Errors and Exceptions in python
Catching exceptions Whenever a runtime error occurs, it creates an exception object. The program stops running at this point and Python prints out the traceback, which ends with a message … Read More
Category: Technology
Working with files in Python
Files Note: Take care of Indentation in codes. While a program is running, its data is stored in random access memory (RAM). RAM is fast and inexpensive, but it is … Read More
Introduction to NumPy
Numpy NumPy is the fundamental package for scientific computing with Python. It contains among other things: a powerful N-dimensional array object sophisticated (broadcasting) functions tools for integrating C/C++ and Fortran … Read More
How to counts the number of decimal digits in a positive integer in Python
The following snippet counts the number of decimal digits in a positive integer: n = 40265 count = 0 while n != 0: count = count + 1 n = … Read More
Creating an administration site for your models in Django
Django comes with a built-in administration interface that is very useful for editing content. The Django admin site is built dynamically by reading your model metadata and providing a production-ready … Read More
Creating an application in Django
Let’s create your first Django application. I am going to show you how to create a blog App. From your project’s root directory, run the following command: python3 manage.py startapp … Read More
Know about default Django Project settings
Let’s open the settings.py file and take a look at the configuration of our project. DEBUG is a boolean that turns on/off the debug mode of the … Read More
Installing Django and creating your first project
If you have already installed Django, you can skip and jump directly to Creating your first project. If you haven’t installed Django yet, here is a quick guide to … Read More
Introduction to python IDLE
Before you Write and run Python code, you need to make sure the Python interpreter is on your computer. Let’s check your computer for Python 3. Open up a command-line … Read More
How to remove old unused kernels on Fedora/Linux
Step 1. Be sure you are notrunning the kernel you plan on removing: Type uname -r in terminal and it will display the current kernel using by your system. … Read More