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How-To/Tips tutorials

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

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How to Sort a Dictionary by Value in Python?

The dictionary is one of the Python data structures with a mutable property. The dictionary consists of “keys” and “values” enclosed by curly braces “{ }”. “Mutable” means we can change or modify the dictionaries by sorting the dictionary by a key or value, converting...

Write a One-Line if-else Statement in Python

The “if” statement in Python only executes a code block if it is “True”, otherwise the execution jumps to the “else” statement and executes it. However, while executing the program the code efficiency, time complexity, readability scale, and length of the program...

Create Multiline Comments in Python

Single-line or multiline comment options are available in almost every programming language like those offered by Python. However, it is a time-consuming process for coders at the beginner level to interpret the code through reading the comments. Multiline comments in...

What is the use of “assert” in Python?

The “assert” is a keyword in Python that ensures the correct functioning of code while debugging the program. The “assert” keyword acts as the boolean check to determine the health of the code, if the program executes properly, it returns true and displays output on...