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Use of Migration in Rails

Rails Migrations can be used to alter the database.Migration allows ruby to define the changes in database schema in a consistent and easy way. So If one deleloper make some changes in database schema, the other developers just need to update, and ru

DataTables: Table plug-in for jQuery

DataTables is a jQuery plug-in designed for creating flexible HTML tables. It has following features: * It provides Instant search, Pagination and multi-column ordering * It has Supports for any data source like DOM, Javascript, Ajax and server-sid

Help with java defensive programming technique

I have a the following four classes..  FTPApplication- Models FTP commands in a modular, extendible way. This abstract class provides several methods used by both the client and server. ServerSession- Models an FTP session with a client. Implem

List of Important A to Z Windows CMD Commands

Hello All, In this Blog, I going to explain A-Z list of Windows Command Line Interface (CMD) used in day to day life of windows user. When you have problem in CMD , you can refer to t

How to show submenus in Sale module in OpenERP(Odoo)

In OpenERP first, create custom module than inherits the sale menu and pass the view_mode in your menu file, follow these steps show below Step1- The first step is to create a module i.e test and then create a file test.py and in this file, create a

10 Useful questions related to Squid

Below are some sought-after interview questions asked, related to Squid Question1: What is Squid? Answer: Squid is an Application software that works as a proxy server as well as web cache Daemon. Squid Protocols such as FTP, HTTP, HTTPS, SSL,TLS,

How to find Redis Logs on Ubuntu?

This blog will let you know how to do troubleshooting in Redis. Redis logs are stored at location /var/log/redis/redis-server.log To view the last 10 lines:  sudo tail /var/log/redis/redis-server.log On Ubuntu 14.04 Redis log files are loc

CONVERTING DOC FILE TO PDF IN CAKE PHP

In order to convert .doc file to .pdf file in cake PHP I have used ZEND library here. Following steps are needed to be done: You need to make sure SOAP extension is enable on your server. Use ZEND library as third party. Put ZEND library inside t

How to implement zip compression in .Net ?

Implementing zip compression in .Net   ZipFile class is provided by .Net framework for zip compression. This class provides static methods for creation, extraction, and opening of zip archives. The namespace required for zip com

How to Install XAMPP server in Windows PC

Hi friends, In my previous blog, We learn How to Install XAMPP server in Ubuntu Via Commands, but according to the Dazeinfo more than 80% user was using Windows for their work and entertainment in year 2014. so we come up with a new tutorial on in

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