curl: format stdout for better logging of requests
Curl is an excellent tool and provides the -w parameter to format your output, this can be super handy in case you want to write curl……
$ whoami — Konstantinos Patronas
Pandas: Dealing with missing values in datasets
In real world nothing is perfect, there will be times that the dataset you have to work would be incomplete and values will missing, and……
Python: Basic Image processing techniques using open-cv
What is opencv…
SSH Tricks: extract the public key from the private key
Recently i learned something really cool! since the public ssh key is part of the private ssh key we can extract the public key from the……
Python: simple regular expression matching
Regular expressions or regex for short, is a text pattern that can help match text; Python has built in support for regular expressions……
How to Write Files in Python
Python like many other languages has built-in functions to write files, to write a file we need first to open a file.…
Working With Files in Python
The os module of Python provides an Operating System abstraction layer when we want to perform file operations, to delete a file in Linux……
Get Information About Files Using Python
Python has built-in functions to get information about files and this is very handy because this allows us to get that information for any……
Python: how to read files
Python like many other languages has built in commands to interact with files, lets see how they work.…
Docker: scale up a tor proxy for web scrapping
A tor proxy can be used for web scrapping operations, it has the benefit that the tor ip is updated every some minutes an even in case of……