Канал: mCoding

Watch out for this (async) generator cleanup pitfall in Python

Watch out for this (async) generator cleanup pitfall in Python

Run an AI Large Language Model (LLM) at home on your GPU

Run an AI Large Language Model (LLM) at home on your GPU

Docker Tutorial for Beginners

Docker Tutorial for Beginners

Python itertools - The key to mastering iteration

Python itertools - The key to mastering iteration

All 71 built-in Python functions

All 71 built-in Python functions

Top 5 IDE Productivity Hacks That Will Save You Time Programming

Top 5 IDE Productivity Hacks That Will Save You Time Programming

What you need to know about Startup and Shutdown Events in FastAPI and ASGI Applications

What you need to know about Startup and Shutdown Events in FastAPI and ASGI Applications

Async application classes vs. functions

Async application classes vs. functions

Asynchronous Web Apps in Python

Asynchronous Web Apps in Python

Windows Command Escape Vulnerability - Critical CVE ... or is it?

Windows Command Escape Vulnerability - Critical CVE ... or is it?

Async for loops in Python

Async for loops in Python

The ins and outs of context managers and try-finally in Python

The ins and outs of context managers and try-finally in Python

Python Debugging (PyCharm + VS Code)

Python Debugging (PyCharm + VS Code)

Modern Python logging

Modern Python logging

How mathematicians prove something completely obvious.

How mathematicians prove something completely obvious.

Cloud Imports in Python

Cloud Imports in Python

Bloom Filters

Bloom Filters

Actually, you CAN divide by zero.

Actually, you CAN divide by zero.

Python 3.12 is HERE!

Python 3.12 is HERE!

Lambda in a Loop is a Code Smell

Lambda in a Loop is a Code Smell

A forbidden Python technique to put ANYTHING in a dict or set.

A forbidden Python technique to put ANYTHING in a dict or set.

Don't make this big O mistake!

Don't make this big O mistake!

Why I prefer attrs over dataclasses

Why I prefer attrs over dataclasses

type(obj) vs. obj.__class__ in Python, and changing an object's class.

type(obj) vs. obj.class in Python, and changing an object's class.

Python's collections.abc | InvertibleDict

Python's collections.abc | InvertibleDict

unique_ptr is NOT just for heap allocations | custom deleters

unique_ptr is NOT just for heap allocations | custom deleters

How to check whether a file exists in Python

How to check whether a file exists in Python

unique_ptr: C++'s simplest smart pointer

unique_ptr: C++'s simplest smart pointer

Python's ternary operator

Python's ternary operator

21 MORE nooby Python habits

21 MORE nooby Python habits

str vs bytes in Python

str vs bytes in Python

Intro to async Python | Writing a Web Crawler

Intro to async Python | Writing a Web Crawler

Extending Python's Number hierarchy

Extending Python's Number hierarchy

Fast pow! A general recursive power algorithm for more than just numbers.

Fast pow! A general recursive power algorithm for more than just numbers.

Python Iterators! COPY or NO COPY?

Python Iterators! COPY or NO COPY?

Getting around the recursion limit

Getting around the recursion limit

Every Python dev falls for this (name mangling)

Every Python dev falls for this (name mangling)

Functions within functions, closures, and variable scopes in Python

Functions within functions, closures, and variable scopes in Python

Return Value Optimization and Copy Elision in C++

Return Value Optimization and Copy Elision in C++

It's time... for PYTHON 3.11!

It's time... for PYTHON 3.11!

Python Generators

Python Generators

8 things in Python you didn't realize are descriptors

8 things in Python you didn't realize are descriptors

str/int: Controversial breaking change added to Python

str/int: Controversial breaking change added to Python

Python's creator wishes this feature never existed

Python's creator wishes this feature never existed

Unlocking your CPU cores in Python (multiprocessing)

Unlocking your CPU cores in Python (multiprocessing)

For loops are redundant

For loops are redundant

What are Python __future__ imports?

What are Python future imports?

Writing zip, but for dictionaries

Writing zip, but for dictionaries

Python's most DISLIKED __dunder__ (and what to use instead)

Python's most DISLIKED dunder (and what to use instead)

sum(range(n)) != n(n+1)/2

sum(range(n)) != n(n+1)/2

Python's permutations function (deep dive & implementation)

Python's permutations function (deep dive & implementation)

Python's secret second argument to iter()

Python's secret second argument to iter()

Should you inherit from object?

Should you inherit from object?

Method Chaining Classes in Python

Method Chaining Classes in Python

Positional-only and keyword-only arguments in Python

Positional-only and keyword-only arguments in Python

super/MRO, Python's most misunderstood feature.

super/MRO, Python's most misunderstood feature.

Pythonizing Imgui (feat. Cython) and contributing to open source.

Pythonizing Imgui (feat. Cython) and contributing to open source.

Python lists remember what you did to them

Python lists remember what you did to them

The real purpose of Python's match statement, feat. CSTs

The real purpose of Python's match statement, feat. CSTs

Python AST Parsing and Custom Linting

Python AST Parsing and Custom Linting

Does std::endl fix your multithreaded prints? (C++)

Does std::endl fix your multithreaded prints? (C++)

Interviewing the creator of C++, Bjarne Stroustrup

Interviewing the creator of C++, Bjarne Stroustrup

31 nooby C++ habits you need to ditch

31 nooby C++ habits you need to ditch

Building a Python app with Anvil to email me if my website goes down (includes paid features)

Building a Python app with Anvil to email me if my website goes down (includes paid features)

Python staticmethod and classmethod

Python staticmethod and classmethod

25 nooby Python habits you need to ditch

25 nooby Python habits you need to ditch

Avoiding import loops in Python

Avoiding import loops in Python

C++ cache locality and branch predictability

C++ cache locality and branch predictability

Python __slots__ and object layout explained

Python slots and object layout explained

Which Python @dataclass is best? Feat. Pydantic, NamedTuple, attrs...

