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MCQs and Answers about Unitary Method » MCQ Academy

Two train are running in opposite direction with speed of 62 km/hr and 40 km/hr respectively. If the length of one train is 250 meters and they cross each other in 18 seconds. The length of the other train is ___.

A 150 meters long train crosses a man walking at the speed of 8 km/hr in the opposite direction in 6 seconds. The speed of the train in km/hr is ___.

A train 50 meters long passes a platform 100 meters long in 10 seconds. The speed of the train ___.

If Abdul Karim can type a page in P minutes, what piece of the page can he do in 5 minutes?


ওয়ার্ডপ্রেস মাল্টিসাইটে নিজস্ব সাইনআপ পাতা তৈরি - tuts nano

ওয়ার্ডপ্রেস মাল্টিসাইটে নিজস্ব সাইনআপ তৈরি নিয়ে রিসোর্সের বড় অভাব। তাই এই টিউটোরিয়ালে তার সব একত্র করে একটা পূর্ণাঙ্গ দিকনির্দেশনা দেয়া হলো।

ওয়ার্ডপ্রেসে আমরা সচরাচর একক সাইট পরিচালনা করি, অর্থাৎ সেখানে একটা ইন্সটলেশনে একটাই সাইট চলে। কিন্তু ওয়ার্ডপ্রেস তার একটা ইন্সটলেশনে একাধিক সাইট চালানোরও একটা সুযোগ দিয়ে রেখেছে, আর তা হলো ওয়ার্ডপ্রেস মাল্টিসাইট। প্রথমদিকে ওয়ার্ডপ্রেস মাল্টিসাইট WordPress MU নামে কাজ শুরু করলেও তা পরবর্তিতে ওয়ার্ডপ্রেস কোর-এ অন্তর্ভুক্ত করা হয়। এবং বলা যায়, সবচেয়ে বড় ওয়ার্ডপ্রেস মাল্টিসাইট ইন্সটলেশন হচ্ছে, যেখানে আপনি চাইলেই বিনামূল্যে একটা ব্লগ খুলে ফেলতে পারেন।

ওয়ার্ডপ্রেস মাল্টিসাইট তুলনামূলক কম জনপ্রিয় এবং এর রিসোর্সও কম পাওয়া যায়, কারণ এর ব্যবহারকারী কম। আবার, যেহেতু মাল্টিসাইটের আর্কিটেকচার ভিন্ন, তাই অনেক প্লাগইনই ওয়ার্ডপ্রেস মাল্টিসাইটে চলে না। কিংবা হয়তো অধিকাংশ মানুষই এই ভিন্ন আর্কিটেকচারের সুযোগটা নিতে জানেন না। আপনার একাধিক ভাষায় ওয়েবসাইট দরকার, সাবডোমেইন কিংবা সাবফোল্ডার করে সেখানে একাধিক ওয়ার্ডপ্রেস ইন্সটল করেই আপনি কাজ সেরে ফেলছেন – এরকম ঘটনা অহরহ ঘটে। কিন্তু যিনি এই সুবিধাটা সম্পর্কে ওয়াকিবহাল, এবং চ্যালেঞ্জটা নিতে আগ্রহী, তিনি আসলে সুযোগটা নিতে চান, এবং তখনই ওয়ার্ডপ্রেসের মাল্টিসাইট বা একই ওয়ার্ডপ্রেসে একাধিক আলাদা সত্ত্বার সাইটের জন্ম হয়।


How to Write Content For Amazon Niche Site That Converts - Marketever

To sell Amazon products from your niche site, the number-one consideration is content.

The content is everything you do to pursue your readers to buy the particular product following your affiliate link.

You need to create highly valuable contents that should be far better than the sites currently ranking in the top 10 for the keywords you are targeting.

The content you produce for your niche website must be 100% original. No spun or rehashed content will work for your niche site on this post-panda era.


Ultimate Keyword Research Guide for Amazon Niche Site (Step by Step) - Marketever

The most important part of launching a niche site is keyword research. If you don’t do it properly, your site will inevitably fail.

Many niche site projects fail because of some simple keyword research mistakes.

Step by step keyword research guide for amazon niche site. For niche site builders, Keyword Research Is 80%, and rest of the process is 20% of the job.


Using Gulp for WordPress Automation

What Is Gulp
Gulp is a streaming build system. You might have heard about and used grunt already. But lately gulp is getting more popular. It can do amazing stuff like compiling LESS/Sass, JS files, live reloading web pages and lots more.

