Send Email using PHP
In this article we present a sample source code to send email using the PHP programming language....
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Category: Source Code
Rock, Paper, Scissors Game in C++
This is a simple C++ program to demonstrate rock, paper, scissors game. In this game, players have to choose one of the three options to beat the opponent or the computer itself. The C++ code generates a random choice by creating a character to indicate that option. Options are: r is for ‘rock’, p is for ‘paper’, and s is for ‘scissors’.
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JavaScript – Difference Between [] and {}
In JavaScript, we use {} braces for creating an empty object. We use [] brackets for creating an empty array. I find the Developer console in Mozilla Firefox or Google Chrome more convenient to print out any object and study the details.
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C++ Wave File Writer from Text File
This C++ program is capable of turning a text file describing the notes of a piece of music into...
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LRU and FIFO L1 Cache Implementation using C
This is a C program to demonstrate cache mechanism by simulating a cache in C. The source code can run in any C Compiler with minor modifications if required. It can run on real memory traces as input to your cache simulator. We have implemented two cache replacement policies i.e. least recently used (LRU) and First-in first-out (FIFO) replacement policies.
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Vigenere Encryption and Decryption in C++
The Vigenere cipher is a method of encrypting or decrypting alphabetic text by using a series of interwoven Caesar ciphers (Caesar Shift), based on the letters of a keyword. In cryptography, Caesar shift is one of the simplest known encryption techniques. It employs a form of polyalphabetic substitution, which is using multiple substitution alphabets.
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Generating Random Number in C/C++
C Standard Library provides two different methods to generate random numbers. They are: rand() and srand().
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C++ Program to solve the Quadratic Equation
This program will solve quadratic equations. It accepts coefficients of a quadratic equation from the user i.e. a, b and c and displays the roots. To compile the program name it quadratic_solver.cpp then type g++ -o quadratic_solver quadratic_solver.cpp You may need to use math.h like this: #include if you are using windows C++ programming software. (I tried it without the math.h and got an “undeclared identifier” error)
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