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Migration in Rails - Part2

Hi friends, In my last blog  Migrations in Rails: PART 1 - Introduction and Creating Tables I told you what is migration and how we can create tables in migration today I will tell you some other generic queries that are used: 1. Dropping a ta

Getting Exception Error While Building a Discord Bot in Visual Studio

I am trying to build a discord bot in visual studio and while executing the code I am getting few exceptions errors. Pelase help me to resolve that. Below is my line by line code, please check and help me to run this code perfectly. using Discord;

How to implement Objective C code in swift project?

Let's suppose we have one project in Swift and we want to include .m file of Obj C in our project, for that we have to follow below steps. 1. Drag your objective C .m file  in swift project. Once you drag, you will get one pop up as shown

Why Node.js is Popular for Real Time Web Application Development - Core Reasons

In traditional web app users have no idea about server’s current state. But in real time web application (chat application, games) users are interact with server and other user in real time. Real time web applications need data to be shared ver

JavaScript - Learn how to find the difference in multiple arrays using reduce

So when we talk about iteration on arrays in JavaScript, first thing comes in mind is traditional loops, but here we are discussing something that might surprise you that is array reduce() method, so first I’ll tell you, how does array reduce()

Why You Need Mobile Application Development Outsourcing These Days?

Today is the era of mobile evolution which is completely based on the quick and wide utilization of mobile phones. This is the reason that mobile application development companies have started putting resources for developing innovative mobile apps t

Managing WordPress Website Like a Pro - Developers Step by Step Guide

Having a WordPress website is one thing. And managing it is whole another. You need to perform some daily actions to ensure that your website runs smoothly. After all, it helps you to grow your business and boost sales. Ask the experts offering WordP

Learn Basic Structure of C++ Programming for Beginner

Prior to creating a C++ program, one needs to start the C++ IDE. The instructions for starting C++ all depend on the system one is using. This unit assumes that the individual is using the Bloodshed compiler. Incase, one uses a different version of C

Angular Services - Why Required & How to Implement Them

Before reading about services in angular, I had few questions in mind as below: 1. What are angular services? 2. Why we need services. Is this the only way to achieve what we want? 3. How it works & how can we implement it?   &nb

Angular Components: Developer Guide for Beginners: Free Video Tutorial Session 2

Hello Guys,   I'm back with my second video tutorial session on angular components. Here we will be discussing each and every important point about components. Before digging deep into it, let's first focus on what is an angular compon

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