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How-To/Tips tutorials

Step-by-step how-to guides for software, devices, troubleshooting, productivity, and everyday technology tasks.

924 guides · page 10

How do I run a Python function in terminal

Python functions are the blocks of code that perform a specific task. Functions provide the facility of modular programming. You can code the function once and use that function many times. You can use the Python-predefined functions as well as user-defined functions....

How do I correctly clean up a Python object?

Cleaning up the Python object can be useful for memory management and smooth execution of the program. The objects can be cleaned with the destructors. Destructors are more common in C++ language than in Python as it contains a garbage collector intended to manage the...

Convert Hexadecimal to Decimal in Python

A programmer has to work with different number systems. Different formats are useful for different reasons. Hexadecimal numbers are useful in the front end when working with the CSS properties or when we are working with IP or memory addresses. Decimal numbers are...

Extracting Digits from String in Python

Converting Python objects to JSON can be beneficial in data sharing between systems that do not have an inherent Python language. A lot of programming languages can read and write JSON. This makes it a good choice for the data interchange. What is JSON? JSON...

How to Send an Email Using Python

Python is a multi-purpose programming language that is used for various purposes such as data analytics, web scrapping, sending emails, etc. Python makes it super easy to use built-in modules to automate emails rather than other programming languages that provide...