HSchroeder / VideosSampleCode

Code from the mCoding sample videos

This repository contains all the source code shown in my mCoding programming videos on YouTube.

All code in this repository is licensed under the open source MIT license. You don't need to ask permission to use it, feel free! It's not required, but I'd appreciate if you would link my YouTube channel if you used my code!

mCoding YouTube channel

mCoding website

N	Code	Video
0	src	Dictionary Union (or/pipe operator) - New Feature in Python 3.9
1	src	Doeblin Tree
2	src	Goodbye, List! Type hinting standard collections - New in Python 3.9
3	src	Relaxed restrictions on decorators - New feature in Python 3.9
4	src	Empty Truth in Python
5	src	Python Weirdness - The comma equals ,= operator?
6	src	removeprefix and removesuffix string methods - New in Python 3.9
7	src	Metadata in type annotations using Annotated - New in Python 3.9
8	src	randbytes and printing garbage for fun - New in Python 3.9
9	src	How to flatten a list | Basic Python Recipes
10	src	Ordering dependencies with TopologicalSorter - New in Python 3.9
11	src	'and' and 'or' do NOT return bools in Python!
12	src	Code that runs BEFORE you call a function | Python Weirdness
13	src	Finding Your Largest Files | Basic Python Recipes
14	src	Finding Primes in Python with the Sieve of Eratosthenes
15	src	Writing a Turing Machine in Python Step by Step
16	src	Why a list[Derived] is NOT a list[Base]
17	src	Remove Unicode �? Characters from CSV files
18	src	Detecting Cycles in Linked Lists Using the Tortoise and Hare Algorithm
19	src	Stream Sample - Random Sampling a Read Once Stream | Neat Trick
20	src	Cycles in Linked Lists Part 2 - Find the Start of the Cycle
21	src	How Many Matches in a Single Elimination Tournament? | Challenge Question
22	src	Solving Hard LeetCode Interview Questions | Median of Two Sorted Arrays
23	src	Hard LeetCode Interview Question | Regular Expression Matching
24	src	Merge K Sorted Lists using a C++ Heap | Hard LeetCode Interview Question
25	src	Find the First Missing Positive Int | Hard Interview Question on LeetCode
26	src	Turing Machine Example Program | Doubling Ones
27	src	Trapping Rain in Python with Numpy | LeetCode Hard Interview Solution
28	src	JSON Tutorial Python | Basic Python Recipes
29	src	Simulating Brownian Motion in Python
30	src	The Single Most Useful Decorator in Python
31	src	The Fastest Way to Loop in Python - An Unfortunate Truth
32	src	Numpy Broadcasting Explained
33	src	Infinite Zoom on Brownian Motion with Chill Music (4k 60fps 10^541 Zoom)
34	src	Chaos and Order - A Brownian Fractal Infinite Zoom to Classical Music
35	src	How to find the Maximum Increasing Sum of a List
36	src	Magic Methods - Making Python builtins work with your classes
37	src	50 Million Primes In 5 Seconds - Segmented Sieve of Eratosthenes
38	src	Longest Increasing Subsequence - Python explanation
39	src	The Hottest New Feature Coming In Python 3.10 - Structural Pattern Matching / Match Statement
40	src	How Fast is Python's Sort? Performance Testing
41	src	C++ First Missing Int, faster than 100%!
42	src	Thank you for 100x-ing my channel in 2 weeks!
43	src	[April Fools 2021] Python 4.0! New old print, mandatory static typing, StackOverflow integration
44	src	Python dataclasses will save you HOURS, also featuring attrs
45	src	C++ Sudoku Solver in 7 minutes using Recursive Backtracking
46	src	Every PROOF you've seen that .999... = 1 is WRONG
47	src	Python's sharpest corner is ... plus equals? (+=)
48	src	Binary Search - A Different Perspective | Python Algorithms
49	src	The Best Way to Check for Optional Arguments in Python
50	src	Variable Lookup Weirdness in Python
51	src	Efficient Exponentiation
52	src	How To Install Python for Data Science
53	src	0.1 + 0.2 is NOT 0.3 in Most Programming Languages
54	src	Can you BELIEVE all this new type hinting stuff? New in Python 3.10 - Part I
55	src	The error messages Python always needed! New in Python 3.10 - Part II
56	src	Introducing mZips! Python Zip and Zip Longest
57	src	Python's New Match Statement is Tricky! Q&A
58	src	Not all exceptions are Exceptions | Python Exceptions
59	src	Python + YouTube API | Automating descriptions
60	src	Mathematically Perfect Tongue Twisters | Python Linguistics
61	src	Time to Hack - Cracking passwords using timing information | Secure Python
62	src	Python f-strings can do more than you thought. f'{val=}', f'{val!r}', f'{dt:%Y-%m-%d}'
63	src	Diagnose slow Python code. (Feat. async/await)
64	src	MD5 - A broken secure hash algorithm | Python implementation
65	src	A crypto breakfast: salt, pepper, and hash | Secure Python
66	src	How an x becomes a bool in Python, C++, and C
67	src	You should put this in all your Python scripts
68	src	Skyline Problem with C++ Solution Explained
69	src	A fun game show probability problem | Bonus cash stop riddle
70	src	restrict: the only C keyword with no C++ equivalent
71	src	Should you use "not not x" instead of "bool(x)" in Python?
72	src	Multiple Assignments in Python
73	src	Why does Python even allow this? Chained comparison jank.
74	src	Automated Testing in Python with pytest, tox, and GitHub Actions
75	src	You can pip install straight from GitHub
76	src	__new__ vs __init__ in Python
77	src	Mind-bending metaclasses - adding function overloads to Python
78	src	The best way to keep your repos tidy.
79	src	Which Python @dataclass is best? Feat. Pydantic, NamedTuple, attrs...
80	src	Python __slots__, slots, and object layout
81	src	Your code could be 2x faster! Gains from cache locality and branch predictability
82	src	Avoiding import loops in Python
83	src	25 nooby Python habits you need to ditch
84	src	Python's staticmethod and classmethod, what are they for?
85	no src	Building a Python app with Anvil to email me if my website goes down
86	src	31 nooby C++ habits you need to ditch
87	no src	A technical interview with the creator of C++, Bjarne Stroustrup
88	src	Does std::endl fix your multithreaded prints? (C++)
89	src	Analyzing Python Code from Python - AST Parsing and Custom Lint Checks
90	src	The real purpose of Python's match statement, feat. CSTs
91	src	Python lists remember what you did to them
92	src	Pythonizing Imgui (feat. Cython)
93	src	super, Python's most misunderstood feature.
94	src	Positional-only and keyword-only arguments in Python
95	src	Method Chaining Classes in Python
96	src	Why do some Python classes inherit from object?
97	src	Python's secret second argument to iter()
98	src	Permutations - A Python itertools Algorithm
99	src	sum(range(n)) != n(n+1)/2
100	src	Python's most DISLIKED __dunder__ (and what to use instead)
101	src	Use THIS for looping over several Python dictionaries
102	src	How to use Python features from future versions!
103	src	For loops are redundant
104	src	Unlocking your CPU cores in Python (feat. multiprocessing)
105	src	Python's creator wishes this feature never existed
106	src	str/int: Controversial breaking change added to Python
107	src	8 things in Python you didn't realize are descriptors
108	src	Python Generators