Why Use Gulp
It can save you a lot of time by automating several tasks. And the best thing is you have the power to tell it what to do, unlike relying on third party tools to implement certain functionality. In short you can build your own automation tool as per your set of needs.


Create your PHP Framework (current)

Introduction Why would you Like to Create your Own Framework? Before You Start Bootstrapping Dependency Management Our Project The HttpFoundation Component Going OOP with the HttpFoundation Component The Front Controller The Routing Component Templating The HttpKernel Component: the Controller Resolver The Separation of Concerns Unit Testing The EventDispatcher Component The HttpKernel Component: HttpKernelInterface The HttpKernel Component: The HttpKernel Class The DependencyInjection Component


Build a Custom WordPress User Flow — Part 1: Replace the Login Page

In this three-part tutorial series, I will show you how to fix this by customizing the login and new user registration functionality to fit your site's looks, without violating WordPress's best practices.

- Create the Plugin - Create the Custom Pages For Login - Add Content to the Login Page - Step 1: Create the Shortcode - Step 2: Add Contents to the HTML Template - Redirect the Visitor to Login Page - Step 1: Redirect the User to Our Login Page - Step 2: Redirect When There Are Errors - Step 3: Render Error Messages - Step 4: Show Correct Message at Logout


Create a URL Shortener Plugin for WordPress

URL shortening is a technique in which a URL is made substantially shorter in length and still links to the required page. This is achieved by using a redirect on a domain name that is short, which links to the web page that has the longer URL.

In this tutorial, I’ll show you how to create a URL shortening plugin for WordPress using Google’s URL Shortener API.


Custom Database Tables: Creating the Table

In this series we'll be looking at using custom database tables. We'll cover how to create, maintain and remove the table, as well as how to safely, and efficiently, add, remove and query data. In this first article we look at when custom tables might be appropriate, the pros and cons of using them and how to create the table.


WordPress Gear is a compendium of useful developer tools for working with WordPress.


WordPress-Gear is meant to be community driven, please feel free to jump in and add/remove any useful information via GitHub.

The easiest way to contribute is to have a GitHub account then click, then click edit. This will automatically fork this project to your account so you can make changes, then submit a pull request. There are additional instruction if you want to clone this locally in the readme.


Lets start with the ultimate guide to wordPress multisite part -3 – Z2A

Installing and Activating Themes

Only the super administrator of a network can install themes and make them available for sites to use. You can do this in one of two ways: you can allow them for individual sites or you can network activate them. A theme can only be activated on a site if it’s been network enabled or enabled for that site.

Here’s how you install a theme and network enable it:

In the Network admin screens, go to Themes > Add New and install the theme in the same way as you would for a standard WordPress site. On the ‘Installing Theme’ screen that appears, click the Network Enable link.

Alternatively, to network enable a theme you’ve already installed, click on Themes to go to the Themes screen, then click the Network Enable link below a theme.


Lets start with the ultimate guide to wordPress multisite part -4 – Z2A

Previous three articles of this series:

Lets start with the ultimate guide to wordPress multisite Lets start with the ultimate guide to wordPress multisite part – 2 Lets start with the ultimate guide to wordPress multisite part – 3

Managing Your Network: Updates, Users and Settings

As well as managing the individual sites in your network, you’ll need to manage the network itself. This will include:

Updating WordPress Updating themes and plugins Managing users Customizing the settings.

Let’s take a look at each of these in turn.


Lets start with the ultimate guide to wordPress multisite – Z2A

In this article I’m going to show you everything you need to know to get started with Multisite and create your own network of blogs or sites.

I’ll cover:

What is Multisite and how is it different from regular WordPress? Uses for Multisite (with some examples) When not to use Multisite How to activate Multisite on a new or existing WordPress installation Creating blogs in your network Managing your network, including installing themes and plugins, creating sites and setting up domain mapping Plugins to make Multisite even better.

But first, let’s get some terminology straight. In this post I’m going to use the word network and site to refer to two different things:


Lets start with the ultimate guide to wordPress multisite part -2 – Z2A

This is second article of Lets start with the ultimate guide to wordPress multisite. You should read the first article to start from the beginning of the ultimate guide to wordPress multisite.

Activating Multisite on a Fresh WordPress Installation

Activating Multisite when you install WordPress involves a few extra steps. Firstly, you need to install WordPress and allowing a network.

Install WordPress in the normal way. Download WordPress and use the ‘famous 5 minute install’ to install it on your server or local machine. Open your wp-config.php file which you’ll find in the folder where you installed WordPress. Find the line that reads: