Recently I was in a restaurant where I was told to scan a qr code and get the menu on my mobile. We often do see in restaurants, on the dining tables, a small board with QR code embedded and asking us to scan the code for getting the menu. There could be multiple reasons for this setup and what reasons I have found is like following the norms of COVID, which includes no contact of the menu card as it will be touched by many people in the restaurant, also once the QR code is scanned redirects to a webpage, which possibly can give some details about the user using, and also there could be possible chances of the user reopening the menu and a possibility of ordering from the same restaurant.
Welcome to my blog , hey everyone in this article you learn how to customize the Django app and view in the article you will know how to register and unregister models from the admin view how to add filtering how to add a custom input field, and a button that triggers an action on all objects and even how to change the look of your app and page using the Django suit package let’s get started.
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Welcome to my Blog, in this article we learn about how to integrate CKEditor in Django and inside this, we enable the image upload button to add an image in the blog from local. When I add a CKEditor first time in my project then it was very difficult for me but now I can easily implement it in my project so you can learn and implement CKEditor in your project easily.
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Welcome to my blog, hey everyone in this article we are going to be working with queries in Django so for any web app that you build your going to want to write a query so you can retrieve information from your database so in this article I’ll be showing you all the different ways that you can write queries and it should cover about 90% of the cases that you’ll have when you’re writing your code the other 10% depend on your specific use case you may have to get more complicated but for the most part what I cover in this article should be able to help you so let’s start with the model that I have I’ve already created it.
**Read More : **How to make Chatbot in Python.
Read More : Django Admin Full Customization step by step
let’s just get into this diagram that I made so in here:
Describe each parameter in Django querset
we’re making a simple query for the myModel table so we want to pull out all the information in the database so we have this variable which is gonna hold a return value and we have our myModel models so this is simply the myModel model name so whatever you named your model just make sure you specify that and we’re gonna access the objects attribute once we get that object’s attribute we can simply use the all method and this will return all the information in the database so we’re gonna start with all and then we will go into getting single items filtering that data and go to our command prompt.
Here and we’ll actually start making our queries from here to do this let’s just go ahead and run** Python manage.py shell** and I am in my project file so make sure you’re in there when you start and what this does is it gives us an interactive shell to actually start working with our data so this is a lot like the Python shell but because we did manage.py it allows us to do things a Django way and actually query our database now open up the command prompt and let’s go ahead and start making our first queries.
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Django…We all know the popularity of this Python framework. Django has become the first choice of developers to build their web applications. It is a free and open-source Python framework. Django can easily solve a lot of common development challenges. It allows you to build flexible and well-structured web applications.
A lot of common features of Django such as a built-in admin panel, ORM (object-relational mapping tool), Routing, templating have made the task easier for developers. They do not require spending so much time on implementing these things from scratch.
One of the most killer features of Django is the built-in Admin panel. With this feature, you can configure a lot of things such as an access control list, row-level permissions, and actions, filters, orders, widgets, forms, extra URL helpers, etc.
Django ORM works with all major databases out of the box. It supports all the major SQL queries which you can use in your application. Templating engine of Django is also very, very flexible and powerful at the same time. Even a lot of features are available in Django, developers still make a lot of mistakes while building an application. In this blog, we will discuss some common mistakes which you should avoid while building a Django application.
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Django is one of the popular python based open-source web frameworks mainly used by the developers who like to have rapid development along with the clean pragmatic design.
Read this blog to know the various Django Features with details.
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