How to write a Quicksort Algorithm in Python
While there are libraries available for all programming languages that offer abilities to sort list, arrays and collections, it is important to know …
Read Article →Technical Articles
In-depth guides, insights, and best practices for modern software engineering
How to Reverse a String or List using Python
Python comes with the power of slicing.
Let’s try it with a String:
>>> example1 = 'hello world'
>>> example1[::-1] …How to get the IP address in Python
Python exposes a socket library that allows us to perform networking tasks such as getting the IP Address as well as getting the Hostname of our …
How to Reverse a Binary Tree in Python
Reversing a Binary Tree is a common programming interview question.
By learning how to Reverse a Binary Tree in Python, you are working towards …
Read Article →[Solved] Unable to Detach AWS Network Interface
You do not have permission to access the specified resource.
If you are seeing this error appears up when trying to delete or detach a Network …
Read Article →How to delete a file in Python
A quick solution in Python
import os
os.remove("filename.txt")
The above code will delete a file in Python, it will not however delete a …
Read Article →How to safely parse JSON in Javascript
JSON stands for Javascript Object Notation and has become wildly popular to transport and store data between application, databases and more.
However, …
Read Article →Check if an HTML Checkbox is checked using Javascript
While processing forms in web development, it’s a common requirement to be able to tell if a checkbox has been checked or not.
It’s not …
Read Article →How to Push Docker Images to AWS ECR
Docker images are usually stored on Docker Hub, but AWS’s Elastic Container Registry can also be used. It’s a great solution and this post …
Read Article →How to monitor Network Traffic on Linux
There is a fantastic tool to see and monitor Bandwidth and Network Traffic on Linux.
It’s called bmon and it works out of the box.
How to Setup …
Read Article →How to Merge Javascript Objects
A Javascript Object – now just called JSON – is a collection of values and properties stored as a map.
How would you merge two or more Javascript …
Read Article →When to use Pip3 instead of Pip in Python
If you have multiple versions of Python installed on a system, such as both Python 2.7 and Python 3.6+. Then pip will often refer to the Python2 bin, …