Posts from 2021

When naming files, just ignore the spacebar.

Just 15 minutes.

Similar to 'Add or Remove Programs' in Windows, but simpler.

`ls colors` configures terminal file colors.

A customizable and powerful default shell for macOS

The Shell processes commands; the Terminal is its interface.

A mathematical model that determines the next state and output based on the current input and state.

A simple, sexy, one-liner function!

127.0.0.1 and localhost refer to the IP address of the current computer, called a loopback address.

Write elegant one-liners to create lists without traditional for loops.

Simplify binary search with bisect module.

Learn how 'with - as' statement makes file handling simpler, safer, and more readable.

It is useful for setting initial values in algorithms that find minimum or maximum values.

The `zip` function merges elements from multiple iterables into pairs, just like a zipper.

The `string` module includes built-in sets such as lowercase and uppercase alphabets, as well as digits.

Use `divmod`.

Try using `map` instead of loops to write Pythonic code.

`string[0] = ''` is not allowed in C.

Use a `.gitattributes` file.

`capitalize()`, `title()`, `upper()`, `lower()`, `swapcase()`

Use backslash `\`!

`center()` function fills the space with blanks while centering.

Use `~~`!

pip list, pip freeze, pydoc modules, python -c 'help("modules")'

x, y, *z = [1, 2, 3, 4, 5]

x, y = y, x

Using `prod()` if you use Python over 3.8

An object that can be iterated over item by item

PEMDAS is a rule that ensures your math operations stay in perfect order.