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Pagination in rails using 'will_paginate' gem

Lets suppose we have articles listing page and we need to show the 10 article per page. So there are we can use 'will_paginate' gem to divide the articles in number of pages. There are the following steps to integrate the 'will_paginate&

df, du and tree in Linux

df, du and tree in Linux   The 'df' command is the simplest tool to view disk usage. Using it without any switches will display the result in block of usage which is not understandable especially for home users. Use the '-h' sw

How to use Login Authentication in cakephp 3.0

Hello Reader's , Hope your are doing good today. Today we will discuss about login Authentication in cakephp 3 using Auth Component.Authentication is a very important part of any application. If you are working on user based project then you ne

How to show openCV native camera in Android ?

In previous blog we added openCV android sdk and native libraries in our project so that we can use sdk. Here we will show camera in our Android app using openCV sdk. in your activity's xml file add this : <org.opencv.android.JavaCameraVie

Things to Notice Before Upgrading Rails Application

Hi Friends, Whenever you create an application it is never for lifetime, there is always something and better comes in the market, and once we talk about rails application, it comes pretty quickly. After every few months rails comes with a new versi

Access all links simultaneously and checks whether links are working or not present within the Web page

Dear user, In the last blog, I wrote about how to access links using exact match and partial match in a web page through selenium web driver. Now in this blog, I will guide you about how to access all links present with-in the page are working usin

Setting up development environment for Angular2 application

In this tutorial we will learn how to set up develpment environment for Angular 2. TypeScript is a main language for developing applications in Angular. TypeScript is super set for all ECMAScripts and javascript. Setting up the development environm

How to Integrate Google Login in iOS App Using Swift?

Login with google is very common functionality in iOS applications. We can Implement google login in swift 3.0 either by using pods or google SDK. We need to install the following pod- pod 'Google/SignIn' Then register your app on the google deve

Why to Get a CCNA Certification and How to Prepare for Better IT Job?

CCNA (Cisco Certified Network Associate) is one of the most prestigious certifications in the industry. The certification increases your chances of landing to a high profile job in a reputed organisation easily with a handsome pay. It not only provid

openbugs model error

Hi I hava a problem in running my openbugs model my model is: model { for(i in 1:N) { y[i] ~ dpois(mu[i]) log(mu[i]) <- alpha + beta1*x1[i] + beta2*x2[i] +beta3*x3[i] + u[i] + v[i] u[i] ~ dnorm(0, precu) } v[1:N] ~ car.normal(adj[], weights[

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