How to rotate video
This post shows how to rotate a video using VLC player. VLC player is a free software that be downloaded from https://www.videolan.org/. To rotate video: Download and Install VLC Player:…
Overview of GIS – Geographical Information System
What is GIS GIS stands for Geographic Information System. It is a computer-based system used to capture, store, manipulate, analyze, manage, and present geographic data. GIS integrates hardware, software, and…
Getting started with GIT
A version control system keeps track of changes in code. It keeps track of every change made by every developer. It allows code bases to be branched and then merged…
Provisioning vagrant
This article shows you how to provision your vagrant. We will start with a very simple dumb box and add features incrementally. Prerequisites You need to have virtualbox and vagrant…
Installing nginx on Ubuntu
Nginx is a powerful web server which is rapidly taking market share from Apache. Here you will see how easy it is to install and use Nginx. Installation complete! Type…
nginx webroot
Following are default locations of nginx webroot with standard installations: Ubuntu 12.04: /usr/share/nginx/www Ubuntu 14.04: /usr/share/nginx/html Mac OS (brew): /usr/local/var/www On Ubuntu 14.04, the webroot is defined in You should…
Search replace text in a file from command line
Nginx webroot is defined in the following file: The following code specifies the webroot in this file I change this webroot using a script. Following script will do this: -e…
Quick introduction to Laravel 5
Laravel is a free and open-source PHP web framework like CodeIgniter and Zend. It is built on the Model-View-Controller (MVC) architectural pattern. It has very good documentation and training material.…
Quick way to find out which log file is logging errors
On development systems it is common practice to have different log file to log PHP error logs for different tools and different versions of the same tool. Generally it is…
What is Caching
A cache is a temporary data store that usually contains pre-computed data. The purpose of a cache is to provide the data the next time someone asks for it without…