Export and import MySQL databases


Back up single database

mysqldump –u[user_name] –p[password] [database_name] > [backupfile.sql]
example :
mysqldump -uroot -proot test_db > /home/user/public_html/test_db.sql

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Backup files to Dropbox (Dropbox Uploader)

 Using BASH script

Download the dropbox_uploader.sh BASH script from https://github.com/andreafabrizi/Dropbox-Uploader

Run the script

$ /path/to/dropbox_uploader.sh

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Run PHP scripts from cron jobs

Using curl

The cron job runs a command similar to the following command

curl http://example.com/your_script.php

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Mongodb object modeling for node.js

Mongoose provides schema-based solution to modeling application data and includes built-in type casting, validation, query building, business logic hooks and more.

Be sure you have MongoDB and Node.js installed.

$ npm install mongoose

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Install Node.js


Install the dependencies:

sudo apt-get install g++ curl libssl-dev apache2-utils
sudo apt-get install git-core

Run the following commands:

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MongoDB  is a cross-platform document-oriented database system. Classified as a “NoSQL” database, MongoDB eschews the traditional table-based relational database structure in favor of JSON-like documents with dynamic schemas , making the integration of data in certain types of applications easier and faster. MongoDB is free and open source software.

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Node.js is a software platform that is used to build scalable network (especially server-side) applications. Node.js utilizes JavaScriptas its scripting language, and achieves high throughput via non-blocking I/O and a single-threaded event loop.

Node.js contains a built-in HTTP server library, making it possible to run a web server without the use of external software.

Download Node.js http://nodejs.org/download/

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Campus Management Solutions

iCampuz is an advanced web based college management system offering high flexibility and an abundance of features to collaboratly create quality education system. Its main feature is to provide seamless networked campus and a paperless administration.

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