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Abstract Classes-Why and How?

Hi Friends, Previously in one of my blogs (actually two of them) I was trying to decompress the very compressed definition of delegates that it is a pointer to a methods. Here we will try to decompress another definition or statements for an abstrac

How to make readonly field in OpenERP(Odoo) ?

In readonly field first we have to go in .py file (python file) After that we have to decide where we want readonly field and then give attribute readonly to that field. See below python code in py file for reference : - class spartner(osv.osv):

Responsive CSS in HTML

While designing pages one needs to make sure that the web pages are responsive . Responsive  means it can be fit to any device resolution any  screen size. <!DOCTYPE html> <html lang="en-us"> <head> <style> .city

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Compute difference between two arrays in PHP

This article defines an array function of PHP, which is used to find the difference between two arrays. The details of function are given below : array_diff() : array_diff() is used to compare two or more arrays to find the difference. The function

GridView to Excel

Hi Friends, Today i will tell you how to export data to excel from gridview in asp.net. For this firstly create a project in asp.net.Add a gridview control in aspx page from toolbox as shown below: <html xmlns="http://www.w3.org/1999/

AuthComponent and hashing password in cakePHP

Identifying and authentication of a user is very common and useful part of every web appilication, In CakePHP AuthComponent provides a way to secure user's password in encrypt manner and allow user to authenticate objects as well. It is a process

Discussion on angularJS controllers

Welcome to FindNerd. Today we are going to discuss angularJS controllers. A controller in angularJS is nothing but a regular javascript object which provides attributes, properties and functions to the angularJS application. In angular application co

How to use defaults function in OpenERP(Odoo)?

In defaults function first we have to go in .py file (python file) After that we have to decide where we want defaults function and then give attribute defaults function to that field. See below python code in .py file for reference : -class hr_empl

C Structure

Im a Network Admin and start Learning Programming,I start with C and reading a book. anyone can help answer and explain to me how to come up with it. 1.Write a structure that is to be used with a binary tree. The structure is to hold title name and

CRUD operations with MySQLi procedural functions

In previous posts we have learned about creating a connection to a MySQL database with procedural and object oriented way, we also learn how to run a query with mysqli. This article demonstrates how to perform different CRUD operations with MySQLi pr

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