2008 February « The Code Log

Archive for February, 2008

C Round Function

February 13th, 2008
Posted in Algorithms . C

CodeProjectIt’s really weird that the C math library (math.h) doesn’t support the round function. It only includes the floor function which rounds down a float to an integer (can also be done by implicit or explicit casting) and the ceil function which rounds the value up. For example, The round function is supposed to round [ READ MORE ]

Generating a GUID

February 8th, 2008
Posted in .Net . Database

A GUID is a 128-bit integer (16 bytes) that can be used across all computers and networks wherever a unique identifier is required. Such an identifier has a very low probability of being duplicated. The term is usually referred to as GUID (Globally Unique Identifier) when working with Microsoft technologies. Otherwise, it is referred to [ READ MORE ]

Starting PHP

February 1st, 2008
Posted in Web

It’s been some long time since I touched upon PHP, and I wanted to write a small web application using PHP and MySQL. It took me almost half a day just to setup my environment. I first started by individually installing each of PHP, Apache Web Server, MySql and PhpMyAdmin, and then modifying some configuration files [ READ MORE ]

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