Dec 12, 2025 · 2 min read · Problem: https://leetcode.com/problems/valid-anagram/description/ Code: class Solution: def isAnagram(self, s: str, t: str) -> bool: return Counter(s) == Counter(t) # class Solution: # def isAnagram(self, s: str, t: str) -> bool: # ...
Join discussionDec 9, 2025 · 4 min read · A “microcontroller counter” is usually just a timer/counter peripheral inside the MCU that automatically counts clock pulses or external events for you – so you don’t have to do it in software loops. Let’s break it down in plain language. 1. The bas...
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Dec 4, 2025 · 2 min read · Let’s be honest — as developers, we count a LOT of things.Lines of code.API requests.Errors in production (too many).Times we said “I’ll fix this tomorrow.” But sometimes… you just need to count something far simpler: letters. Maybe you’re writing a ...
Join discussionOct 14, 2025 · 7 min read · Reforzando mis conocimientos de Python Para reforzar mis conocimientos en Python me propuse crear 4 mini proyectos con el fin de utilizar las librerías requests, csv, re, Counter y matplotlib. Proyecto 1: Verificador de endpoints HTTP Para el prim...
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Aug 6, 2025 · 2 min read · React gives you powerful tools like useState and useEffect to manage state and lifecycles. But sometimes you want to perform side effects or store values without triggering re-renders. That’s where useRef becomes incredibly handy. In this article, we...
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Dec 14, 2023 · 1 min read · What is a counter? Counter is simply counting of numbers or time recursively . here we are trying to make a representation of second hand of a clock and thus understand async flow via it. javascript is an asynchronous language but at the same time it...
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