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Count and display the number of rows in a mysql database table



Count and display the number of rows in a mysql database table

<?php
Connect to the databasedb_connect();
// Query the database and get the count$result = mysql_query("SELECT * FROM tablename");
$num_rows = mysql_num_rows($result);
// Display the resultsecho $num_rows;?>

Find the Size of int, float, double and char
In this c program, we are using the sizeof() operator to find the size of data types. When the sizeof is used with the primitive data types such as int, float, double and char then

C Code Copy One String to Another String
C program code to copy one string to another without using inbuilt library function 'strcpy()' Input string and 'store it' to some variable say text1. Declare another variable to 'store copy'

Copy One String to Another use Recursion
C Language Program code to copy one string to another using recursion. The Program uses recursive function and copies a string entered by user from one 'Character Array' to another

Use Infinite While Loops in C++ Language
This Loop would never end as 'decrementing' the value of i which is 1 so the condition i<=6 would never return false. A "While Loop" that never stops is said to be "Infinite While Loop",

Program to Solve The Fractional Knapsack
Given a 'set of items', each with a mass and a value, determine the number of each item to include in a collection so that the total weight is less than or equal to given limit & the total

C++ Language Add Digits of any Number
To add digits of any number in C++, we enter the number to add their digits & displays the "Addition Result" of the digits of the entered number on the output screen as shown here

C Collect Stats Speed Touch ADSL Modem
This is a quick hack not a program. Connect & setup write descrip. Skipping the first [telnet] connection block.. W're not event driven.. Issue commands, set up alarm, interrupted...

Finds Factorial of Number using Recursion
Declare recursive function to find factorial of a number. First let us give a meaningful name to our function, say fact(). Factorial Function accepts an integer input whose factorial is to