March, 2010

Declaring string arrays

First, here we observe that there are some ways to declare and instantiate a string[] array local variable. They are all equivalent in the compiled code [see note], so choose the one you think is clearest to read.

~~~ Program that initializes string arrays (C#) ~~~
 
class Program
{
    static void Main()
    {
  // … Read More

Count number of words in a MySQL column

This is a general requirement to count number of words in a column of a MySQL database table. But MySQL does not have any built in function to count number of words as it generally has for number of purposes.

But you can do it with a simple trick e.g. you … Read More

Get the width and height of an image using a function in PHP

Syntax

list($width, $height, $type, $attr) = getimagesize(“image_name.jpg“);

< ? php

… Read More