FAQGURU 🚀

A list of interview questions. ⁉️

This repository is everything you need to prepare for your technical interview. ✅

A collection of super-popular Interview questions, along with answers, and some code-snippets that will help you to prepare for technical interviews. ✨

Many of these questions a real questions from real interviews. 🤙🏻


https://t.me/pgimg/183

[ Github ] : kutt.it/faqg

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#Interview #Job
@ProgrammingTip

Domain Driven Design - Clear Your Concepts Before You Start ✨

What we traditionally do when we start a business application❓

We read the spec and find the functionalities. We break down tasks. ✅

We do the estimation. We distribute the works among team members. We design the database schema - sometimes by the team leader or sometimes by the respective developer. We start coding. 💻

So❓ What’s wrong with this approach❓We have been doing good❗️Don’t we❓

The answer is YES and NO❗️Yes we are doing good in delivering our projects. But NO❗️
We are not doing good in maintaining and extending our projects. 🤦🏻‍♂️

Think about all of the projects you have worked last few years in the traditional approach. Did you ever face any of the issues below ? 🤔

Your project has the same functionality implemented in the same way or different in different places. 👥

You have more than one object for the same item. ❌

You have objects that have properties that are not actually attributes of that object. 🙅🏻‍♂️

You have no or very poor relationship among related items. ↔️

Looking at your objects it is not possible to understand what actually the whole application is all about. 🤷🏻‍♂️


https://t.me/pgimg/184

[ Article ] : kutt.it/ddda

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#DDD #Architecture
@ProgrammingTip

Tilt.js ✨

A tiny requestAnimationFrame powered 60+fps lightweight parallax hover tilt effect for jQuery. 💎

Alternatives :
• Vanilla JS
• React
• Polymer


https://t.me/pgimg/185

[ Github ] : github.com/gijsroge/tilt.js
[ Demo ] : gijsroge.github.io/tilt.js/

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#JavaScript #jQuery #Parallax #React
@ProgrammingTip

THE JAVASCRIPT EVENT LOOP ⚡️

The Event Loop is one of the most important aspects to understand about JavaScript. ✨

This post explains it in simple terms. 💎


https://t.me/pgimg/186

[ Article ] : kutt.it/jel

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#JavaScript #EventLoop
@ProgrammingTip

Auto Rest ✨

OpenAPI (f.k.a Swagger) Specification code generator. 💎

Supports C#, Go, Java, Node.js, TypeScript, Python, Ruby and PHP. 🔥

The AutoRest tool generates client libraries for accessing RESTful web services. ⚡️

Input to AutoRest is a spec that describes the REST API using the OpenAPI Specification format. ✅


https://t.me/pgimg/187

[ Introduction ] : kutt.it/ares
[ Github ] : github.com/Azure/autorest

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#Rest #API #OpenAPI #Swagger
@ProgrammingTip

Reinforced.Typings ⚡️

Converts C# classes to TypeScript interfaces (and many more) within project build. 💎

Examples ✨ :

C# ♥️ :

[TsInterface]
public class Order
{
public string ItemName { get; set; }
public int Quantity { get; set; }
public double Subtotal { get; set; }
public bool IsPaid { get; set; }
public string ClientName { get; set; }
public string Address { get; set; }
}

[TsClass]
public class User
{
public string FirstName { get; set; }
public string Email { get; set; }
public UserType Type { get; set; }
}

[TsEnum]
public enum UserType { One, Two }


Result => TypeScript 💙 :

export interface IOrder
{
ItemName: string;
Quantity: number;
Subtotal: number;
IsPaid: boolean;
ClientName: string;
Address: string;
}

export class User
{
public FirstName: string;
public Email: string;
public Type: MyApp.UserType;
}

export enum UserType {
One = 0,
Two = 1,
}


https://t.me/pgimg/188


[ Github ] : kutt.it/csts

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#CSharp #TypeScript
@ProgrammingTip

New horizons in CSS: Houdini and the Paint API 🌈

The way we write CSS is about to change. No, I don’t mean you have to change how you write your styles, but we as developers are about to get a lot more control. 💪🏻

What am I talking about❓That would be the CSS Houdini spec and the new browser APIs that are coming out as a part of it. ✅


https://t.me/pgimg/189


[ Article ] : kutt.it/papi

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#CSS #PaintAPI
@ProgrammingTip

“You know nothing , Engineers” — HTTP [Patch] 🤷🏻‍♂️

I believe, HTTP Patch is completely misunderstood by us ( At least by some of us ). 🤔

A PATCH request is one of the lesser-known HTTP methods, but I'm including it this high in the list since it is similar to POST and PUT. ↔️

The difference with PATCH is that you only apply partial modifications to the resource. ⚡️

The difference between PATCH and PUT, is that a PATCH request is non-idempotent (like a POST request). ✅


https://t.me/pgimg/190


[ Article ] : kutt.it/ptch

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#HTTP #PATCH
@ProgrammingTip

Domain-Driven Design: The First 15 Years ⚡️

Fifteen years after the publication of "Domain-Driven Design: Tackling Complexity in the Heart of Software" by Eric Evans, DDD is gaining more adoption than ever. 🔥

To celebrate the anniversary, we've asked prominent authors in the software design world to contribute old and new essays. 💎

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#DDD #DomainDrivenDesign
@ProgrammingTip

ASP.NET Core Developer RoadMap in 2019 🔥

Below you can find a chart demonstrating the paths that you can take and the libraries that you would want to learn to become a ASP.NET Core developer. ✨

I made this chart as a tip for everyone who asks me, " What should I learn next as a ASP.NET Core developer❓" ✅

If you like or are using this project to learn or start your solution, please give it a star. ⭐️ Thanks❗️


https://t.me/pgimg/191

[ Github ] : kutt.it/AspNetCore

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#AspNetCore #Roadmap
@ProgrammingTip

Mapster 🔥

A fast, fun and stimulating object to object .NET Mapper. ⚡️

Don't let other libraries slow you down, raw Mapster performance is at least 2.5 times faster❗️


https://t.me/pgimg/192

[ Github ] : kutt.it/mapster

[ Performance Benchmark ] : kutt.it/mapbnch

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#Mapper #Mapster #CSharp
@ProgrammingTip

Dark GitHub Style 🌙

Your eyes will ♥️ you.