Which Python @dataclass is best? Feat. Pydantic, NamedTuple, attrs...

The easy way to keep your repos tidy.

The easy way to keep your repos tidy.

Metaclasses in Python

Metaclasses in Python

__new__ vs __init__ in Python

new vs init in Python

You can pip install directly from GitHub

You can pip install directly from GitHub

Automated Testing in Python with pytest, tox, and GitHub Actions

Automated Testing in Python with pytest, tox, and GitHub Actions

Why I don't like Python's chained comparisons

Why I don't like Python's chained comparisons

Multiple Assignments in Python

Multiple Assignments in Python

Should you use "not not x" instead of "bool(x)" in Python? (NO!)

Should you use "not not x" instead of "bool(x)" in Python? (NO!)

The ONLY C keyword with no C++ equivalent

The ONLY C keyword with no C++ equivalent

Find the Skyline Problem with C++ Solution Explained

Find the Skyline Problem with C++ Solution Explained

You should put this in all your Python scripts | if __name__ == '__main__': ...

You should put this in all your Python scripts | if name == 'main': ...

x to bool conversion in Python, C++, and C

x to bool conversion in Python, C++, and C

Salting, peppering, and hashing passwords

Salting, peppering, and hashing passwords

Python MD5 implementation

Python MD5 implementation

Diagnose slow Python code. (Feat. async/await)

Diagnose slow Python code. (Feat. async/await)

Python f-strings can do more than you thought. f'{val=}', f'{val!r}', f'{dt:%Y-%m-%d}'

Python f-strings can do more than you thought. f'{val=}', f'{val!r}', f'{dt:%Y-%m-%d}'

Cracking passwords using ONLY response times | Secure Python

Cracking passwords using ONLY response times | Secure Python

Anaphones, phonetic anagrams

Anaphones, phonetic anagrams

Python + YouTube API | Automating descriptions

Python + YouTube API | Automating descriptions

Using except: is a HUGE mistake

Using except: is a HUGE mistake

Match statement tips

Match statement tips

Introducing mZips! Python Zip and Zip Longest

Introducing mZips! Python Zip and Zip Longest

Python 3.10's Quality of Life improvements

Python 3.10's Quality of Life improvements

Python 3.10's new type hinting features

Python 3.10's new type hinting features

0.1 + 0.2 is NOT 0.3 in Most Programming Languages

0.1 + 0.2 is NOT 0.3 in Most Programming Languages

How To Install Python for Data Science

How To Install Python for Data Science

Efficient Exponentiation

Efficient Exponentiation

Local and Global Variable Lookup Weirdness in Python

Local and Global Variable Lookup Weirdness in Python

The Best Way to Check for Optional Arguments in Python

The Best Way to Check for Optional Arguments in Python

Binary Search - A Different Perspective | Python Algorithms

Binary Search - A Different Perspective | Python Algorithms

Python's sharpest corner is ... plus equals? (+=)

Python's sharpest corner is ... plus equals? (+=)

Every PROOF you've seen that .999... = 1 is WRONG

Every PROOF you've seen that .999... = 1 is WRONG

C++ Sudoku Solver in 7 minutes using Recursive Backtracking

C++ Sudoku Solver in 7 minutes using Recursive Backtracking

Python dataclasses will save you HOURS, also featuring attrs

Python dataclasses will save you HOURS, also featuring attrs

[April Fools 2021] Python 4.0! New old print, mandatory static typing, StackOverflow integration

[April Fools 2021] Python 4.0! New old print, mandatory static typing, StackOverflow integration

C++ First Missing Int, faster than 100%!

C++ First Missing Int, faster than 100%!

How Fast is Python's Sort? Performance Testing

How Fast is Python's Sort? Performance Testing

The Hottest New Feature Coming In Python 3.10 - Structural Pattern Matching / Match Statement

The Hottest New Feature Coming In Python 3.10 - Structural Pattern Matching / Match Statement

50 Million Primes In 5 Seconds - Segmented Sieve of Eratosthenes

50 Million Primes In 5 Seconds - Segmented Sieve of Eratosthenes

Magic Methods - Making Python builtins work with your classes

Magic Methods - Making Python builtins work with your classes

Brownian Motion Fractal Zoom

Brownian Motion Fractal Zoom

Brownian Motion Single Path Zoom

Brownian Motion Single Path Zoom

Numpy Array Broadcasting In Python Explained

Numpy Array Broadcasting In Python Explained

The Fastest Way to Loop in Python - An Unfortunate Truth

The Fastest Way to Loop in Python - An Unfortunate Truth

The Single Most Useful Decorator in Python

The Single Most Useful Decorator in Python

Simulating Brownian Motion in Python

Simulating Brownian Motion in Python

JSON Tutorial Python | Basic Python Recipes

JSON Tutorial Python | Basic Python Recipes

Find the First Missing Positive Int | Hard Interview Question on LeetCode

Find the First Missing Positive Int | Hard Interview Question on LeetCode

Finding Primes in Python with the Sieve of Eratosthenes

Finding Primes in Python with the Sieve of Eratosthenes

Python's comma equals ,= operator?

Python's comma equals ,= operator?

Goodbye, List! Type hinting standard collections - New in Python 3.9

Goodbye, List! Type hinting standard collections - New in Python 3.9