Programming & AI Tips 💡

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 〰️〰️〰️〰️〰️〰️ #Interview #Job @ProgrammingTip

Boost Your Vue.js Workflow With Vue CLI 3 ⚡️ We can hardly imagine modern web development without the help of Command-Line Interface (CLI) tools. 💻 They tremendously facilitate and speed up the development workflow by reducing the amount of repetitive and tedious tasks. ✅ Setting up a project manually, with all the linting, building, testing, preprocessing, optimizing, and dependency tracking features, doesn't sound like a fun job, does it❓ That's why all modern client-side development frameworks (such as Angular, React, etc.) offer their own version of CLI tools, and Vue.js is no exception. 💎 But with its latest third version, Vue CLI is going one step ahead of the others. ✨ It's now not only highly powerful and flexible, but also comes with a full-blown GUI. 🌈 Yeah, you heard right. Vue CLI 3 offers a full graphical user interface out of the box. 🌀 https://t.me/pgimg/182 [ Article ] : kutt.it/vcli [ Website ] : cli.vuejs.org 〰️〰️〰️〰️〰️〰️ #Vue #JavaScript #CLI @ProgrammingTip

Splitting.js ✨ Splitting creates elements and adds CSS variables to unlock amazing possibilities for animating text, grids, and more❗️ https://t.me/pgimg/181 [ Website ] : splitting.js.org [ Github ] : kutt.it/splt 〰️〰️〰️〰️〰️〰️ #JavaScript #Animation @ProgrammingTip

​​Notify Your Angular App Using SignalR 🔥 In this small article we'll walk you through how to create a notification service using .NET Core 2.0 Web Api, .NET Core SignalR & Angular. 💎 Let’s get into business. ✨ [ Article ] : kutt.it/ngnoti 〰〰〰〰〰〰 #AspMvc #Core #Angular #SignalR @ProgrammingTip

Clean Architecture with ASP.NET Core 2.1 🦋 The explosive growth of web frameworks and the demands of users have changed the approach to building web applications. 🌐 Many challenges exist, and getting started can be a daunting prospect. Let's change that now. ✅ This talk provides practical guidance and recommendations. 💎 This video will cover architecture, technologies, tools, and frameworks. We will examine strategies for organizing your projects, folders and files. ⚡️ We will design a system that is simple to build and maintain - all the way from development to production. You leave this talk inspired and prepared to take your enterprise application development to the next level. 🔥 https://t.me/pgimg/180 [ Video ] : kutt.it/cav [ Source Code ] : kutt.it/cag 〰〰〰〰〰〰 #AspNet #Core #CleanCode @ProgrammingTip

Pose 👥 Replace any .NET method (including static and non-virtual) with a delegate. 💎 It is similar to Microsoft Fakes but unlike it Pose is implemented entirely in managed code (Reflection Emit API).✨ Everything occurs at runtime and in-memory, no unmanaged Profiling APIs and no file system pollution with re-written assemblies.⚡️ Example Usage 🔥: Shim static property getter ⏱: Shim dateTimeShim = Shim.Replace(() => DateTime.Now).With(() => new DateTime(2004, 4, 4)); Usage 👾: // This block executes immediately PoseContext.Isolate(() => { // All code that executes within this block // is isolated and shimmed methods are replaced // Outputs "4/4/04 12:00:00 AM" Console.WriteLine(DateTime.Now); }, dateTimeShim); https://t.me/pgimg/179 [ Github ] : github.com/tonerdo/pose 〰〰〰〰〰〰 #CSharp #DotNet #Fake @ProgrammingTip

Objects Should Be Immutable 🤫 In object-oriented programming, an object is immutable if its state can’t be modified after it is created. 🤞🏻 In Java/C#, a good example of an immutable object is String.✅ Once created, we can’t modify its state. We can request that it creates new strings, but its own state will never change. ❌ However, there are not so many immutable classes in JDK. Take, for example, class Date. It is possible to modify its state using setTime(). 🕒 This is an incomplete list of arguments in favor of immutability ⚡️: • Immutable objects are simpler to construct, test, and use • Truly immutable objects are always thread-safe • They help to avoid temporal coupling • Their usage is side-effect free (no defensive copies) • Identity mutability problem is avoided • They always have failure atomicity • They are much easier to cache • They prevent NULL references, which are bad Let’s discuss the most important arguments one by one. 🌀 https://t.me/pgimg/178 [ Article ] : kutt.it/immtb 〰〰〰〰〰〰 #BestPractices #DesignPatterns @ProgrammingTip

Framevuerk ✨ Fast, Responsive, Without Dependencies, Both Direction Support and Configurable UI Framework based on Vue.js. 💎 Features ⚡️ : • Configurable • No Dependency • Multi Direction • Responsive • SSR Ready • Fast https://t.me/pgimg/177 [ Website ] : framevuerk.com [ Github ] : kutt.it/frvuerk 〰〰〰〰〰〰 #Vue #UI #Framework @ProgrammingTip

How DNS works ❓ A fun and colorful explanation of how DNS works.✨ Hey there❗️This comic explains what happens when you type a website address in your browser. 🌐 https://t.me/pgimg/176 [ Website ] : howdns.works 〰〰〰〰〰〰 #DNS #Comic @ProgrammingTip

Crontab Guru ⏱ Cron format is a simple, yet powerful and flexible way to define time and frequency of various actions. 🌀 This is a quick and simple editor for Cron schedule expressions by Cronitor. ⚡️ https://t.me/pgimg/175 [ Website ] : crontab.guru 〰〰〰〰〰〰 #Cron #Timing @ProgrammingTip