[ GitHub ] : kutt.it/git-dark

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#GitHub #Theme
@ProgrammingTip

NGXS ✨

NGXS is a state management pattern + library for Angular. 🅰️

It acts as a single source of truth for your application's state, providing simple rules for predictable state mutations. ⚡️

NGXS is modeled after the CQRS pattern popularly implemented in libraries like Redux and NgRx but reduces boilerplate by using modern TypeScript features such as classes and decorators. 🔥

NGXS tries to make things as simple and accessible as possible. 🧩

There can be a lot of boilerplate code in state management, thus a main goal of NGXS is to reduce boilerplate allowing you to do more things with less. 💎


https://t.me/pgimg/193

[ GitHub ] : github.com/ngxs/store
[ Website ] : ngxs.gitbook.io

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#Angular #StateManagement #FrontEnd
@ProgrammingTip

LowDB is a small local JSON database for Node, Electron and the browser powered by Lodash.⚡️

Sample 💎 :

const low = require('lowdb')
const FileSync = require('lowdb/adapters/FileSync')

const adapter = new FileSync('db.json')
const db = low(adapter)

// Set some defaults (required if your JSON file is empty)
db.defaults({ posts: [], user: {}, count: 0 })
.write()

// Add a post
db.get('posts')
.push({ id: 1, title: 'lowdb is awesome'})
.write()

// Set a user using Lodash shorthand syntax
db.set('user.name', 'typicode')
.write()

// Increment count
db.update('count', n => n + 1)
.write()

Result 🔥:

{
"posts": [
{ "id": 1, "title": "lowdb is awesome"}
],
"user": {
"name": "typicode"
},
"count": 1
}



https://t.me/pgimg/194

[ GitHub ] : github.com/typicode/lowdb

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#JavaScript #Database
@ProgrammingTip

Code Server 🔥

code-server is VS Code running on a remote server, accessible through the browser.

Easily run it with Docker 🐳 :

docker run -p localhost:8443:8443 -v "${PWD}:/root/project" codercom/code-server code-server --allow-http --no-auth

Features⚡️:

• Code on your Chromebook, tablet, and laptop with a consistent dev environment.

• Take advantage of large cloud servers to speed up tests, compilations, downloads, and more.

• Preserve battery life when you're on the go.


https://t.me/pgimg/195

[ GitHub ] : github.com/codercom/code-server

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#CodeServer #VSCode
@ProgrammingTip

Static Site Generators: Gatsby, Hugo, Jekyll 💎

Websites rule the web, be they static or dynamic.⚡️ While a lot of sites are dynamic today, the static ones are still quite popular. In fact, there is a rise in the use of static sites. 🌚

In this article, you will see a comparison of three of the best static site generators out there, their strengths, weakness and why you should use them.🔥

Static site generators make building static sites a piece of cake. 🍰

Imagine having to do little or no complex work and still have sites that ✨:

• Are amazingly fast
• Require less maintenance
• Have a high level of security
• Are perfect for simple websites such as portfolios


https://t.me/pgimg/196

[ Article ] : kutt.it/ssg

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#Hugo #Gatsby #Jekyll
@ProgrammingTip

Learn how to design large-scale systems 🔥
Prepare for the system design interview. ⚡️

Learning how to design scalable systems will help you become a better engineer. ✅

System design is a broad topic. There is a vast amount of resources scattered throughout the web on system design principles. 👌🏻

This repo is an organized collection of resources to help you learn how to build systems at scale. ✨


[ GitHub ] : kutt.it/sysdesign

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#SystemDesign #Design #Architecture
@ProgrammingTip

Design Patterns for Humans 🤷🏻‍♂️

Design patterns are solutions to recurring problems; guidelines on how to tackle certain problems. ✅

They are not classes, packages or libraries that you can plug into your application and wait for the magic to happen. ❌

These are, rather, guidelines on how to tackle certain problems in certain situations. ✨


[ C# Version ] : kutt.it/dp-cs
[ PHP Version ] : kutt.it/dp-php

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#DesignPatterns #Patterns
@ProgrammingTip

“Sorry JAVA, I am done with you. I have fallen in love with Kotlin.” - Sad Love Story 💔

Google started supporting Kotlin as an official language for Android development. ✅

On that day I decided, If Google somehow exclude JAVA then I am gonna leave Android development to continue my relation with JAVA. ❌

I was very egoistic that no any other language can took place in my heart. 💙

One day, One of my friends suggest me to give at least one chance to Kotlin. Because JAVA does not value my relationship. 🙅🏻‍♂️

Since we have been together from last 6 years sometimes I got angry and scolding on JAVA that It can not do some simple things by itself. 🤷🏻‍♂️

Every time I need to write boilerplate code again and again, but still I was appreciating JAVA in front of everyone. 🌍


[ Article ] : kutt.it/ktjv

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#Kotlin #Android #Java
@ProgrammingTip