Django is built on an architecture known as MVT– Model View Template. The Template part is equally important as the rest of the other parts because there is no website without a front end. The front end is important because…
If you create a Django app using the startapp command, you’ll notice that the app folder created does not include the urls.py file. This does not mean that we have put all the routes of our Django website in the…
A quadratic equation is a mathematical function that takes the form ax2 + bx + c = 0, where a, b, and c are constants. The roots of a quadratic equation in simple terms are the numbers for which x…
To multiply integers with floating point numbers in Python, we use the multiplication operator (*). If the multiplication operator (*) appears between a number of type int and of type float or vice versa, then the numbers will multiply each…
In mathematics, we use the symbol × to multiply numbers. It is the standard symbol for multiplication and it is called the multiplication sign. When we put the Python programming language into the picture, the symbol disappears but the multiplication…
It is a bit straightforward to convert from binary to decimal in Python, but it can also be a little confusing for beginners, especially those who did not understand the conversion formula from the Maths or Computer Science class. In…
The Python Newline character is a special Python character that produces line breaks. It is made up of a backslash and the letter n (\n). All characters in a string that appear after the newline character will be printed on…
If you come across an error like this: TypeError: list indices must be integers or slices, not str? Do not worry, it is just hinting that you have used the wrong data type (in this case, a string) as an…
In Python and other programming languages, to trim whitespace is to remove any extra blank or empty space around a word or character in a string. In Python, we use the function strip() and its younger siblings lstrip() and rstrip()…
You may have used the Django on_delete argument in almost every Django project you’ve built. Most of us certainly have, but most of us probably have no idea what this ‘django on_delete’ argument does. This is because whenever we use…