PrimeNG 🅰️ PrimeNG is a collection of rich UI components for Angular. 🌈 All widgets are open source and free to use under MIT License. 💸 Features 💎 : • 80+ Components • Open Source • Productivity • Themes • Templates • Mobile https://t.me/pgimg/174 [ Website ] : kutt.it/pmng [ Github ] : kutt.it/pmngi 〰〰〰〰〰〰 #Angular #UIKit @ProgrammingTip

What Happened When I Peeked Into My Node_Modules Directory 🤯 The left-pad fiasco shook the JavaScript community to its core when a rouge developer removed a popular module from npm, causing tens of projects to go dark. ❌ While code bloat continues to slow down our websites, drain our batteries, and make “npm install” slow for a few seconds, many developers like myself have decided to carefully audit the dependencies we bring into our projects. 🌀 It’s time we as a community stand up and say enough is enough, this community belongs to all of us, not just a handful of JavaScript developers with great hair. 👥 I decided to document my experiences in auditing my projects’ dependencies, and I hope you find the following information useful. ✅ https://t.me/pgimg/173 [ Article ] : kutt.it/nmo 〰〰〰〰〰〰 #JavaScript #NPM @ProgrammingTip

Saving Grandma's Recipes With Xamarin.Forms 👵🏻 When creating mobile apps, you have to create and maintain the user interface and app logic for both iOS and Android separately 🤕 : Objective-C/Swift with XCode and Java with Android Studio. 🤯 That can quickly turn into a pain. With Xamarin.Forms, however, the UI and app logic for your app resides in a single codebase and you get to use a single IDE to maintain it all — saving time and headaches. ✅ In this article, take a lap around Xamarin.Forms to see what it can do for you.💎 My grandma makes the best, most fluffiest, go weak-in-your-knees buns that anybody has ever tasted.😋 The problem is, there’s a ton of secret ingredients (and I’m not just talking love) that go into those buns, and those ingredients and directions are all stored in my grandma’s head. 🤦🏻‍♂️ We all have family recipes like that, and instead of possibly forgetting them, in this article we’re going to create a mobile app for iOS and Android using Xamarin.Forms that will save them for myself and future generations of my family! 👨‍👩‍👧‍👦 https://t.me/pgimg/172 [ Article ] : kutt.it/xam 〰〰〰〰〰〰 #Xamarin #Android #IOS @ProgrammingTip

Branca as an Alternative to JWT❓🔐 Branca is a catchy name for IETF XChaCha20-Poly1305 AEAD message with an additional version number and timestamp.🕒 It is well suited to be used as an authenticated and encrypted API token. 👥 Branca specification does not specify the payload format. Among others you can use for example JWT payloads but still have modern encryption and smaller token size provided by Branca. ⚡️ Currently there are implemenations for JavaScript, Elixir, Go and PHP and a command line tool for creating and inspecting tokens. ✨ Heads up❗️JWT itself is the payload part of a larger standard called Javascript Object Signing and Encryption (JOSE). That said the term JWT has become ubiquitous when actually referring JSON Web Signature (JWS) or JSON Web Encryption (JWE). 🔑 Branca is based on Fernet specification. 💎 Fernet takes an user provided message, a secret key and the current time and generates an Authenticated Encrypted (AE) token. Authenticated encryption specifies a way to secure a message so that a 3rd party cannot fake it, alter it nor read it. 🌀 https://t.me/pgimg/171 [ Read More ] : kutt.it/branca 〰〰〰〰〰〰 #Branca #Authentication #JWT @ProgrammingTip

Span 🌀 C# gives us great flexibility when it comes to using different kinds of memory. 💎 But the majority of the developers use only the managed one. 🤷🏻‍♂️ Use Span to work with ANY kind of memory in a safe and very efficient way. Simplify your APIs and use the full power of unmanaged memory❗️ https://t.me/pgimg/170 [ Article ] : adamsitnik.com/Span 〰〰〰〰〰〰 #CSharp #DotNet @ProgrammingTip

Bulma 🍀 Bulma is a modern CSS framework based on Flexbox. ✨ Bulma is a CSS framework. As such, the sole output is a single CSS file: bulma.css 💎 You can either use that file, "out of the box", or download the Sass source files to customize the variables. 🌈 There is no JavaScript included. People generally want to use their own JS implementation. ⚡️ Bulma can be considered "environment agnostic": it's just the style layer on top of the logic. 🌀 https://t.me/pgimg/167 [ Website ] : bulma.io [ Github ] : kutt.it/blgit 〰〰〰〰〰〰 #CSS #Framework @ProgrammingTip

Using Random on the production may put you in a trouble❗️ What is a random number❓ Well, even if you have never read any definition, you can still answer that question pretty easy. 🤷🏻‍♂️ It’s the unpredictable result of some action like throwing a dice. 🎲 We just can’t predict what the next number will be. ❌ In a real world, randomness is kind of natural thing, but it starts to be more complicated when it comes to machines. 💻 Why❓Simply because of their deterministic characteristic which makes it really hard to generate random numbers (but it’s still possible). ✅ That’s why in most of the time we use the pseudorandom numbers – they look like a random but they are the result of some mathematical algorithms.⚡️ Are they used in generator offered in C#❓ Let’s find out. 🤓 https://t.me/pgimg/166 [ Article ] : kutt.it/rnd 〰〰〰〰〰〰 #CSharp #Random @ProgrammingTip