6 days ago

How To Use Reduce Function In Python

The aim of this page📝is to document the reduce() from the standard functools Python library. Reduce is a standard technique within functional programming - in other languages, it is known as fold or accumulate and typically combined with map and filter as brilliantly illustrated by prof. Abelson in the SICP…

Python

2 min read

6 days ago

How To Solve Leet Code 27. Remove Element And Exercise Tuple Unpacking And Value Swapping

27. Remove Element — LeetCode — The aim of this page📝is to make notes around 27. Remove Element — LeetCode Puzzle. My solution is extremely wordy, as I wanted to list all 4 combinations. This puzzle is a nice example of tuple unpacking and the accompanying value swapping within a Python list. 1. ASSIGNMENT Given an integer array…

Leet

1 min read

May 9

What Is Tuple Unpacking In Python

The aim of this tutorial🔍 is to cover the subject of Tuple Unpacking in Python, defined as Destructuring operation unpacking data structures into named references To decrypt the definition, look for types and examples below. If in doubt, reach out to Multiple assignment and tuple unpacking improve Python code readability…

Python

2 min read

May 7

How To Use Filter Function In Python

The aim of this page📝is to document the general higher-order function filter() in Python 1. DEFINITION filter() passes each element of an input collection into a specific, filtering function it returns a new iterable object of type of the filtering function it returns only those elements of the input collection which the…

Python

1 min read

May 6

How To Use Vim In Windows Terminal And Powershell Core🔗

Fast text/markdown grabbing with syntax highlighting — The aim of this page📝 is to show how to use the Vim editor to quickly read a file from within a terminal — because opening a workspace within Visual Studio Code is way too slow for volume-heavy spaces. Please note that for the moment, I only need to read…

Powershell

2 min read

May 5

The Most Interesting Tech Reads In April 2022

Jira outage, History of Computing, Hacking culture and more — How Microsoft hired Jim Allchin and destroyed Banyan VINES and created LAN for Enterprise The History of Computing: Banyan Vines and the Emerging Local Area Network One of my favorites, Charles Edge is a young master Yet, with incumbents like Banyan VINES and Novel Netware, this is another one of those times when Microsoft saw an opening for something better and just willed it…

Productivity

4 min read

Apr 30

Why not to Overwrite Input in Python Functions

The aim of this page📝is to illustrate why it can be dangerous to overwrite input in Python via the puzzle (1) Squares of a Sorted Array — LeetCode. It says * Given an integer array `nums` sorted in non-decreasing order * Return: * an array of the squares…

Leet

2 min read

Apr 28

How to Use Temporary Data Structure (Hashmap) in Python

with the Example of Leet Code Two-Sum Puzzle — Given an array of integers nums and an integer target Return: indices of the two numbers such that they add up to the target. You may assume that each input would have exactly one solution and you may not use the same element twice. Return the answer in any order. …

Leet

1 min read

How to Use Temporary Data Structure (Hashmap) in Python

with the Example of Leet Code Two-Sum Puzzle

Given

an array of integers nums
and an integer target

Return: indices of the two numbers such that they add up to the target.
You may assume that each input would have exactly one solution and you may not use the same element twice. Return the answer in any order.

…

Apr 27

How to Use Map Function in Python🔗

The aim of this page📝is to define the map function in Python and to discuss whether it is better to use the map function or python comprehension since usually they both can achieve identic results. No matter the decision, I believe one must be comfortable with both forms (one is…

Python

2 min read

Apr 27

Learning 2-Pointer Algorithm in Python by Example of a Leet Code Puzzle

The aim of this page📝is to practice 2 pointer algorithm on Max Consecutive Ones — LeetCode. Of course, this is hugely underperformant as the puzzle is solvable with a one-pass. 1. CODE 2. RUBBERDUCK 3. LINKS https://www.pluralsight.com/guides/algorithm-templates:-two-pointers-part-1 Max Consecutive Ones — LeetCode

Leet

1 min read

Learning 2-Pointer Algorithm in Python by Example of a Leet Code Puzzle

The aim of this page📝is to practice 2 pointer algorithm on Max Consecutive Ones — LeetCode. Of course, this is hugely underperformant as the puzzle is solvable with a one-pass.

How To Use Reduce Function In Python

How To Solve Leet Code 27. Remove Element And Exercise Tuple Unpacking And Value Swapping

What Is Tuple Unpacking In Python

How To Use Filter Function In Python

How To Use Vim In Windows Terminal And Powershell Core🔗

The Most Interesting Tech Reads In April 2022

Why not to Overwrite Input in Python Functions

How to Use Temporary Data Structure (Hashmap) in Python

How to Use Temporary Data Structure (Hashmap) in Python

with the Example of Leet Code Two-Sum Puzzle

How to Use Map Function in Python🔗

Learning 2-Pointer Algorithm in Python by Example of a Leet Code Puzzle

Learning 2-Pointer Algorithm in Python by Example of a Leet Code Puzzle

1. CODE

2. RUBBERDUCK

3. LINKS

Pavol Kutaj