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Multifunctional Solar Tracking System using AT8952

With  the  alarming  rate  of  depletion  of  the  major  energy  resources worldwide,  it  has  become  an  urgent  necessity  to  seek  for  renewable  energy resources  that  will  power  the  future. In  this  context  we  have  concentrated  our focus  on  the  research  of renewable energy. Among these renewable energy resources solar energy is one of a kind. […]


Raspberry Pi Introduction

What is Raspberry Pi? The Raspberry Pi is a low cost single-board computers which has a 32-bit ARM processor developed by the Raspberry Pi Foundation. It is a credit-card sized mini linux computer, which is capable doing many things. You can connect a TV monitor and a keyboard, mouse. This can do many of the things […]

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Introduction to SS7 Protocoll

 – Contents provided by 1. Overview Signaling System No. 7 is a global standard for telecommunications defined by the International Telecommunication Union (ITU) Telecommunication Standardization Sector (ITU-T). The standard defines the procedures and protocol by which network elements in the public switched telephone network (PSTN) exchange information over a digital signaling network to effect wireless […]

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6LoWPAN Routing Issues

6LoWPAN (IPV6 over Wireless Personal Area Network) is a wireless personal area network that contain devices compatible with IEEE 802.15.4. Routing is the major issue in 6LoWPANs as the nodes are characterised by scarce memory, limited power, low battery life, limited resources and less cost.

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ADB commands for Android

ADB Stands for Android Debug Bridge, ADB is a command line tool which you can use to debug or communicate with any android device. In order to run ADB from your machine, first you must install android SDK in your computer. ADB is the command line tool which comes in android SDK. In order to […]


Cyber Cafe Management System

Objective of the projectTo develop an application project to manage the workings of a Cyber Café. This project executed in Saint Mary’s Syrian College, Brahmavar. Introduction:Cyber Café Management is a complete package developed for management of systems in a cyber café. This project is intended to be used in a Cyber Café. All cyber cafes […]

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How to convert List – Long to long or vise versa?

There is no automatic conversion from array of primitive type to array of their boxed reference types or vise versa. You have to iterate for each data. Converting List<Long> to long[] 1 2 3 4 5 6 7 List input = getSomeLongs(); // Assume some values long[] output = new long[input.size()]; int index = 0; […]

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How to use Enum in C?

In C and C++, enum types can be used to set up collections of named integer constants. Consider a set of all days. #define Sunday 0 #define Monday 1 #define Tuesday 2 #define Wednesday 3 #define Thursday 4 #define Friday 5 #define Saturday 6 The above lines can be replaced by: 1 enum AllDays{Sunday, Monday, […]

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How to use bool in c?

There is no bool data type in C. In C99 standerd version, the boolean variable has been added as _Bool. Additionally, a new header stdbool.h has been added for compatibility reasons. This header allows programmers to use boolean types in the same way, as in C++ language. To use bool in C, we can use […]

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How to resize image using php?

Here is a simple script to resize the given image. This requires PHP5, GD library. First download the file and include to your code. Usage example: 1 2 3 4 5 6 7 8 9 10 11 12 <?php // *** Include the class include("resize-class.php");   // *** 1) Initialise / load image $resizeObj = […]