Let arr = [1,2,3];

arr[5]=3;

Console.log(arr.length);

In 2024, staying ahead in tech requires knowing the top programming languages based on their versatility and popularity. Key languages include Python (for web development, data science, AI/ML, and automation), JavaScript (web and mobile app development, game development), Java (enterprise applications, Android apps, web apps), Show more

ChatGPT is an AI chatbot that helps developers in various ways such as writing code, refactoring code, code review and debugging, optimizing code, explaining code, creating unit tests, adding code comments, creating boilerplate code, and writing regular expressions.

#include <iostream>
using namespace std;

int x = 2;

void dob(int) {
    cout << ::x * 2; 
}
int main() {
    int a = 6;
    dob(a);
}

Good commits are crucial for maintaining a clean and understandable project history in Git. Characteristics of good commits include being atomic and focused, having denoscriptive messages, following conventional guidelines, being tested and verified, and being properly scoped. Conversely, bad commits are large and unfocused, have Show more

5 Million Ethiopian Coders is a joint initiative between the Government of Ethiopia and the Government of the United Arab Emirates. This program is an offshoot of the historic One Million Arab Coders program, which was announced in 2017 by His Highness Sheikh Mohammed Bin Rashid Al Maktoum at the World Economic Forum.
Ethiopian learners will have the opportunity to gain foundational level skills across three domains: Programming Fundamentals, Data Science Fundamentals and Android Kotlin Developer Fundamentals. Learners will be supported by mentors who will support them on a dedicated Community Platform to unblock technical questions on a daily basis throughout the 6-7 week course. Upon successful course completion, learners will be awarded with skill-based certifications.

for frontend developers include mastering the fundamentals, understanding how the web works, learning data structures and algorithms, practicing rather than just reading or watching tutorials, asking for help when stuck, not blindly copying code, evaluating online advice, assuming good intent, and focusing on delivering Show more

#include<iostream>
using namespace std;

void swap(int a, int b){
    int temp = a;
    a= b;
    b = temp;
}
int main(){
    int a =2 , b = 4;
    cout << a <<" "<< b << endl;
    swap(a,b);
    cout  << a << " " << b << endl;
    return 0;
}

Staying current with the latest tools and resources is crucial in the evolving field of software development. Here’s a curated list of useful GitHub repositories for roadmaps, data structures, algorithms, interview preparation, job listings, and more. These repositories are community-driven and cover a range of topics including Show more

Git is a crucial tool for software engineers that supports efficient version control and collaboration. Mastering Git commands helps streamline development workflows. This guide covers important commands such as git config, git init, git commit, git push, git pull, git branch, git merge, and many others that are essential for Show more

The post offers a set of 100 free frontend challenges aimed at improving web development skills, focusing on HTML & CSS, with opportunities to incorporate JavaScript and other frameworks. Each challenge involves recreating a design to build a working website or web app. The goal is to foster a project-based learning approach, encouraging developers to complete all challenges and enhance their chances of landing a web development job.
Showmore

Writing clean functions ensures that your code is readable, maintainable, and less prone to errors. Key tips include keeping functions small and well-named, limiting parameters, reducing nesting by returning early, writing pure functions without side effects, avoiding boolean flags, and using comments sparingly. Good coding is about communication between programmers, so clarity and simplicity are paramount
see more