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Waterfall Model

Waterfall Model It is the most basic model of SDLC(Software Development Life Cycle), means that all the other models are derived from waterfall model. It is a step by step procedure to develop the software, it consists of various phases like: Req

Create new button in wordpress editor

Welcome to Findnerd. We are going to discuss the steps to create new buttons and show the hidden buttons of editor. We all know that wordpress bydefault using editor TinyMCE. There are many hidden options/button available in the editor so you can sim

.Net Code to Create new Database and Table in SQL Server

Hello readers! In this Blog we will understand how can we create new database and new table in SQL Server using .Net . SQL provides statements to create new databases and tables. In the Code below we are executing those statements to create datab

Strong Parameters in Rails

Strong Parameters in Rails Strong parameters are used to prevent the action controller parameters that are used in Active Model Mass Assignment. If you want to use them, you need to white-list them. It is basically used as a security for sensitive mo

The Latest Developments in Odoo That You Have To Know

There are many types of latest developments in Odoo,That You Have To Know. 1- Odoo use external authentication providers, sign in with Social Media-like (i) Twitter Account (ii) Facebook Account (iii) LinkedIn Account (iv) youtube account (v) skype

How to use request handler to route different requests in Node.js

This tutorial will help user to learn how to use request handler to handle different URLs. For this we will create another module named requestHandler wherein we can define some functions and the request to these functions will be handled by the req

How to prevent the default event of a button and avoid the page refresh in javascritp

This tutorial will help to understand the basic behavior about button element. Button is a form element and hence button can do things happen when we use it in it's natural environment i.e. the form. To use button without form we will have to use Jav

Invoking functions in Javascript

This tutorial will help to understand the different ways of invoking functions in Javascript. The another term we use for invoking function is "calling a function". Functions can be invoked in different ways as below: Let us create a file Invoke.html

Compression in Apache and improving page speed

Apache provides mod_deflate module to compress the response prior to sending it to client by attaching the DEFLATE output filter in filter chain. Following is a simple sample configuration for compressing selected text-based content types : AddOutp

Installing PHP module on Apache2

One can install PHP with apache2 in two ways, either by compiling from source code or from repositories by using a package manager. Both ways are discussed below. Installing from repositories : This is very simple and straight forward method to ins

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