to combine those querysets. \nThe querysets can be from the same or from different models, just one thing...","readTimeInMinutes":2,"views":205,"author":{"id":"60a39287b7d0a531c6aa6960","username":"mnamegaurav","name":"Gaurav Sharma","profilePicture":"https://cdn.hashnode.com/res/hashnode/image/upload/v1672650968590/I0GDzQONM.jpeg","followersCount":20,"__typename":"User"},"coverImage":{"url":"https://cdn.hashnode.com/res/hashnode/image/upload/v1669915942995/e69psveCV.png","isPortrait":false,"__typename":"PostCoverImage"},"__typename":"Post"},"cursor":"NjM4OTQ3MzVhMzQ3ZjM1ZTQ2MGQxNmYyXzIwMjItMTItMDJUMDA6MzA6NDUuMDAzWg==","__typename":"PostEdge"},{"node":{"id":"627e4e362d79aee15d04388d","title":"How to revert migrations in Django?","slug":"revert-migrations-in-django","publishedAt":"2022-05-13T12:25:26.605Z","cuid":"cl34exbau006bhinv1e4o1377","url":"https://blog.devjunction.in/revert-migrations-in-django","subtitle":"A guide on reverting migrations in Django","brief":"Note: If you are looking for a Full Stack Developer (Django+React), then connect with me on LinkedIn or contact me through my portfolio.\nIntroduction:\nSometimes we run a migration that make changes in our database, but we want to revert it and delete...","readTimeInMinutes":2,"views":947,"author":{"id":"60a39287b7d0a531c6aa6960","username":"mnamegaurav","name":"Gaurav Sharma","profilePicture":"https://cdn.hashnode.com/res/hashnode/image/upload/v1672650968590/I0GDzQONM.jpeg","followersCount":20,"__typename":"User"},"coverImage":{"url":"https://cdn.hashnode.com/res/hashnode/image/upload/v1652444580535/0cPOdiDVm.png","isPortrait":false,"__typename":"PostCoverImage"},"__typename":"Post"},"cursor":"NjI3ZTRlMzYyZDc5YWVlMTVkMDQzODhkXzIwMjItMDUtMTNUMTI6MjU6MjYuNjA1Wg==","__typename":"PostEdge"},{"node":{"id":"627a4951521358a6813cb18f","title":"Top 5 ORM tips to write high quality Django apps.","slug":"top-5-orm-tips-to-write-high-quality-django-apps","publishedAt":"2022-05-10T11:15:29.676Z","cuid":"cl3023sz1005nuynv6iprcwfz","url":"https://blog.devjunction.in/top-5-orm-tips-to-write-high-quality-django-apps","subtitle":"In this blog you will learn 5 tips to improve your ORM queries in Django","brief":"Introduction\nDjango is a robust framework, it is used by companies like Disqus, Instagram, Pinterest, Bitbucket, etc.\nLet's have a quick look at some of the things that can scale your application easily and help you improve performance.\nTip #1\n\nUsing...","readTimeInMinutes":2,"views":159,"author":{"id":"60a39287b7d0a531c6aa6960","username":"mnamegaurav","name":"Gaurav Sharma","profilePicture":"https://cdn.hashnode.com/res/hashnode/image/upload/v1672650968590/I0GDzQONM.jpeg","followersCount":20,"__typename":"User"},"coverImage":{"url":"https://cdn.hashnode.com/res/hashnode/image/upload/v1652179190405/i7XbV_0s3.png","isPortrait":false,"__typename":"PostCoverImage"},"__typename":"Post"},"cursor":"NjI3YTQ5NTE1MjEzNThhNjgxM2NiMThmXzIwMjItMDUtMTBUMTE6MTU6MjkuNjc2Wg==","__typename":"PostEdge"}],"pageInfo":{"endCursor":"NjI3YTQ5NTE1MjEzNThhNjgxM2NiMThmXzIwMjItMDUtMTBUMTE6MTU6MjkuNjc2Wg==","hasNextPage":false,"__typename":"PageInfo"},"__typename":"PublicationPostConnection"}}}