Uninstalling applications in macOS/Mac OS X is quite different from that in Windows operating system. Things you should know about Mac app removal: How to uninstall WriteItNow 4.0.7d on Mac computer? If you encounter problem when trying to delete WriteItNow 4.0.7d as well as its associated components, read through this removal tutorial and learn about how to perfectly remove any unwanted applications on your Mac. If you haven’t used decorators before, you’ve probably written this in your views before: if 4.0.7d Removal Tutorial - How to Easily Uninstall WriteItNow 4.0.7d Some things that you can do in Django to reduce redundancies are: Use Decorators for Restricting Access to Views ![]() You shouldn’t repeat yourself in your code. ![]() DRY in DjangoĭRY or Don’t Repeat Yourself is a principle that explains itself. One of the sections there goes a little bit further on Class-Based Views in Django REST Framework. I won’t go far in explaining this as most people probably have known about Class Based Views, but you can check out my other story about refactoring in Django here. This is because even though Function-Based views is more flexible than its counterpart, Class-Based Views will be more readable on long and redundant functions/views. Use Class-Based Views instead of Function-Based Views when necessary. Use Class-Based Views Rather Than Function-Based Views The most important thing to take away from this is make simple and readable code for others. You need to make the code simple and easy to read for others, even if you end up writing more code or have to think about it more. This means that you can infer what is supposed to do more easily. This is because even when the code (combined) is longer on the first snippet, it’s separated neatly. But if you compare only the views.py file, you’ll see that the one with Django forms will be much simpler and easy to read than without Django forms. Yes, it’s longer if you include the forms.py file. You may think, “wait a minute, isn’t the code with Django forms longer?”. You can search this on your own, but from clean code’s perspective, it’s also not good for manual HTML forms. But because you can do it, doesn’t mean you SHOULD do it.įirst thing is, manual HTML Forms is not safe! By using Django forms, your forms will be safer because it uses a CSRF Token as Cross-Site Request Forgery protection. Yes, you can do just that to do the same thing. Couldn’t you just write a few lines of HTML codes for forms? Or write more lines of code in the views instead of making serializers or permissions? When learning Django, you’ve probably learned Django forms, serializers, and many other things, as I did a long time ago.īut sometimes, I find myself questioning the benefit of using these things. ![]() Use Django Forms, Serializers, Permissions, and Decorators Rather Than Manual Alternatives KISS (Keep It Simple (and) Stupid) is basically telling you to keep your code short, simple, and easy to read by others. In the following parts, I’ll try to show examples of these principles in Django. Some of the most well known Clean Code principles are: Your fellow co-workers and other programmers may not necessarily be able to read your code, especially if you didn’t write clean code. For computers, how you write your code doesn’t matter one bit as long as it’s syntax is right and it’s logically right. ContentsĪs you may have known already, clean code is not about computers or compilers, it’s about humans. But both of them have something in common. Whether it’s cleaning your room or cleaning your code, it’s probably not going to be a good time. Cleaning is probably not your favorite pastime activity, and it’s certainly not mine.
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