Fading Coder

One Final Commit for the Last Sprint

Mastering Vue Component Architecture and Communication Patterns

Interactive Exercise: Rendering and Filtering Student Scores Start with a table that displays student scores. The first column shows the total score for each student. // Data structure: each entry has name, math, chinese, english scores const studentScores = [ { name: 'Bob', math: 97, chinese: 89, e...

Understanding iostat Options and Metrics on CentOS 8

Package Identification The iostat utility is part of the sysstat package: [root@centos8 ~]# whereis iostat iostat: /usr/bin/iostat /usr/share/man/man1/iostat.1.gz [root@centos8 ~]# rpm -qf /usr/bin/iostat sysstat-11.7.3-2.el8.x86_64 If not found, install it using: [root@blog ~]# yum install sysstat...

Classes and Objects in Python (Part 1)

Classes and Objects in Python (Part 1)
Table of Contents Introduction: Templates Procedural vs. Object-Oriented Programming Procedural Programming Object-Oriented Programming Objects and Classes Objects Classes Features of Object-Oriented Programming: Encapsulation, Inheritance, Polymorphism Encapsulation Inheritance Polymorphism 1. Intr...

Building an Intelligent English Learning Assistant Based on New Concept English

Hence, we will use New Concept English as the foundation to build a personalized study companion that helps reinforce basic English skills—especially beneficial for elementary and middle school students aiming for strong performance in their high school entrance exams. Clear Objective The primary g...

Installing Updated GCC and GDB on Ubuntu Systems

To obtain recent releases of the GNU Compiler Collection (GCC) and GNU Debugger (GDB) on Ubuntu, alternative approaches beyond the default package repositories are required. The following methods enable installation of updated toolchain components. PPA Installation Method The Ubuntu Toolhcain PPA pr...

Understanding Apache Flink's Semi and Anti Join Implementation

Introduction to Semi and Anti Joins in Apache Flink Apache Flink provides robust support for semi joins and anti joins in its query processing framework. These specialized join operations are essential for implementing SQL features like IN/NOT IN subqueries and EXISTS/NOT EXISTS predicates. Flink's...

Essential JavaScript Array Higher-Order Methods

filter() filter checks each element and returns a new array containing only the elements that satisfy the provided condition. The callback function receives the current element's value. const numbers = [10, 25, 40, 55]; const filtered = numbers.filter(function(val) { return val < 30; }); console...

Problems and Solutions from AtCoder Beginner Contest 053

A int N; std::cin >> N; std::cout << (N < 1200 ? "ABC" : "ARC") << "\n"; B Problem: Snuke wants to take a substring from ( s ) that starts with 'A' and ends with 'Z'. Given ( s ), find the length of the longest such substring. It is guaranteed that...

Implementing Sparse Mixture of Experts from Scratch

Data Preparasion Import Required Packages # Import required packages and set seed for reproducibility import torch import torch.nn as nn from torch.nn import functional as F torch.manual_seed(42) Download Shakespeare Dataset # Downloading the tiny shakespeare dataset # !wget https://raw.githubuserco...

Combinatorial Solution for Codeforces 1444B Divide and Sum

Problem Description You are given an array \(a\) of length \(2n\). Consider a partition of the array into two subsequences \(p\) and \(q\), each of length \(n\) (each element of \(a\) belongs to exactly one of \(p\) or \(q\)). Sort \(p\) in non-decreasing order to obtain \(x\), and sort \(q\) in non...